Dimensions are shown in mm (inch)
Dimensions subject to change 21
SMB/C
RF Coaxial Connectors SMB/SMC
Specifications
ELECTRICAL Impedance 50 ȉ
Frequency Range SMB = 0 to 4.0 GHz. SMC = 0 to 12.4 GHz
Voltage Rating Connectors for RG196/U series cable: At Sea Level = 300 Vrms. At 21 km (70k feet) = 75 Vrms
Connectors for RG188/U series cable: At Sea Level = 400 Vrms. At 21 km (70k feet) = 100 Vrms
Insulation Resistance 1000 Mȉminimum
Contact Resistance Center Contact = 6.0 mȉmaximum initial. 8.0 mȉmaximum after environment
Outer Contact = 1.0 mȉmaximum initial. 1.5 mȉmaximum after environment
Braid to Body = 1.0 mȉmaximum
Contact Current Rating 1.5 A dc maximum
Insertion Loss 0.25 dB maximum @ 4 GHz
RF Leakage SMB = −55 dB minimum @ 2 - 3 GHz
SMC = −60 dB minimum @ 2 - 3 GHz
Voltage Standing Wave Ratio (VSWR)
To 10 GHz or 80% of upper cut-off frequency of
the cable, whichever is lower.
Applicable to 50ȉcables only. (F = GHz)
Mating Engagement
SMB SMC
Cable Straight Rt. Angle Straight Rt. Angle
RG196/U Series 1.30 +.04F 1.45 +.06F 1.25 +.04F 1.40 +.06F
RG188/U Series 1.25 +.04F 1.35 +.04F 1.20 +.04F 1.30 +.04F
MECHANICAL Engagement Design SMB per MIL-C-39012, Series SMB. SMC per MIL-C-39012, Series SMC
Engagement Forces SMB: Initial = 62 N (14 lbs.) max. engagement. After 500 matings = 62 N (14lbs.) max. engagement
and disengagement = 8.9 N (2 lbs.) min. disengagement. SMC: 0.11 Nm (16 in. oz.) torque max.
Mating Torque SMB: N/A. SMC: 0.42 to 0.50 Nm (60 to 70 in. oz.)
Locknut Torque 0.56 to 0.64 Nm (80 to 90 in. oz.)
Coupling Nut Retention SMB: N/A. SMC: 155 N (35 lbs.) minimum
Materials Body, Body Components and Male Contacts: Brass, half hard. Female Contacts: Beryllium copper,
heat treated. Insulators: PTFE. Lockwashers: Phosphor bronze. Crimp Ferrule: Annealed copper alloy.
Gaskets: Silicone rubber
Finish/Plating Center Contacts: Gold Plated
Other Metal Parts: Gold or nickel plated to meet the finish and corrosion requirements of
MIL-C-39012
ENVIRONMENTAL Temperature Rating −65°C to 165°C
Corrosion (salt spray) MIL-STD-202, Method 101, test condition B, 5% salt solution
Vibration, High Frequency MIL-STD-202, Method 204. SMB, test condition B (15 G’s). SMC, test condition D (20 G’s)
Shock MIL-STD-202, Method 213. SMB: test condition B, 75 G’s @ 6 milliseconds, 1/2 sine.
SMC: test condition C, 100 G’s @ 6 milliseconds 1/2 sine.
Thermal Shock MIL-STD-202, Method 107, test condition B, except high temperature shall be 85°C.
High temperature shall be 200°C for connectors using 200°C cables.
Moisture Resistance MIL-STD-202. Method 106, when interface gasket is used. No measurement at high humidity.
Insulation resistance shall be 200 Mȉminimum within five minutes after removal from humidity.
GENERAL Connector Durability 500 matings minimum
Contact Captivation Unless otherwise specified, all connectors feature captivated contacts. When captivated the contacts
will withstand 17,8 N (4.0 lbs.) minimum axial force. CECC 22130 = 10 N (2.25 lb.)
Cable Retention When properly assembled to the compatible braided coaxial cable, the retention is equal to the
breaking strength of the cable.
Body Plating Options
The following part number suffices can be specified for SMB/SMC Connectors.
...220 gold body
...910 nickel body
...C90 nickel body
Dimensions are shown in mm (inch)
Dimensions subject to change 27
SMB/C
RF Coaxial Connectors SMC
Straight Plugs and Jacks
Straight Clamp Plug
Part Number Cable Numbers
050-007-0000220 RG174/U, 316/U
050-007-3196220 RG178/U, 196/U
Straight Crimp Plug
Part Number Cable Numbers
050-024-0000220 RG174/U, 316/U
050-024-3196220 RG178/U, 196/U
050-024-9399220 RD316, 179
Straight Clamp Bulkhead Jack
Part Number Cable Numbers
050-010-0000220 RG174/U, 316/U
Straight Crimp Bulkhead Jack
Part Number Cable Numbers
050-027-0000220 RG174/U, 316/U
050-027-9399220 RD316, 179
SMC CONNECTORS HAVE SOLDER CENTER CONTACTS
Assembly Instruction BAI-001 (Page 130)
Assembly Instruction BAI-003 (Page 122)
Mounting Plan V (Page 109). Assembly Instruction BAI-001 (Page 130)
Mounting Plan V (Page 109). Assembly Instruction BAI-003 (Page 122)
Dimensions are shown in mm (inch)
Dimensions subject to change
28
RF Coaxial Connectors SMC
Plugs
SMC CONNECTORS HAVE SOLDER CENTER CONTACTS
Right Angle Clamp Plug
Part Number Cable Numbers
050-011-0000220 RG174/U, 316/U
Right Angle Crimp Plug
Part Number Cable Numbers
B50-328-3188220 RG174/U, 316/U
B50-328-9399220 RD316, 179
Straight PCB Plug
Part Number
050-052-0000220
Assembly Instruction BAI-002 (Apply ITT Cannon Sales Dept.)
Assembly Instruction BAI-015 (Page 120)
Mounting Plan A (Page 108)
Dimensions are shown in mm (inch)
Dimensions subject to change 29
SMB/C
RF Coaxial Connectors SMC
Bulkhead Jacks
Mounting Plan V (Page 109)
Straight Bulkhead Jack, Solder Pot,
Mounting Nut Outside Panel
Part Number
050-043-0000220
Mounting Plan V (Page 109)
Straight Bulkhead Jack, Solder Pot,
Mounting Nut Inside Panel
Part Number
050-045-0000220
Mounting Plan V (Page 109)
Right Angle Bulkhead Jack, Solder Pot,
Mounting Nut Inside Panel
Part Number
050-047-0000220
Dimensions are shown in mm (inch)
Dimensions subject to change
30
RF Coaxial Connectors SMC
Printed Circuit Board Jacks
SMC PCB preferred styles feature stepped legs.
This allows the jacks to be raised from the surface
of the PCB, thereby preventing the accumulation of
soldering fluids and foreign bodies. A single piece
conductor overcomes the problem of internal joint
separation during continuous wave/flow soldering
operations.
Mounting Plan A (Page 108)
Straight PCB Jack, 1,00 (.039) sq. Legs
Part Number
B50-051-0000220
Mounting Plan B (Page 108)
Straight PCB Jack, 0,81 (.032) sq. Legs
Part Number
B50-051-9019220
Mounting Plan A (Page 108)
Right Angle PCB Jack, 1,00 (.039) sq. Legs
Part Number
B50-053-0000220
Mounting Plan B (Page 108)
Right Angle PCB Jack, 0,81 (.032) sq. Legs
Part Number
B50-053-9019220
Dimensions are shown in mm (inch)
Dimensions subject to change
108
RF Coaxial Connectors Mounting Information
Recommended Mounting Hole Dimensions
Plan A B (min.) 4 positions C (min.) 1 position
A 5,08 (.200) X1,70/1,85 (.067/.080) X1,17/1,35 (.046/.053)
B 5,08 (.200) X1,30 (.051) X1,30 (.051)
C 2,54 (.100) X0,97 (.038) X0,91 (.036)
D 5,08 (.200) X1,70 (.067) X1,70 (.067)
E 5,60 (.220) X1,60 (.063) X1,30 (.051)
F 5,08 (.200) X1,50 (.059) X1,10 (.043)
G 5,08 (.200) X1,00 (.039) X1,00 (.039)
Plan Thread Size A min. A max.
