SMA COAXIAL CONNECTORS
25
SMA COAXIAL CONNECTORS
The Connex SMAconnectors are semi-precision, sub-miniature, high-frequency connectors
which offer reliable broadband performance DC to 18GHz with low reflection and constant
50 ohm impedance.
The main features are high mechanical strength, high durability and low VSWR. Matured
design principles, careful manufacturing at all stages and a thorough quality assurance
organization are the bases for the well-known quality of Connex SMA connectors.
PARTS NAME MIL STANDARD ECONOMIC TYPE
Body, coupling nut, other metal parts Non-magnetic stainless steel per Brass per QQ–B–626
QQ–S–764 #303
finish: passivated finish: nickel or gold per requirement
Contacts Male Brass per QQ–B–626 Brass per QQ–B–626
Female Beryllium copper per QQ–C–530 Beryllium copper per QQ–C–530
heat treated per MIL–H–7199 heat treated per MIL–H–7199
Finish: .00005" min gold plated per Finish: .00005" min gold plated per
MIL–G–45204 type 1, Grade C. MIL–G–45204 type 1, Grade C.
Insulator PTFE PTFE
Gasket Silicone rubber Silicone rubber
Crimp ferrule Seamless copper tubing alloy Seamless copper tubing alloy
Selection Guide *Suitable for direct mounting on *For commercial application only
aluminium panels *Lower cost
*Lowest cost
MATERIAL SPECIFICATIONS
Impedance 50 ohm
Frequency range *Semi–rigid cable for .141" or .085" O.D. copper jacket: 0–18 GHz
*Flexible cable: 0–12.4 GHz
Voltage rating *RG–58, 141, 142, 223: 500v peak
*RG–174, 188, 316: 375V peak
Dielectric withstanding voltage *.141" & RG–58 cable group: 1000V RMS
* .085" & RG–316 cable group: 750V RMS
VSWR–straight Connectors *f in GHz *.141" semi–rigid cable group: 1.05 + .005f *RG–58 cable group: 1.15 + .01f
*RG–174 cable group: 1.15 + .02f *RG–178 cable group: 1.20 + .025f
Contact resistance Center: 2.0 milliohms Body: 2.0 milliohms Braid to body: 0.5 milliohms
Insulation resistance 5000 Megohms
RF leakage -90 db min. at 2–3 GHz
Insertion loss db max. = .06 freq. GHz.. Test frequency @6.0 GHz
MILITARY SPECIFICATIONS
MIL–C–39012 & MIL–C–83517 SMA
ELECTRICAL SPECIFICATIONS
SMA.4 11/27/01 5:05 PM Page 25
INTERFACE MATING DIMENSIONS
SMA COAXIAL CONNECTORS
INTERFACE MATING DIMENSIONS
SMA COAXIAL CONNECTORS
26
NOTE: 1. I.D. TO MEET VSWR AND CONTACT RESISTANCE WHEN MATED
WITH 1.32/1.37 MM DIA. PIN.
Letter Millimeters [Inches]
Minimum Maximum
A 5.28 [.208] 5.49 [.216]
B 4.60 [.181] 4.67 [.184]
C 1.88 [.074] 1.98 [.078]
D 0.00 0.25 [.010]
E 0.38 [.015] 1.14 [.045]
F 2.92 [.115] –
G 0.00 0.25 [.010]
H 4.32 [.170] –
J 1.24 [.049] 1.30 [.051]
K 5.54 [.218] –
Letter Millimeters [Inches]
Minimum Maximum
A 6.35 [.250] 6.73 [.265]
B 4.53 [.178] 4.59 [.181]
C 2.54 [.100] 3.43 [.135]
D 0.00 0.25 [.010]
E 1.91 [.075] 2.54 [.100]
F 0.00 0.25 [.010]
G 0.90 [.035] 0.94 [.037
]
H 0.00 0.38 [.015]
J 1.24 [.049] 1.30 [.051]
PLUG
JACK
SMA.4 11/27/01 5:05 PM Page 26
SMA COAXIAL CONNECTORS
DIRECT SOLDER FOR SEMI-RIGID .047", .085" AND .141" CABLE
27
SMA COAXIAL CONNECTORS
All connectors listed, unless otherwise noted,
are Commercial Grade construction, gold-
plated brass bodies with 50µ" gold contacts.
All insulators are teflon. All other parameters
are equal to Mil Standard construction.
Mil Standard connectors, i.e. Stainless Steel
body, available upon request as per material
specifications listed in Material section on
preceding page.
All dimensions in millimeters and [inches].
For Reverse Polarized connecters, add RP to standard part number. Contact Connex marketing for availability.
For Reverse Threaded connecters, add RT to standard part number. Contact Connex marketing for availability.
For Crimp Tool information, see page 183.
