Twin BNC
Twin BNC Amphenol®
Specifications
171
Amphenol Corporation Tel: 800-627-7100 www.amphenolrf.com
ELECTRICAL
Impedance Used with 78 ohm and
95 ohm twin conductor
cables.
Frequency range Contact polarization:
0-100 MHz.
Voltage rating Contact polarization:
100 volts peak.
MECHANICAL
Mating Contact polarization,
2 stud bayonet
Cable affixment Braid clamp, "V" groove
gasket and clamp nut
mechanism.
MILITARY SPECIFICATIONS
Amphenol twinaxial connectors, polarized
contact construction, meet applicable
sections of MIL-C-3655.
MATERIAL
Contacts Male: brass
Female: beryllium
copper.
Silver plated.
Other metal parts Brass:
nickel finish
Insulators TFE or Noryl as listed.
Clamp gaskets Silicone rubber or
synthetic rubber
ENVIRONMENTAL
Temperature range TFE: - 65°C to + 165°C
Noryl:
- 45°C to + 121°C
Weatherproof All Twin-BNC connectors
are weatherproof
when mated
NOTE: These characteristics are typical and may not
apply to all connectors.
Å.039/.037 30
Å.015/.010
.180
Å.064/.061
.260/.228
.228/.206
.065/.035
.062/.032
.042/.028
.390/.385
.264 MIN
.064/.062
.064/.062
.004/.001
MIN
REF PLANE
.415 MIN
.040/.000
.028/.000
.200/.171
.333/.329 .206/.188
.200/.170
.030/.015
.381/.378
.356/.345
.336/.327
.321/.319
.262 MAX
.064/.062
.064/.062
.004/.001
Å.015/.010
.180
30
Å.064/.061
Å.039/.037
MIN
.064/.062
.004/.001
.180 Å.064/.061
MIN
Å.015/.010
30Å.039/.037
PLUG JACK
Twin BNC Amphenol®
172
Amphenol Corporation Tel: 800-627-7100 www.amphenolrf.com
Twin-BNC PLUGS & RECEPTACLES
Cable Conn. Cable Attachment Dimensions, inches (millimeters) Construction Notes Mtg.
Military Amphenol
Fig.
RG-/U Type Outer Inner a b c e CAI Plt. Ins.
Hole Number Number
108A Plug Clamp Solder 1.16(29.4) .563(14.3) .255(6.5)• — C33 P1 D19
——
31-224 1
D1
——
31-2226
Bulkhead Receptacle (Jack) 1.03(26.2) .500(12.7) .531(13.5) .106(2.7) — P1 D19
Z‡ —
31-223 2
Front Mount D1 Z
Z‡ —
31-2225
Twin-BNC Clamp Plugs
31-224
31-2226
Twin-BNC Bulkhead Receptacles
(Jack)
31-223
31-2225
Fig. 1 Fig. 2
‡ NOTE: Use mounting hole as shown to assure proper orientation of solder cups. • accommodates cable diameter ▲distributor stocked
▲
▲
▲
▲
b
ac•
b
a
c
e max panel
.500(12.7)
hex nut
lockwasher
.378(9.6)
.346(8.8)
Z‡
.378(9.6)
.346(8.8)
ZZ ‡