I N/A 5,44 (.214) 5,49 (.216)
J N/A 5,67 (.223) 5,80 (.228)
K N/A 6,16 (.243) 6,33 (.249)
L N/A 6,50 (.256) 6,55 (.258)
M 9/32-40, UNS-2A 7,14 (.281) 7,24 (.285)
N 5/16-32, UNEF-2A 7,94 (.313) 8,04 (.317)
O N/A 9,91 (.390) 9,96 (.392)
P M9 9,20 (.362) 9,40 (.370)
Q N/A 9,15 (.360) 9,35 (.368)
Plan A - G
Plan H
Plan I - Q
Dimensions are shown in mm (inch)
Dimensions subject to change 109
Mounting
RF Coaxial Connectors Mounting Information
Recommended Mounting Hole Dimensions
Plan R Plan S Plan T
Plan U - AA
Plan BB-CC
Plan FFPlan DD Plan EE
Plan Thread Size A B
U 6-40 UNF-2A 3,56 (.140) 3,20 (.126)
V 10-32 UNF-2A 4,95 (.195) 4,50 (.177)
W 1/4-36 UNS-2A 6,73 (.265) 5,92 (.233)
X 5/16-32 UNEF-2A 7,94 (.313) 7,40 (.291)
Y 7/16-28 UNEF-2A 11,91 (.469) 10,41 (.410)
Z 1/2-28 UNEF-2A 13,08 (.515) 12,19 (.480)
AA 5/8-24 UNEF-2A 16,26 (.640) 15,24 (.600)
+0,13 (.005) +0,13 (.005)
−0,00 (.000) −0,00 (.000)
Plan Thread Size A B
BB M9 9,20 (.362) 8,20 (.322)
CC M5 5,90 (.232) 5,00 (.197)
+0,10 (.004) +0,10 (.004)
−0,03 (.001) −0,03 (.001)
Dimensions are shown in mm (inch)
Dimensions subject to change
110
RF Coaxial Connectors Assembly Instructions
AI-90, AI-237, AI-773 & BBAI-1212 SMA & MCX Right Angle Connectors, Crimp Type for Braided Cable
HEAT SHRINKABLE
TUBING
CRIMP
FERRULE CAP BODY ASSEMBLY
1. Slide ferrule and (if supplied) heat shrinkable tubing on to cable.
2. Trim cable to dimensions shown.
3. Tin center conductor (DO NOT OVER TIN).
4. Slide body over cable dielectric and under the braid until braid is flush against under-side of body.
Ensure center conductor is located in the forked end of the contact.
NOTE: When using cables with inflexible jackets it is permissible to make two 3,17 (.125)
longitudinal slits in the outer jacket.
5. Slide ferrule flush against the body and crimp in position using ITT Cannon’s Crimp Tool and
suitable die set (see table).
6. Using a small soldering iron solder center conductor to contact.
NOTE: The center conductor should not protrude beyond the contact or touch the body. Solder
should not protrude beyond the slotted section of the contact.
7. Locate the cap in rear of body and dimple or lightly punch to ensure it is locked in position.
8. Slide heat shrinkable tubing over ferrule flush against body and heat until tubing shrinks down.
Only common cable retention features are shown in detail. Various body configurations can apply.
Cable Cable Code Die Size
RG142/U 9142 5,42 (.213)
RG196/U 9196 2,67 (.105)
RG316/U 9188 3,25 (.128)
RD 316 9399/9875 3,84 (.151)
Assembly Instruction No. A B C
AI-90 & AI-237 11,10 (.437) 5,16 (.203) 1,57 (.062)
AI-773 11,68 (.460) 4,55 (.179) 1,78 (.070)
BBAI-1212 8,50 (.335) 3,00 (.118) 2,00 (.078)
Dimensions are shown in mm (inch)
Dimensions subject to change 111
Assy Insts
BODY ASSEMBLY CAP
RF Coaxial Connectors Assembly Instructions
AI-98 SMA Right Angle Connectors, Direct Solder Type for Semi-Rigid Cable
1. Trim cable jacket, dielectric and center conductor to dimensions shown, being careful not to fracture
the center conductor. Tin center conductor (DO NOT OVER TIN).
2. Slide cable into body and solder into place.
3. Solder center conductor to contact (do not over solder), then locate the cap in rear of body and dimple
or lightly punch to ensure it is locked in position.
AB
4,75 ±0,13 (.187 ±.005) 2,29 ±0,13 (.097 ±.005)
Dimensions are shown in mm (inch)
Dimensions subject to change
112
RF Coaxial Connectors Assembly Instructions
AI-102, AI-236 & AI-771 SMA Straight Connectors, Crimp Type for Braided Cable
1. Trim cable to dimensions shown being careful not to nick the braid or center conductor. Tin center
conductor, (DO NOT OVER TIN) then slip ferrule (and shrink tubing if supplied) over cable.
2. Solder center conductor to contact. With AI-771the contact bottoms on the dielectric. With AI-102
& AI-236 the gap shown is to be maintained.
Alternatively with AI-771.
Crimp attachment: Crimp contact to inner conductor using ITT Cannon’s Hand Tool P/N
050-000-0155 (Astro tool P/N 615708), setting 3 with positioner P/N 050-000-0156. (Astro turret
head P/N 650027), color code per chart.
3. Insert trimmed cable into the rear of the body assembly. Tubular body extension will slide under
the braid with the rear portion of extension fitting under the jacket as shown.
NOTE: When using cables with inflexible jackets it is permissible to make two 3,17 (.125) long
longitudinal slits in the outer jacket.
4. Slip ferrule flush against the body and crimp in position using ITT Cannon crimp tool and suitable
die set (see table).
CRIMP FERRULE BODY ASSEMBLY CONTACT
5. Slide heat shrinkable tubing over ferrule and apply heat until tubing shrinks down.
Cable Cable Code Die Size
RG141/U 9141 5,42 (.213)
RG142/U 9142 5,42 (.213)
RG188/U 9188 3,25 (.128)
RG196/U 9196 2,67 (.105)
RD316 9875/9399 3,84 (.151)
Assembly Instruction No. A B C
AI-102 & AI-236 10,31 (.406) 4,37 (.172) 2,77 (.109)
AI-771 10,62 (.418) 5,16 (.203) 3,56 (.140)
Cable Type Colour Code
RG161/U, RG171/U
RG188/U, RG316/U Red
RD316
Dimensions are shown in mm (inch)
Dimensions subject to change 113
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-106 SMA Straight Connectors, Clamp Type for Braided Cable
CLAMP NUT ‘O’ RING SLEEVE INSULATOR CONTACT FRONT BODY
1. Slide clamp nut and ‘0’ ring over cable.
2. Trim cable to dimensions shown being careful not to nick the braid.
ABC
6,35 (.250) 4,78 (.188) 3,18 (.125)
3. Thumb braid out radially to expose the cable dielectric.
4. Slide sleeve over dielectric and under braid until sleeve is flush with braid. N.B. When using
cables with inflexible jackets it is permissible to make two 3,17 (.125) long longitudinal slits in the
outer jacket.
5. Trim braid flush with flange of sleeve.
6. Trim back dielectric to dimension shown.
7. Tin center conductor (DO NOT OVER TIN).
8. Fit insulator over center conductor with counterbore in direction shown.
9. Place a small solder preform made from 0,26 - 0,31(.010 - .012) dia. (28 swg) multi-core solder
in rear of contact on center conductor. Heat to make solder connection ensuring shoulder of
contact is flush against rear insulator. Do not allow solder to protrude outside spill hole.
10. Fit front insulator if not part of body.
11. Thread on body and tighten clamp nut to 1.02 Nm (9 in. lbs.).
Dimensions are shown in mm (inch)
Dimensions subject to change
114
RF Coaxial Connectors Assembly Instructions
AI-128 & AI-663 SSMB/SSMC Straight Connectors, Crimp Type for Braided Cable
HEAT
SHRINKABLE
TUBING
CRIMP
FERRULE
REAR BODY REAR
INSULATOR
CONTACT FRONT
BODY
1. Slide heat shrinkable tubing and ferrule on to cable.
2. Trim cable to dimensions shown.
Assembly Instruction No. B C D
AI-663 6,86 (.270) 2,29 (.090) 10,41 (.410)
AI-128 - For center conductors X0,51 (.020) 6,76 (.266) 2,29 (.090) 9,53 (.375)
AI-128 - For all other conductor sizes 7,54 (.297) 3,05 (.120) 10,31 (.406)
3. Slide rear body over dielectric and under the braid until braid is flush with flange.
N.B. When using cable with inflexible jackets it is permissible to make two 3,00 (.118) long
longitudinal slits in the outer jacket.
4. Slide ferrule over exposed braid up to hex. flange.
5. Crimp using ITT Cannon Crimp Tool and suitable die set (see table). Ensure ferrule is held close to
hex. flange.
6. Slide heat shrinkable tubing over crimp and heat shrink into place using hot air gun. Air
temperature should be approximately 125°C.
7. Trim dielectric flush with surface ‘A’ on body using a sharp knife. Take care not to nick center
conductor.
8. Trim center conductor as shown.
9. Tin center conductor (do not allow solder to touch end of body or dielectric).
10. Place a small solder preform made from 0,26 - 0,31(.010 - .012) dia. (28 swg) multi-core solder
in rear of contact.
11. Place rear insulator over center conductor. When insulator has counterbore, the contact fits into
the counterbore.
12. Assemble contact onto center conductor, heat to make solder connection. Do not allow solder to
protrude outside spill hole.
13. Solder should be visible at inspection hole, if excess solder runs from inspection hole, remove
with sharp blade taking care not to damage plating.
14. Screw on the front body and tighten to a torque of 0.14 Nm (20 in. ozs.).
Only common cable retention features are shown in detail - various body configurations can
apply.