132100 10 Gold N/A 50 N/A
132100SS 10 S/S N/A 50 N/A
STAINLESS STEEL
132266 10 Gold N/A 50 N/A
SHORT PROFILE
132266SS 10 S/S N/A 50 N/A
STAINLESS STEEL, SHORT PROFILE
Cable Crimp
P.N. Group Finish Insulation Impedance Tool
STRAIGHT CABLE PLUG — CABLE CENTER CONTACT
132101 11 Gold Teflon 50 N/A
132102 10 Gold Teflon 50 N/A
132200 10 Gold Teflon 50 N/A
STAINLESS STEEL
132248 11 Gold Teflon 50 N/A
STAINLESS STEEL NUT
132296 12 Gold Teflon 50 N/A
132249 13 Gold Teflon 50 N/A
132290 10 Gold Teflon 50 N/A
CONTACT IN BODY
132294 11 Gold Teflon 50 N/A
CONTACT IN BODY
132290-10 10 Gold Teflon 50 N/A
EXTENDED BODY
132294-10 11 Gold Teflon 50 N/A
EXTENDED BODY
Cable: .047" Cable, A = 1.24 mm [.049"] min,
B = 3.0 mm [.118"] min
.085" Cable, A = 2.2 mm [.087"] min,
B = 3.0 mm [.118"] min
.141" Cable, A = 3.6 mm [.142"] min,
B = 4.6 mm [.181"] min
Cable Crimp
P.N. Group Finish Insulation Impedance Tool
STRAIGHT CABLE PLUG — WITH CONTACT
132100
132101
132266
01 58/ 58A/ 58C/ 141/ 303/
LMR195
™
/ B7806A
01A 55/ 142/ 223/ 400
01B LMR200
™
/ B7807A
02 58 PLENUM/THINNET/
122U/ B88240/ B89907
03 59/ 62/ 140/ 210
03A 59/ U-20AWG
04 59/ U PLENUM
04A 59/ U PLENUM-20AWG
05 174/ 188A/ 316/ B7805A
05A 316/ U DOUBLE BRAIDED
06 179/ 187/ B9221
06A 179/ U DOUBLE BRAIDED
07 8/ 8A/ 213/ 393
07A 214
07B 8X/ LMR240
™
/ B7808A
07C B9913/ LMR400
™
/
B7810A/ B8214
07D B89913
07E 11
07F 11/ U-14AWG/ B8213/
B9292/ B7731/ B1859A
08 6/ 143/ 212
08A B1694A/ B9248
08B 6 PLENUM/ B1695A
09 B8227/ 89207
10 .141 SEMI-RIGID/ 402/U
11 .085 SEMI-RIGID/ 405/U
12 .250 SEMI-RIGID
13 .047 SEMI-RIGID/ B1674A
14 178/ 196
15 B8281/ B9231/ B9141
15A B88281
16 180/ 195/ 122/ B8218/
B1865A/ B1855
17 LMR6OO
™
18 AT&T734A/ B1505A
19 AT&T735A/ B735A1
CABLE GROUP LEGEND
132290
132294-10
SMA.4 11/27/01 5:05 PM Page 27
SMA COAXIAL CONNECTORS
31
CRIMP TERMINATIONS FOR FLEXIBLE CABLE
For Reverse Polarized connecters, add RP to standard part number. Contact Connex marketing for availability.
For Reverse Threaded connecters, add RT to standard part number. Contact Connex marketing for availability.
For Crimp Tool information, see page 183.
For Cable Group Legend, see page 27
Cable Crimp
P.N. Group Finish Insulation Impedance Tool
Cable Crimp
P.N. Group Finish Insulation Impedance Tool
STANDARD CABLE
132116 01 Gold Teflon 50 A
132197 01A Gold Teflon 50 A
132236 01B Gold Teflon 50 A
132240 07B Gold Teflon 50 A
132332 07C Gold Teflon 50 L
MINIATURE CABLE
132117 05 Gold Teflon 50 B
132198 05A Gold Teflon 50 C
132229 05 Gold Teflon 50 B
SHORT BODY
132279 14 Gold Teflon 50 B
STRAIGHT CRIMP JACK — STANDARD & MINIATURE CABLE
STANDARD CABLE
132118 01 Gold Teflon 50 A
132191 01A Gold Teflon 50 A
132237 01B Gold Teflon 50 A
132241 07B Gold Teflon 50 A
132333 07C Gold Teflon 50 L
MINIATURE CABLE
132119 05 Gold Teflon 50 B
132176 05A Gold Teflon 50 C
132220 14 Gold Teflon 50 B
BULKHEAD CRIMP JACK — STANDARD & MINIATURE CABLE
STANDARD CABLE
132280 01 Gold Teflon 50 A
132281 01A Gold Teflon 50 A
132282 01B Gold Teflon 50 A
132283 07B Gold Teflon 50 A
MINIATURE CABLE
132284 05 Gold Teflon 50 B
132285 05A Gold Teflon 50 C
132286 14 Gold Teflon 50 B
Cable Crimp
P.N. Group Finish Insulation Impedance Tool
BULKHEAD CRIMP JACK — O-RING SEAL — STANDARD & MINIATURE CABLE
Cable Crimp
P.N. Group Finish Insulation Impedance Tool
132246 01 Gold Teflon 50 A
132260 01A Gold Teflon 50 A
132245 05 Gold Teflon 50 B
132259 05A Gold Teflon 50 C
RIGHT ANGLE BULKHEAD CRIMP JACK — STANDARD & MINIATURE CABLE
SMA.4 11/27/01 5:05 PM Page 31