Cable Type Cable Code Die Size
RG196/U 3196 2,67 (.105)
RG316/U 3188 3,25 (.128)
RD316 3875 3,84 (.151)
Dimensions are shown in mm (inch)
Dimensions subject to change 115
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-129, AI-286 & AI-696 SSMB/SSMC Right Angle Connectors, Crimp Type for Braided Cable
1. Slide heat shrinkable tubing and ferrule on to cable.
2. Trim cable to dimensions shown.
HEAT
SHRINKABLE
TUBING
CRIMP
FERRULE
INSERT OR CAP REAR BODY
Assembly Instruction No. A B C
AI-129 5,56 (.219) 2,77 (.109) 1,19 (.047)
AI-286 6,35 (.250) 2,77 (.109) 0,79 (.031)
AI-696 6,22 (.245) 2,54 (.100) 1,14 (.045)
3. Tin center conductor (DO NOT OVER TIN).
4. Slide body over cable dielectric and under the braid until braid is flush against under-side of rear
body. Ensure center conductor is located in the forked end of the contact.
NOTE. When using cables with inflexible jackets it is permissible to make two 3,00 (.118)
longitudinal slits in the outer jacket.
5. Slide ferrule flush against the body and crimp in position using ITT Cannon Crimp Tool and suitable
die set (see table).
6. Using a small soldering iron solder center conduct to contact.
NOTE: The center conductor should not protrude beyond the contact or touch the body. Solder
should not protrude beyond the slotted section of the contact.
7. Press insert into place or locate the cap in rear of body and dimple or lightly punch to ensure it is
locked in position (recommended tool, flat pin X3,07 ±0,05 (.121 ±.002).
8. Slide heat shrinkable tubing over ferrule flush against body and heat until tubing shrinks down.
Only common cable retention features are shown in detail. Various body configurations can apply.
Cable Type Cable Code Die Size
RG196/U 3196 2,67 (.105)
RG316/U 3188 3,25 (.128)
RD316 3875 3,84 (.151)
Dimensions are shown in mm (inch)
Dimensions subject to change
116
RF Coaxial Connectors Assembly Instructions
AI-227 SMA Straight Connectors, Crimp Type for Braided Cable — Captive Contact
1. Slide ferrule and heat shrinkable tubing on to cable.
2. Trim cable to dimensions as shown
ABC
15,00 (.590) 9,00 (.354) 3,00 (.118)
3. Slide body over cable dielectric and under the braid until the braid is flush against the rear of the
hexagonal nut.
NOTE: When using cables with inflexible jackets, it is permissible to make two 3,17 (.125)
longitudinal slits in the outer jacket.
4. Slide ferrule flush against the body and crimp in position using ITT Cannon Crimp Tool and
suitable die set (see table).
5. Trim back dielectric and center conductor to dimensions shown.
6. Tin center conductor (DO NOT OVER TIN).
7. Assemble insulator over center conductor with counterbore in direction shown.
8. Place a small solder preform made from 0,26 - 0,31(.010 - .012) dia. (28 swg) multi-core solder
in rear of contact.
9. Assemble contact on center conductor, heat to make solder connection ensuring shoulder of
contact is flush against rear insulator. Do not allow solder to protrude outside spill hole.
10. Insert crimped assembly into back end of body and tighten to a torque of 0.70 - 0.80 Nm (100 -
110 in. ozs.).
11. Slide heat shrinkable tubing over ferrule and apply heat until tubing shrinks down.
Cable Type Cable Code Die Size
RG142/U 3196 2,67 (.105)
RG316/U 3188 3,25 (.128)
RD316 3875 3,84 (.151)
HEAT SHRINKABLE
TUBING
CRIMP FERRULE REAR BODY INSULATOR CONTACT FRONT BODY
Dimensions are shown in mm (inch)
Dimensions subject to change 117
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-252 & AI-278 SMA Straight Connectors, Direct Solder (Separate Center Contact) Type for Semi-Rigid Cable
1. Cut cable end square. Trim the cable outer conductor and dielectric as shown taking care not to
nick the center conductor. Deburr outer conductor at point of cut.
Assembly Instruction No. Configuration A B
AI-252 Plug 3,18 ±0,25 (.125 ±.010) 0,38 (.015)
AI-278 Flange Jack 2,54 ±0,25 (.100 ±.010) 0,38 (.015)
2. Tin center conductor (DO NOT OVER TIN).
3. Solder contact to center conductor ensuring that dimension shown is maintained. Remove any
excess solder.
4. Clean housing area of outer conductor with abrasive paper and clean in a suitable agent.
5. Place connector assembly in Assembly Jig T1848, or other suitable clamping arrangement, with
contact in locator tool as shown.
Tighten screw to secure cable between inserts then tighten locator to seat cable firmly. Place
solder ring around cable adjacent to connector body and heat the connector body using an
appropriate heat source (solder tongs with variable control). Apply sufficient heat for solder to flow
but using minimum heat cycle.
6. Using dielectric insertion Tool T2508 (for plugs) or T2509 (for jacks), press insulator into body.
Assembly is now ready for use.
N.B. Various body configurations can apply.
PLUG BODY INSULATOR CONTACT JACK BODY INSULATOR CONTACT
Dimensions are shown in mm (inch)
Dimensions subject to change
118
RF Coaxial Connectors Assembly Instructions
AI-302 SMA Straight Connectors, Direct Solder (Cable Conductor used as Center Contact) Type for Semi-Rigid Cable
1. Trim the cable outer conductor and dielectric as shown taking care not to nick the center conductor
using Tool T2624, if available, or other cable cutting tool. Deburr outer conductor at point of cut.
‘A’ = 2,16 ±0,13 (.085 ±.005)
2. Point the end of the center conductor using Tool T2297 if available or a miniature file.
3. If style - 9073 is being assembled slip the coupling nut onto the cable.
4. Clean housing area of outer conductor with abrasive paper and clean in a suitable agent. Place 24
s.w.g. soldering ring and connector body on prepared end of cable. Ensure body is correct way
round. End of cable to be flush with end of connector body as shown.
Using Assembly Jig T1848, or other suitable clamping arrangement, clamp in a vertical position.
Heat the connector body using an appropriate heat source (solder tongs with variable control).
Apply sufficient heat for solder to flow but using minimum heat cycle.
5. Compress expanded dielectric back into cable outer conductor with Dielectric Compression Tool
as shown, until it is flush with end of body and outer conductor.
6. Fit the interface seal.
7. Install the spring retaining ring, compress with tool T0557/1 and fit the coupling nut.
BODY RETAINING
RING
INTERFACE
SEAL
COUPLING
NUT
DIELECTRIC
COMPRESSION TOOL
Dimensions are shown in mm (inch)
Dimensions subject to change 119
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-436, AI-499 & AI-523 SMS & SSISStraight and Right Angle Connectors, Direct Solder Type for Semi-Rigid Cable
1. Trim cable to dimensions shown, being careful not to nick center conductor
‘A’ = 2,29 (.090).
2. Insert cable into rear of body until cable seats in counterbore. Holding firm in this position. Solder
cable to body.
NOTE
Only common cable entry features are shown in detail. Various body configurations can apply.
BODY ASSEMBLY BODY ASSEMBLY
Dimensions are shown in mm (inch)
Dimensions subject to change
120
RF Coaxial Connectors Assembly Instructions
AI-472 & BAI-015 SMB & SMS Right Angle Connectors, Crimp Type for Braided Cable
1. Trim cable to dimensions shown taking care not to nick braid or center conductor. Tin center
conductor (DO NOT OVER TIN) then slip crimp ferrule (and tubing with SMS) over cable with
inspection hole toward trimmed end.
2. Insert trimmed cable into back end of body. The tubular body extension will slide under the braid
with the rear portion of extension fitting under the jacket as shown. The center conductor will
extend into slot in contact.
NOTE: On smaller diameter cables, two longitudinal slits in the jacket, 180°apart, may be cut to
ease assembly.
3. Slip ferrule up over braid to face of square body and crimp, using ITT Cannon Crimp Tool and
suitable die set (see table).
4. Using a small soldering iron solder center conductor to contact.
NOTE: The center conductor should not protrude beyond the contact to touch the body. Solder
should not protrude beyond the slotted section of the contact.
5. Locate the cap in rear of body and dimple or lightly punch to ensure it is locked in position. (A flat
punch is recommended).
6. On SMS slip tubing over the ferrule and heat until the shrinkable tubing fits smoothly around the
cable.
Only common cable retention features are shown in detail. Various body configurations can apply.
CRIMP FERRULE CAP BODY
Assembly Instruction No. A B C
BAI-015 10,00 (.393) 4,00 (.157) 1,50 (.059)
AI-472 11,10 (.437) 4,37 (.172) 0,79 (.031)
Cable Type Cable Code Die Size
RG142/U 9052 5,41 (.213)
RG196/U 3196 2,67 (.105)
RG316/U 0000 3,25 (.128)
RG316/U 3188/9416 3,25 (.128)
RD316 9399 3,84 (.151)
Dimensions are shown in mm (inch)
Dimensions subject to change 121
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-480 SSISStraight Plug Connectors, Direct Solder Type for Semi-Rigid Cable
1. Trim cable to dimensions shown, being careful not to nick center conductor. Tin center conductor
(DO NOT OVER TIN).
* Trim dielectric as shown for Belden Conformable cable only.
2. Using a 0,38 (.015) spacer, solder contact to center conductor.
* Use 0,13 (.005) spacer on Belden Conformable cable only.
3. Slide cable into rear of body. Holding securely in this position, solder body to cable.
4. Insert into rear of bushing and tighten with a torque of 0,21 Nm (30 in. ozs.)
CONTACT BODY BUSHING
Dimensions are shown in mm (inch)
Dimensions subject to change
122
RF Coaxial Connectors Assembly Instructions
AI-504 & BAI-003 SMB/SMC & SMS Straight Connectors, Crimp Type for Braided Cable
1. Slide ferrule on cable, (and tubing with SMS)
2. Trim cable to dimensions shown taking care not to nick braid or center conductor.
3. Tin center conductor (DO NOT OVER TIN).
4. Slide rear body over cable dielectric and under the braid until the braid is flush against the rear of
the hexagonal nut.
NOTE: When using cables with inflexible jackets two 3,17 (.125) slits in the outer jacket are
permissible.
5. Slide on rear insulator so that the counterbore rests against the cable dielectric.
6. Place a small solder preform made from 0,26 - 0,31(.010 - .012) dia (28 swg) multi-core solder
in rear of contact.
7. Assemble contact on center conductor, heat to make solder connection ensuring shoulder of
contact is flush against rear insulator.
N.B. Do not allow solder to protrude outside spill hole.
8. Slide ferrule against body and crimp using ITT Cannon Crimp Tool and suitable die set (see table
below).
9. Slide on front insulator (if not already assembled in body).
10. Screw on front body and tighten to 0,63 - 0,70 Nm (90 - 100 in. ozs.).
11. On SMS slip tubing over the ferrule and heat until the shrinkable tubing fits smoothly around the
cable.
Only common cable retention features are shown in detail. Various body configurations can
apply.
CRIMP FERRULE REAR BODY REAR INSULATOR CONTACT FRONT
INSULATOR
FRONT
BODY
Assembly Instruction No. A B C
BAI-003 15,50 (.610) 9,50 (.374) 2,50 (.098)
AI-504 17,01 (.672) 11,13 (.438) 3,18 (.125)
Cable Type Cable Code Die Size
RG142/U 9052 5,41 (.213)
RG196/U 3196 2,67 (.105)
RG316/U 0000/9416 3,25 (.128)
RD316 9399 3,84 (.151)
Dimensions are shown in mm (inch)
Dimensions subject to change 123
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-507 & AI-521 SMA Straight Connectors, Solderless Type for Semi-Rigid Cable
1. Trim cable to dimensions shown. Be careful not to nick center conductor. Ensure dielectric is flush.
Remove burrs from the copper jacket end. Pointing of the center conductor is essential.
2. Slide front body assembly onto cable. Firmly seat the clamp body collet on end of cable. Place
assembly into tool 050-000-0130000 with cable in holding jaws and cable end in piston die.
Squeeze tool handles fully and release.
Alternatively
3. Slide front body assembly onto cable, then slide cable into rear end of clamp body until it seats
firmly in counterbore.
NOTE: Where the separate contact versions are used the clamp body should be held securely in
any standard SMA jack to avoid undue pressure on the center contact. The center conductor
should click into place as it overcomes tension on the tynes.
4. Push front body assembly up over the clamp body then holding cable securely in counterbore, and
using any standard SMA jack as shown, complete assembly by simply tightening mating jack with
a torque of 0.79 to 1.13 Nm (7 to 10 in. lbs.).
Assembly Instruction No. Part Number A
AI 507 055-624-6703890 2,16 ±0,13 (.085 ±.005)
AI 521 055-607-6702890 1,78 ±0,13 (.085 ±.005)
AI 521 055-607-6203890 2,16 ±0,13 (.085 ±.005)
Dimensions are shown in mm (inch)
Dimensions subject to change
124
RF Coaxial Connectors Assembly Instructions
AI-632 SSISStraight Jack Connectors, Direct Solder Type for Semi-Rigid Cable
1. Trim cable to dimension shown. Being careful not
to nick center conductor.
2. Solder contact to center conductor, maintaining ‘B’
dimension. Remove excess solder from outside of
contact.
3. Insert body and insulator sub-assembly
completely into soldering fixture (050-000-0930).
Insert cable assembly into rear of sub-assembly
with the contact butting against the soldering
fixture. Apply soft solder to rear of sub-assembly
and heat to make solder connection. Remove
assembly from fixture.
CONTACT BODY ASSEMBLY
AB
2,29 (.090) 0,25 ±0,025 (.010 ±.001)
Dimensions are shown in mm (inch)
Dimensions subject to change 125
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-703 SMA Straight Connectors, Captive Contact, Crimp Type for Braided Cable
1. Strip cable to dimensions shown. Do not nick outer or inner conductors. Tin inner conductor.
2. Place shrink tubing, crimp ferrule and retaining nut on cable. Flare the cable outer conductor as
shown.
3. Insert cable dielectric into rear body until it bottoms firmly against insulator as shown.
4. Place a 0,38 (.015) dia x 2,50 ±0,51(.100 ±.020) long solder wire into solder hole of the center
contact. Heat center contact and push it over cable inner conductor until it bottoms against
insulator as shown. Remove excess solder if necessary.
5. Insert rear body into front body. Engage threads of retaining nut to front body and hand tighten
retaining nut. Hold front body firmly with a 7,93 (.312) hex. torque wrench and torque it to 1,13-1,69
Nm (10-15 in. lbs.). by turning retaining nut only.
6. Slide crimp ferrule over flared portion of cable outer conductor. Crimp outer sleeve in place as
shown. Push cable firmly toward connector when crimping. Trim and remove any excess outer
conductor strands if necessary. Position shrink tubing over crimp sleeve apply indirect heat to
shrink tubing down.
HEAT SHRINKABLE
TUBING
CRIMP
FERRULE
RETAINING
NUT
REAR BODY CENTER
CONTACT
FRONT BODY
ABC
13,46 (.530) 7,11 (.280) 3,56 (.140)
Cable Type Cable Code Die Size
RG142/U 9142 5,41 (.213)
RG316/U 9188 3,25 (.128)
RD316 9875 3,84 (.151)
Dimensions are shown in mm (inch)
Dimensions subject to change
126
RF Coaxial Connectors Assembly Instructions
AI-755 MCX Right Angle Connectors, Direct Solder Type for Times T - Flex Cable
1. Dip 9,50 (.374) to 12,70 (.500) of both ends of the cable into a solder pot. Flux may be applied to
the ends of the cable prior to dipping, if desired.
2. Trim cable to dimensions shown being careful not to nick the center conductor or braid. Trim
center conductor (DO NOT OVER TIN).
3. Orientate slot of contact and insulator to be parallel to the cable entry hole as shown.
4. Push cable into body and solder in place.
5. Solder center conductor to center contact (do not over solder).
6. Insert insulation disc (if supplied), into bore then dimple or lightly punch cap into counterbore until
fully home.
7. Install shrink tubing as shown, apply indirect heat to shrink the tubing down.
CAP INSULATION DISC BODY ASSEMBLY
AB
2,29 (.090) 3,69 (.145)
Dimensions are shown in mm (inch)
Dimensions subject to change 127
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-762 & AI-763 CMM Straight Connectors, Direct Solder Type for Semi-Rigid Cable
1. Trim cable to dimension ‘B’ shown. Being careful not to nick the center conductor.
2. Place two solder rings per table below, over the cable.
3. Place connector in fixture base seated against locator and insert cable into cable entry end of
connector until cable seats firmly. Tighten Clamp screw to secure cable. Tighten locator tool firmly
against connector interface (plug) or front of connector (jack). Slide solder rings against rear body
as shown. Apply sufficient heat to rear body only using an appropriate heat source (solder tongs
with variable control) for solder to flow but using minimum heat cycle.
BODY CABLE ENTRY PLUG JACK
Cable Dia. A B
1,20 (.047) 2,04 (.080)
Cable Dia. ‘C’ Dia. max Solder Wire Dia.
1,20 (.047) 1,78 (.070) 0,26 (.010)
Dimensions are shown in mm (inch)
Dimensions subject to change
128
CONTACT BODY ASSEMBLY
RF Coaxial Connectors Assembly Instructions
AI-770 SMA Flange Mount Connectors, Direct Solder Type for Semi-Rigid Cable
1. Strip cable to dimension shown, do not nick inner conductor.
2. Insert contact over inner conductor and push until it bottoms against the cable dielectric as shown.
Solder contact to inner conductor through solder hole. Trim excess of cable dielectric, if required.
3. Slide contact and cable into rear of body assembly until it seats firmly against insulator in body.
Solder cable to body applying sufficient heat to body for solder to flow, but using minimum heat
cycle.
Dimensions are shown in mm (inch)
Dimensions subject to change 129
Assy Insts
RF Coaxial Connectors Assembly Instructions
AI-772 MCX Straight Connectors, Crimp Type for Braided Cable
1. Trim cable to dimensions shown. Do not nick outer braid or center conductor. Tin center conductor
with solder (DO NOT OVER TIN).
2. Slide ferrule over stripped end of cable. Tin inside diameter of contact with solder. Slide contact
over center conductor while applying heat until contact butts on the dielectric of the cable.
3. Slide contact and cable into the body sub-assembly until the dielectric of the cable stops on the
insulator.
4. Slide ferrule up over the cable braid until it touches the body. Crimp the ferrule in place as shown
using ITT Cannon Crimp Tool and suitable die set (see table).
FERRULE CONTACT BODY ASSEMBLY
Cable Type Die Size
RG178/U 2,67 (.105)
RG316/U 3,25 (.128)
Dimensions are shown in mm (inch)
Dimensions subject to change
130
RF Coaxial Connectors Assembly Instructions
BAI-001 SMB/SMC Straight Connectors, Clamp Type for Braided Cable
1. Slide clamp nut, No. 1 washer, gasket and No. 2 washer over cable.
2. Trim cable to dimension shown taking care not to nick the braid.
3. Thumb braid out radially at right angles to dielectric.
4. A small chamfer may now be cut on the end of cable dielectric, to assist assembly of sleeve.
5. Slide sleeve over cable dielectric and under braid and outer jacket until the flange of the sleeve is
flush against the braid.
6. Move No.2 washer up to braid and trim braid flush with the flange of the sleeve.
7. Trim cable dielectric and center conductor to dimensions shown taking care not to nick the center
conductor.
8. Tin center conductor (DO NOT OVER TIN).
9. Slide rear insulator over cable.
10. Place a small solder preform made from 0,26 - 0,31(.010 - .012) dia (28 swg) multi-core solder in
rear of contact.
11. Push contact on center conductor as far as possible. Heat center conductor and push until the
shoulder of the contact is flush against the rear insulator. Do not allow solder to protrude outside
spill hole.
12. Slide on front insulator flush against rear insulator (if not already assembled in body).
13. Move clamp nut, No. 1 washer and gasket up to No. 2 washer, slide on front body and tighten
clamp nut to required torque: 0,63 - 0,70 Nm (90 - 100 in. ozs.).
Only common cable retention features are shown in detail. Various body configurations can
apply.
CLAMP NUT No. 1
WASHER
GASKET No. 2
WASHER
SLEEVE REAR
INSULATOR
CONTACT FRONT
INSULATOR
FRONT
BODY
Dimensions are shown in mm (inch)
Dimensions subject to change 131
Assy Insts
RF Coaxial Connectors Assembly Instructions
BBAI-1040 SMZ Straight Connectors, Solder Contact, for Braided Cable
1. Trim cable to dimensions shown being careful not to nick the braid or center conductor. Tin center
conductor, (DO NOT OVER TIN) then slip ferrule over cable.
Cable Die Size
BT2001 4,52 (.178)
BT2002 5,18 (.204)
BT2003 6,81 (.268)
BT3002 4,52 (.178)
RG59B/U 6,48 (.255)
RG62/U 6,48 (.255)
RG140/U 6,48 (.255)
RG179B/U 3,25 (.128)
RG180/U 4,52 (.178)
RG187A/U 3,25 (.128)
RG195A/U 4,52 (.178)
RD179 3,84 (.151)
TZC75024 4,52 (.178)
FERRULE REAR BODY ASSEMBLY CONTACT
(REAR PORTION)
FRONT
INSULATOR
(PLUG ONLY)
2. Insert trimmed cable into back end of rear body. The tubular extension will slide under the braid.
The tinned end of the center conductor should project 0,75 (.030) beyond the face of the insulator.
Slip ferrule up to hex. Face of rear body and crimp in position using ITT Cannon crimp tool and
suitable die set (see table).
3. Add 2,00 (.078) long slug of 24 SWG60/40 tin/lead solder to bore of contact. Assemble contact
onto center conductor with the shoulder of contact flush with insulator as shown. Heat to make
soldered connection.
4. Assemble front insulator over contact (jack front insulator is pre-assembled into front body at the
factory) then slip front body onto rear body and tighten with torque of 0,99 - 1,06 Nm
(140 - 150 in. ozs.)
Dimensions are shown in mm (inch)
Dimensions subject to change
132
RF Coaxial Connectors Assembly Instructions
BBAI-1041 SMZ Right Angle Connectors, Solder Contact, for Braided Cable
Cable Die Size
BT2001 4,52 (.178)
BT2002 5,18 (.204)
BT2003 6,81 (.268)
BT3002 4,52 (.178)
RG59B/U 6,48 (.255)
RG62/U 6,48 (.255)
RG140/U 6,48 (.255)
RG179B/U 3,25 (.128)
RG180/U 4,52 (.178)
RG187A/U 3,25 (.128)
RG195A/U 4,52 (.178)
RD179 3,84 (.151)
TZC75024 4,52 (.178)
FERRULE BODY CAP
1. Trim cable to dimensions shown being careful not to nick the braid or center conductor. Tin center
conductor, (DO NOT OVER TIN), then slip ferrule over cable.
2. Insert trimmed cable into tubular extension. This will slide under the braid. The center conductor
will extend into the slotted contact.
3. Slip cable and ferrule up to face of body and crimp in position using ITT Cannon crimp tool and
suitable die set (see table). Solder center conductor to contact. Press cap into body using a flat
punch or ITT Cannon Tool T2921.
Dimensions are shown in mm (inch)
Dimensions subject to change 133
Assy Insts
RF Coaxial Connectors Assembly Instructions
BBAI-1119 SMZ Straight Connectors, Crimp Contact, for Braided Cable
Cable Die Size
BT2001 4,52 (.178)
BT2002 5,18 (.204)
BT2003 6,81 (.268)
BT3002 4,52 (.178)
RG59B/U 6,48 (.255)
RG179B/U 3,25 (.128)
RG187A/U 3,25 (.128)
TZC75024 4,52 (.178)
FERRULE
REAR BODY ASSEMBLY
CONTACT
(REAR PORTION) FRONT
INSULATOR
(PLUG ONLY)
1. Check that the center contact is a free fit in the front insulator and that you have all the connector
parts. The termination technique and cable preparation dimensions for the sockets are the same.
2. Strip the cable to the dimensions shown taking care not to damage the braid, dielectric or inner
conductor. Slip ferrule over cable.
3. Slide the connector body over the cable so that the rear body goes between the dielectric and the
braid. Gently twisting and rocking the connector body to spread the braid will help. Care must be
taken to ensure that no strands of braid are trapped under the body.
4. Slide the crimp ferrule forward over the braid until it butts up against the backnut. Crimp using
ITT Cannon crimp tool fitted with suitable die set (see table).
5. Trim the center conductor so that 3,50 (.138) protrudes from the face of the rear insulator. Position
the crimp type center pin over the end of the center conductor. The wire should be visible through
the inspection hole when positioned for crimping.
6. A separate crimping tool will be needed to crimp the center pin. A suitable tool being the
ITT Cannon crimp tool T4519.
7. The center pin together with the connector body is inserted into the locator of the crimp tool, taking
care that the center pin does not fall off in the process! As the connector body is inserted, the spring
loaded plunger positions the center pin against the rear insulator. With the connector firmly pushed
into the locator, crimp the center pin. (Ensure assembly is resting on bottom of locator.)
8. Withdraw the connector. Assemble the front and rear bodies. If a free fit front insulator is utilised
ensure that it is positioned the correct way round. Finally tighten the two body sections using
torque wrenches ITT Cannon part numbers T0854/M8/E and T0854/13/E, to a torque of 0,98 -
1,06 Nm (140 - 150 in. ozs.).
BRAID OPENED
FOR REAR BODY
Dimensions are shown in mm (inch)
Dimensions subject to change
134
RF Coaxial Connectors Assembly Instructions
BBAI-1203 Coaxial Terminations, 1 and 2 Point Direct PCB
Cable Die Size
RG174/U 3,25 (.128)
RG178/U 2,67 (.105)
RG179/U 3,25 (.128)
RG188/U 3,25 (.128)
RG196/U 2,67 (.105)
RG316/U 3,25 (.128)
TAB FERRULE CRIMP BODY
1. Trim cable to dimensions shown being careful not to nick or damage braids or center conductor.
Trim center conductor.
* These dimensions suit 2,54 (.100) and 7,62 (.300) PCB pitches, for other pitches see Note 4.
2. Slide Tab-Ferrule over cable.
NOTE: Orientation of tab-ferrule is optional depending upon mounting requirements. Flare braids
and slide crimp body over cable dielectric until braids meet flange on crimp body.
3. Slide tab-ferrule over braids to face of flange and crimp using ITT Cannon crimp tool and suitable
die set (see table).
4. Bend center conductor to dimension shown depending upon preferred orientation. These dimen-
sions suit 2,54 (.100) and 7,62 (.300) PCB pitches. For other pitches of 2,54 (.100) multiples add
2,54 (.100) multiples, to the 12,70 (.500) and 6,35 (.250) dimensions in the cable stripping
instructions Note 1.
Dimensions are shown in mm (inch)
Dimensions subject to change 135
Assy Insts
RF Coaxial Connectors Assembly Instructions
BBAI-1213 SMB Straight Connectors, Clamp Type for Braided Cable
CLAMP NUT WASHER ‘O’ RING SLEEVE INSULATOR CONTACT BODY
1. Slide clamp nut, washer and ‘O’ ring over cable.
2. Trim cable to dimensions shown being careful not to nick the braid.
3. Thumb braid out radially at right angles to cable dielectric.
4. Slide sleeve over dielectric and under braid until sleeve is flush with braid.
NOTE: When using cables with inflexible jackets it is permissible to make two 3,17 (.125)
longitudinal slits in the outer jacket.
5. Trim braid flush with flange of sleeve.
6. Trim back dielectric to dimensions shown.
7. Tin center conductor (DO NOT OVER TIN).
8. Fit insulator over center conductor.
9. Place a solder preform, made from 0,26 - 0,31(.010 - .012) dia. (28 swg) multi-core solder in rear
of contact on center conductor. Heat to make solder connection ensuring shoulder of contact is
flush against rear insulator. Do not allow solder to protrude outside spill hole.
10. Fit front insulator if not part of body. Slide ‘O’ ring forward to trap braid around sleeve.
11. Thread on body and tighten clamp nut to 1.02 Nm (9 in. lbs.).
Dimensions are shown in mm (inch)
Dimensions subject to change
136
RF Coaxial Connectors Assembly Instructions
BBAI-1221 SMB Right Angle Connectors, Clamp Type for Braided Cable
CLAMP NUT WASHER ‘O’ RING SLEEVE CAP BODY
11. Locate the cap in rear of body and dimple or lightly punch to ensure it is locked in position
(recommended tool is a flat punch).
10. Center conductor will extend into contact slot. Using a small soldering iron solder center
conductor onto contact.
9. Thread into rear body and tighten clamp nut to 1,02 Nm (9 in. lbs.).
8. Slide ’0’ ring forward to trap braid around sleeve.
7. Tin center conductor (DO NOT OVER TIN).
6. Trim back dielectric to dimension shown.
5. Trim braid flush with flange of sleeve.
4. Slide sleeve over dielectric and under braid until sleeve is flush with braid.
N.B. When using cables with inflexible jackets it is permissible to make two 3,17 (.125)
longitudinal slits in the outer jacket.
3. Thumb braid out radially at right angles to cable dielectric.
2. Trim cable to dimensions shown being careful not to nick the braid.
1. Slide clamp nut, washer and ’0’ ring over cable.
Dimensions are shown in mm (inch)
Dimensions subject to change 137
Assy Insts
RF Coaxial Connectors Assembly Instructions
BBAI-1228 MPC Straight Connectors, Crimp Type for Braided Cable
CRIMP FERRULE CONTACT BODY ASSEMBLY
1. Trim cable to dimensions shown being careful not to nick or damage
braids or center conductor. Twist center conductor filaments together.
2. Slide ferrule over cable. Slide contact over center conductor and crimp
using ITT Cannon Tool CT120090-53 and Positioner 077350-1044. Flare
braids as shown.
3. Slide rear end of body assembly over contact and cable and under braids
until contact butts inside insulator, with full contact radius just protruding
from front of insert, as shown.
4. Slide ferrule over braids until it butts against insert square flange and
crimp using ITT Cannon Tool T1025/- and die set T1025/3.
Dimensions are shown in mm (inch)
Dimensions subject to change
138
RF Coaxial Connectors Assembly Instructions
BBAI-1238 SMZ QTTM Connectors for Braided Cable
1. Prepare cable, using a suitable stripping, tool to the dimensions shown being careful not to damage the
braid, dielectric or inner conductor.
NOTE: Do not attempt to mate unterminated connectors.
2. Trim center conductor to dimensions shown by inserting conductor through the hole in the center of
the assembly tool and trimming, with sharp side cutters, flush with the face of the tool. DIMENSIONS
CAN BE CHECKED USING THE TEMPLATE ON THE REAR FACE OF THE ASSEMBLY TOOL.
3. ENSURE THAT THE INNER CONDUCTOR IS STRAIGHT. Slide the crimp ferrule over the cable sheath.
Fit the connector body onto the cable so that the rear body slides between the dielectric and the braid
(gently twisting and rocking the connector body to spread the braid will help). Care must be taken to
ensure that no strands of braid are trapped under the body. A small gap [2,00 (.079) maximum] should
be evident between braid and face of body.
4. Support cable/connector in one hand. Press home insulator using assembly tool provided, using the
larger for the DDF jack and the smaller for the Posilock plug.
5. Slide the crimp ferrule forward, over the braid, until it butts up against the rear of the connector. Crimp
using ITT Cannon crimp tool fitted with a suitable die set (see table).
Cable Die Size
BT2003 6,81 (.268)
BT3002 4,52 (.178)
TZC75024 4,52 (.178)
ASSEMBLY TOOL
CONNECTOR FERRULE
Dimensions are shown in mm (inch)
Dimensions subject to change 139
Assy Insts
RF Coaxial Connectors Assembly Instructions
BBAI-1243 QTTM 75ȉBNC Plug for Braided Cable
Cable Cap Color Cable Code Die Size
Combined Assembly/
Crimp Tool Part Number
735A Red 9019 4,52 (.178) 050-000-0030020
734 Dark Blue 9029 6,48 (.255) 050-000-0030040
M17/29-RG59/U Light Blue 9039 6,48 (.255) 050-000-0030040
1694A Black 9049 7,72 (.304) 050-000-0030010
CRIMP FERRULE PLUG ASSEMBLY ASSEMBLY TOOL
1. Prepare cable using a suitable stripping tool to the dimensions shown, being careful not to damage
the braid, dielectric, foil or inner conductor.
NOTE: Do not attempt to mate unterminated connectors.
2. ENSURE THAT THE INNER CONDUCTOR IS STRAIGHT.
After removal of the assembly tool from the crimp barrel (if fitted), slide crimp ferrule over the cable
sheath. Fit the plug assembly onto the cable so that the crimp barrel slides between the
dielectric/foil and the braid (gently twisting and rocking the plug assembly to spread the braid will
help). Care must be taken to ensure that no strands of braid are trapped under the body. The cable
must be inserted until the dielectric can be felt butting against the rear insulator.
3. Supporting the cable and plug asembly in one hand, press the front insulator fully home using the
assembly tool provided. A light pull on the cable will confirm the captivation of the center
conductor.
4. Slide the ferrule over braid until it butts up to the back of the connector. Crimp in position using an
ITT Cannon Crimp Tool and suitable die set (See table).
Alternative method, using combined assembly/crimp tool
Load the connector assembly into the combined assembly/crimp tool (see table) making sure that
the center pin is aligned with the hole in the dielectric bushing and the ferrule aligned in the die.
Close tool handles until ratchet releases. Allow tool handles to return to the open position and
remove crimped connector assembly.
Dimensions are shown in mm (inch)
Dimensions subject to change
140
RF Coaxial Connectors Tooling
Torque Wrenches
This is not the entire range of Torque Wrenches.
Contact Sales Department for details of other
styles.
Jaw Size Torque Nm (In. ozs.) Part Number (USA) Part Number (UK)
5,54 (.218) 0,42 - 0,49 (60 - 70) 050-000-0854080 T0854/8/A
5,54 (.218) 0,64 - 0,71 (90 - 100) 050-000-2854080 T0854/8/C
5,94 (.234) 0,42 - 0,49 (60 - 70) 050-000-0854090 T0854/9/A
5,94 (.234) 0,64 - 0,71 (90 - 100) 050-000-2854090 T0854/9/C
6,35 (.250) 0,56 - 0,64 (80 - 90) 050-000-1854100 T0854/10/K
7,92 (.312) 0,99 - 1,06 (140 - 150) 050-000-4854120 T0854/M8/E
Crimp Tools and Die Sets
This is not the entire range of Crimp Tools. Contact
Sales Department for details of other styles.
A/F Dimension
* 3 way die set 2,67 (.105)
3,25 (.128)
4,52 (.178)
** 2 way die set 3,25 (.128)
5,41 (.213)
Description Part Number (USA) Part Number (UK)
Crimp Tool without Die Set 050-000-0000000 T1025/-
Die Set for Cables RG178/U, 196/U 050-000-0290000* K29263 *2,67 (.105)
Die Set for Cables RG174/U, 316/U 050-000-0290000* K29263 * 3,25 (.128)
Die Set for Cable RG142/U 050-000-0291000** K29265 5,41 (.213)
Die Set for Cable RD316 050-000-0292000 T1025/9 3,84 (.151)
Die Set for Cables 2001, 3002, TZC75024 T1025/5 4,52 (.178)
Die Set for Cable 2002 T1025/6 5,18 (.204)
Die Set for Cable 2003 T1025/8 6,81 (.268)
SMA Tools
Description Part Number
Universal Assembly Jig T1848
Insulator Insertion Tool (Plugs) T2508
Insulator Insertion Tool (Jacks) T2509
Circlip Pliers T0557/1
Center Conductor Pointing Tool for 3,58 (.141) Semi-Rigid Cable T2297
Solderless Connector Compression Tool 050-000-0130000
SMZ Tools
Description Part Number
Center Contact Crimp Tool for SMZ Connectors T4519
Assembly Jig for Straight SMZ T2887/A
Assembly Jig for Right Angle SMZ Connectors T2921
Stripping Tool for 2001, 2002 & 2003 Cables T4555
Stripping Tool for 3002 Cable T4809
HDC Combination Extractor Tool T4825
Extractor Tool 65A T4653
QTTM-BNC Assembly/Crimp Tools
For Cable Number Part Number
Beldon 1694A 050-000-0030010
735A (AT&T) 050-000-0030020
734 and M17/29-RG59/U 050-000-0030040
141
RF Coaxial Connectors Glossary of Terms
What do you mean, ‘‘Impedance’’?
In every job speciality there are certain words and
phrases used by the ‘‘insiders’’ which after a time
become almost a language unique to that
speciality. Radio frequency (RF) and microwave
technology is a typical example of that condition.
The following pages provide some explanations, in
an attempt to clarify some of the terms that are
commonly used by engineers and sales staff at
ITT Cannon.
The list is not comprehensive, but highlights many
of the expressions commonly used. Should you
have any comments or additions please contact
us. Feedback will be appreciated.
1.0/2.3 - A miniature connector in both 50 and 75 ȉversions used for
communications and instrumentation. 75 ȉnow popular in
telecommunications.
1.6/5.6 - A 75 ȉconnector used extensively in telecommunication
systems.
Anti-cocking - A mechanism to prevent a connector from mis-
aligning.
Attenuation - Decrease in power due to resistance or mismatch in
transmission line.
Back Mounted - When applied to a coaxial connector it is that
connector mounted from the rear of a panel with the fixing nut on the
outside.
Bandwidth - Is the distance between two frequencies over which a RF
or microwave device is intended to work.
Between Series Adaptor - An adaptor used to connect two different
generic types of connector.
Blind mate - Connectors which may be mated when out of view owing
to their float mount facility.
BMA - A blind mate connector capable of working to 18 GHz; this range
is covered by MIL spec style BMA.
BMB
TM
- A blind mate connector capable of working to 18 GHz. Not
compatible with BMA.
BNC - Bayonet Nut Connector. Probably the most commonly used
coaxial connector in professional electronics.
Braid - A weave of metal strands used as an electrical shield for an
insulated conductor or group of conductors.
BS9210 - The generic British Standard specification covering coaxial
connectors.
BT - British Telecom. Designation given to cable and connectors
specified by this telecom operator.
Bulkhead mount - The type of connector fitted to a chassis using a
single cut-out hole.
Cable retention - The mechanism that joins the connector to the
cable.
Cable retention force - The axial force which a connector/cable join
can withstand.
Captive - A component such as a contact which is held firmly in
position.
Characteristic Impedance - That impedance at which the
transmission line is intended to work. A change from the characteristic
impedance along its length will cause mismatch and loss of power.
Clamp - The holding of a cable by use of a screw thread action.
Closed entry contact - A female contact which is designed to prevent
insertion of a contact larger than that specified.
CMM - Self-aligning microminiature blind mate connectors with non-
butting interface
Coaxial Cable - A transmission line where the one conductor is
concentric inside another; often abbreviated to ‘coax’.
Coaxial termination - A resistive element used to end a coaxial line in
its characteristic impedance.
Coaxial terminator - A device for terminating coaxial cable to a PCB or
bulkhead (purely a mechanical device and should not be confused
with coaxial termination)
Coaxitube - Trade name for Precision Tube Inc.’s semi-rigid cable.
Conhex - Trade name covering SMB and SMC, both in 50 Ohm and 75
Ohm impedances (Discontinued).
Connector durability - The number of times a connector can be
physically mated and still maintain its specified performance.
Contact resistance - The measurement of the DC electrical resistance
between a pair of mated contacts. Usually specified as being
measured after a given number of mating cycles.
Corona - A discharge of electricity caused by the ionisation of the air
around a conductor just prior to total breakdown or flashover.
Crimp: - The action of distorting a metal tube to give intimate contact
with a conductor; a good crimp should be gas tight and not be
impacted by environmental change.
Crimp dies - The tool inserts which determine the shape of the
distortion to create a consistently good crimp.
Crimp tool - The tool which holds crimp dies to apply the necessary
force.
Cross talk - The amount of signal which may be transferred from one
signal carrying line to an adjacent line.
Cut off frequency - The frequency at which the loss exceeds a
predetermined level.
dB - Abbreviation for Decibel.
DDF - Digital Distribution Frame. Used in telecommunication
exchanges.
Decibel (dB) - A unit of measurement of RF power loss.
Dielectric - The insulating medium which holds the center conductor
concentric within the connector or cable.
Dielectric constant - The electrical value of the dielectric which
determines the impedance in cables or connectors with constant
diameters.
Dielectric withstanding voltage - The maximum voltage that a
dielectric material can withstand without failure.
Direct solder - A common method of terminating connectors to
semi-rigid cable by soldering the cable jacket to the connector.
Discontinuity - A dramatic change in characteristic impedance which
gives rise to a reflected wave.
Dissipation - The unused or lost energy in a system e.g. heat.
Distortion - An unwanted change in a signal wave form.
Dummy load - A device connected to the end of a transmission line to
absorb transmitted power and prevent reflected energy.
Dust cap - A mechanical device attached to the mating face of an
unmated connector to prevent ingress of contaminants and provide
protection against mechanical damage.
Duty factor - The way of deriving the average power.
Electromagnetic compatibility (EMC) - The ability of a device to
operate within its intended environment without being effected by or
generating electromagnetic interference (EMI).
EMI - Electro-magnetic interference (created by the field force
surrounding a transmission line carrying RF power)
Engagement and separation forces - The forces required to mate and
unmate a pair of connectors. The forces are usually specified as a max
& min for each action.
Environmentally sealed - A connector that is provided with seals or
other devices to prevent ingress of dust, moisture or other
contaminants whilst mated which might impair performance.
Flexible cable - A coaxial cable where the outer conductor is flexible
(usually braided).
Flexit - A flexible cable from ITT Cannon which has similar properties
to semi-rigid.
Float mount - A mounting mechanism that allows the connector to
move enabling compensation for axial and radial misalignment.
Fret corrosion - The increase in speed of oxidation created by two
materials in intimate contact and subject to vibration.
Gang mounted - The mounting of multiple connectors on a single
panel.
Gigahertz (GHz) - A measure of frequency representing 1 billion Hertz
(cycles per second).
HDC - High Density Connector. A variant of SMZ connector.
Hermetic seal - The fixed half of a connector which is sealed against
the passage of gas from one side of a bulkhead to another in the mated
or unmated condition.
Impedance - See ‘‘Characteristic impedance’’.
In-series adaptor - An adaptor which enables the connection of two
connectors of the same generic type.
Insertion loss - The loss of power due to a particular component in a
transmission line (e.g. cable)
Insulation resistance - The electrical resistance between two
conductors separated by an insulating medium.
Inter modulation - The mixing of two or more frequencies which are
not intended to mix.
Interface - The two surfaces of a connector which come into intimate
contact when the two halves are mated.
Inter-series adaptor - See ‘‘Between Series Adaptor’’.
Isolation - The measure of interaction between two or more
transmission lines.
Jack - One half of a mating pair of connectors. The jack interface
normally goes inside the plug interface.
Line stretcher - Alternative name for Phase Adjuster.
MCX - A miniature connector with a size between the SMB & SSMB.
Mean power - The mean value of the rate at which energy is
transmitted from one place to another.
Micro strip - A Transmission line consisting of a flat conductor on a
dielectric above a single ground plane. (The ground plane is frequently
a metalised face of the dielectric).
142
RF Coaxial Connectors Glossary of Terms
Microwave - Very short electromagnetic waves. Frequency range
above 1 GHz.
MIL-C-39012 - The generic specification covering USA military
coaxial connectors.
MIL-C-17 - The generic Mil spec covering coaxial cables.
Mismatch - The condition in which the impedance of the source and
load are not the same. This reduces power transfer and causes
reflections.
Mounting plan - The design of the PCB or panel cut-out used to mount
the connector.
MPC Coax - Microminiature coaxial connectors for mobile telephone
or similar applications.
N Connector - This was the first true microwave connector capable of
working to 18GHz, initially designed for test applications.
Nanohex - Trade name covering SSMB & SSMC. (Discontinued).
Noise - An external electromagnetic signal which interferes with the
desired signal.
Non-captive - A component such as a contact which does not have a
retention feature.
Ohm - A measure of DC resistance or RF impedance represented by
ȉ.
Panel mount - The type of connector fitted to a chassis using a 2 or 4
hole flange mounting.
Passivation - This is a surface treatment applied primarily to stainless
steel. The process removes contaminating iron particles and produces
a passive surface.
PCB - Printed Circuit Board.
Peak power - Is the maximum power which may be handled by a
connector or cable.
Phase adjuster - A device to change the electrical length and therefore
the relative phase of a microwave signal. Sometimes referred to as a
Line Stretcher.
Plug - One half of a mating pair of connectors. The plug interface
normally goes outside the jack interface.
Posi-Lock - A positive locking device by means of a latching sleeve.
This prevents accidental disconnection of connector.
POSNS - Abbreviation for ‘‘positions’’.
Press-in mount - A connector which is mounted into a panel using a
knurled body.
PTFE - Abbreviation of polytetrafluorethylene. This is the most
commonly used dielectric (insulator) used in professional coaxial
connectors.
Push-on - See ‘‘Slide-on’’.
Push-Pull - The mating engagement of latch sleeve connectors
preventing accidental disengagement.
PWB - Printed Wiring Board.
QPL - Qualified Parts List. Parts approved to MIL-C-39012
specification.
QT
TM
- A range of connectors developed by ITT Cannon giving Quick
Termination and therefore reduced installation cost.
Receptacle - A term used to describe a connector usually bulkhead or
PCB mounted.
Return loss - A reason for loosing RF energy due to signals being
reflected due to a mismatch in a transmission line.
RF - An abbreviation for Radio Frequency.
RFI - An abbreviation for Radio Frequency Interference. (Electronic
Pollution).
RF leakage - The RF power lost from a transmission line or device.
Measured in dB.
RG - The traditional prefix for MIL. spec. coaxial cables.
Screw Lock - An alternative locking mechanism to prevent accidental
disconnection of connectors.
Screw-on - The mating action of connectors which are joined using a
screw thread. e.g. SMC.
Sealflex 2
TM
- An ITT Cannon trade name for a flexible microwave cable
assembly which has a performance similar to semi-rigid cable.
Semi-rigid cable - A coaxial cable where the outer conductor is a solid
metal tube.
SHV - A high voltage coax connector.
SIS
TM
- ITT Cannon range of blind-mate slide-on connectors.
Skin effect - The tendency of alternating currents to flow near to the
surface of a conductor; this increases resistance and becomes more
marked the higher the frequency.
Slide-on - The mating action of connectors which push together using
low force. Also known as blind mate. e.g. BMB.
SMA - A microwave connector with normal operating frequency of
18GHz (some have been extended to 22GHz).
SMB - A snap together miniature coaxial connector normally restricted
to 4 GHz.
SMC - A miniature coaxial connector of the same size as SMB but
secured by means of a threaded coupling nut.
SMD - Sometimes used as an abbreviation for slide-on variants of
SMB. This is a misnomer, the more common use is for Surface Mount
Device.
SMS - Rack and panel slide-on connectors with the same line size as
SMA. These are covered by MIL. spec. BMB.
SMZ - A 75 ȉsnap-on connector previously known as 75 ȉConhex.
Also known as Type 43.
Snap-on - A term used to describe the mating action of SMB and
SSMB connectors.
Solderless SMA - An SMA connector that can be connected to
semi-rigid cable by compressing the inner body rather than by
soldering. (sometimes referred to as semi-rigid ‘crimp’ connectors.
SSIS
TM
- ITT Cannon range of microminiature blind-mate slide-on
connectors.
SSMA - A miniature version of the SMA. This range has a theoretical
frequency capability of 40 GHz, however has limitations regarding its
physical strength.
SSMB - A micro-miniature snap-on coupling coaxial connector
(smaller SMB).
SSMC - A micro-miniature threaded coupling coaxial connector
(smaller SMC).
Stripline - A method of building a microwave circuit. The circuitry is
sandwiched between 2 ground planes. Sometimes referred to as
Tri-plate.
Teflon - Du Pont trade name for PTFE.
TEM transmission line - A high performance cable assembly.
Tensile strength - The greatest force a device can withstand without
tearing or pulling apart. This is frequently the method of determining
the effectiveness of a crimp.
TEP 1E - A British Telecom Equipment Practice which uses connectors
based on the ITT Cannon 75 ȉConhex. Referred to as ‘‘SMZ-Type
43’’.
Teplock - A method of rapid connect/disconnect on Digital Distribution
Frames.
TNC - Thread Nut Connector same size as BNC; the only obvious
difference is the coupling nut.
Tri-plate - See Stripline.
Type 43 connectors - The SMZ coaxial connector used extensively in
telecommunication systems.
UG symbol - Used to indicate a connector made to US government
spec.
UHF - An old style coaxial connector, recently used on larger portable
cellular radio receivers as the antenna connector.
Voltage standing wave ratio (VSWR) - A way of expressing the
resultant loss of power as a result of signal reflections due to
discontinuity.
143
RF Coaxial Connectors Old to New Part Number Cross Reference
QPL Part Number Cross Reference
Previous New Previous New Previous New
Part Number Part Number Part Number Part Number Part Number Part Number
050-051-0000 B50-051-0000 051-024-3875 B51-024-9399 051-424-3196 A51-424-3196
050-051-9019 B50-051-9019 051-024-9399 B51-024-9399 051-427-3196 A51-427-3196
050-053-0000 B50-053-0000 051-027-3875 051-027-9399 051-428-3188 A51-428-3188
050-053-9019 B50-053-9019 051-051-0000 B51-351-0000 051-428-3196 A51-428-3196
050-328-3188 B50-328-3188 051-051-9029 B51-051-9029 051-428-3875 A51-428-3875
050-624-9142 A50-624-9142 051-051-9999 B51-351-0000 051-428-9399 A51-428-3875
050-624-9188 A50-624-9188 051-053-0000 B51-053-0000 051-443-9009 051-443-0000
050-624-9399 A50-624-9875 051-053-0349 B51-053-0000 051-451-0000 A51-451-0000
050-628-9399 050-628-9875 051-053-9029 B51-053-9029 051-451-9019 A51-451-0000
050-645-4504 A50-645-4504 051-124-3187 051-124-9309 051-453-0000 A51-453-0000
050-645-4520 A50-645-4520 051-127-3187 051-127-9309 051-453-9019 A51-453-0000
050-645-4526 A50-645-4526 051-151-0000 051-151-9019 051-911-9072 051-C11-9072
050-645-4528 A50-645-4528 051-153-0000 051-153-9089 051-923-9188 051-C23-9188
050-645-4540 A50-645-4540 051-153-9069 051-153-9089 051-928-9019 051-C28-9019
050-645-4575 A50-645-4575 051-311-3188 B51-011-0000 051-928-9029 051-C28-9029
051-007-0000 B51-007-0000 051-328-0029 B51-328-3188 051-951-9039 051-C51-9039
051-007-3187 B51-007-0000 051-328-0059 B51-328-9399 055-607-2203 055-607-9173
051-007-3196 B51-007-3196 051-328-3188 B51-328-3188 055-607-3702 055-607-9172
051-011-0000 B51-011-0000 051-328-3196 B51-328-3196 B51-451-0000 051-451-0000
051-024-0000 B51-024-0000 051-328-3875 B51-328-9399 C51-428-3196 A51-428-3196
051-024-3196 B51-024-3196 051-328-9399 B51-328-9399
US Government ITT Cannon Cat. Cable Types US Government ITT Cannon Cat. Cable Types
Designation Part Number Designation Part Number
M39012/55-3006 050-607-5506899 A RG178/U M39012/73B0009 050-324-7309229 B RG174/U, 316/U
M39012/55-3007 050-607-5507899 A RG174/U, 316/U M39012/74-0003 050-308-7403229 A RG178/U
M39012/55-3009 050-607-5509899 A RG58/U, 142/U, 223/U M39012/74-0004 050-308-7404229 A RG174/U, 179/U, 316/U
M39012/55-3026 050-624-5526899 C RG174/U, 316/U M39012/74B0009 050-325-7409229 B RG174/U, 316/U
M39012/55-3028 050-624-5528899 C RG142/U, 223/U M39012/75-0003 050-311-7503229 A RG178/U
M39012/55-3107 050-607-5517899 A RG174/U, 316/U M39012/75-0004 050-311-7504229 A RG174/U, 179/U, 316/U
M39012/55-3126 050-624-5566899 C RG174/U, 316/U M39012/75B0008 050-328-7508229 B RG178/U
M39012/55-3128 050-624-5568899 C RG142/U, 223/U M39012/75B0009 050-328-7509229 B RG174/U, 316/U
M39012/55B3019 050-624-5519899 M39012/76-0003 050-310-7603229 A RG178/U
M39012/56-3007 050-611-5607899 A RG174/U, 316/U M39012/76-0004 050-310-7604229 A RG174/U, 179/U, 316/U
M39012/56-3026 050-628-5626899 C RG174/U, 316/U M39012/76B0009 050-327-7609229 B RG174/U, 316/U
M39012/56-3028 050-628-5628899 C RG142/U, 223/U M39012/77-0001 050-043-7701229
M39012/56-3029 050-628-5629899 C RG58/U, 303/U M39012/79B3002 050-607-7902899 B RG402/U
M39012/56-3126 050-628-5666899 C RG174/U, 316/U M39012/79B3101 050-607-7911899 B RG405/U
M39012/59-3009 050-610-5909899 A RG58/U, 142/U, 223/U M39012/80B3003 055-611-8003899 B RG405/U
M39012/59-3026 050-627-5926899 C RG174/U, 316/U M39012/80-3006 055-611-8006899 E RG402/U
M39012/59-3028 050-627-5928899 C RG142/U, 223/U M39012/83-3009 050-610-8369899 A RG405/U
M39012/67-0003 051-307-6703229 A RG178/U M39012/92-3001 055-607-9201899 RG402/U
M39012/67-0004 051-307-6704229 A RG174/U, 179/U, 316/U M39012/93-3001 050-651-9301319
M39012/67B0009 051-324-6709229 B RG174/U, 316/U M39012/93-3002 050-651-9302319
M39012/69-0003 051-311-6903229 A RG178/U M39012/94-3001 050-653-9401319
M39012/69-0004 051-311-6904229 A RG174/U, 179/U, 316/U M39012/94-3002 050-653-9402319
M39012/69B0009 051-328-6909229 B RG174/U, 316/U M39012/95-0001 051-051-9501229
M39012/70-0003 051-310-7003229 A RG178/U M39012/95-0002 051-051-9502229
M39012/71-0001 051-043-7101229 M39012/95-0003 051-051-9503229
M39012/73-0003 050-307-7303229 A RG178/U M39012/96-0001 051-053-9601229
M39012/73-0004 050-307-7304229 A RG174/U, 179/U, 316/U M39012/96-0002 051-053-9602229
M39012/73B0008 050-324-7308229 B RG178/U M39012/96-0003 051-053-9603229
