BNC 50 ohm
Bulkhead Receptacles
Fig. 1
.375(9.5)
.342(8.7)
Z
U
e
max panel
Amphenol
®
Fig. 2
.390(9.9)
.355(9.0)
T
.390(9.9)
solder cup
P
.340(8.6)
.437(11.1)
.405(10.3)
BNC
a
d
e
max panel
a
solder cup
d
ground tab
b
b
.500(12.7) hex nut
lock washer
.500(12.7) hex nut
lock washer
BNC Bulkhead Receptacle Isolated from Panel,
Solder Cup & Ground Tab Front Mount
31-10
31-10-RFX
31-10-RFXG1
Fig. 3
a
b
.510(13.0)
.475(12.1)
Y
BNC Bulkhead Receptacles
Front Mount
31-238
5575
31-239
31-102
31-2221
31-221
31-3376
31-221-RFX
31-4238
31-236
Fig. 4
.510(13.0)
.475(12.1)
a
Y
BNC
e
max panel
d
b
d
BNC Bulkhead Receptacle
Rear Mount
31-4237
BNC Bulkhead Receptacle
Isolated From Panel
Front Mount
31-4890-1
BNC BULKHEAD RECEPTACLES
Description
Front Mount, Isolated from Panel
Front Mount
Terminal
Type
Solder Cup
Solder Cup
Solder Cup
Dimensions, inches (mm)
a
b
d
e
1.19(30.2)
.500(12.7) .471(12.0)
.187(4.8)
1.18(30.0)
1.18(30.0)
1.06(27.0)
Front Mount
Solder Cup
1.06(27.0)
1.06(27.0)
1.19(30.2)
1.19(30.2)
1.30(32.9)
1.30(32.9)
1.20(30.6)
1.20(30.6)
1.06(27.0)
1.34(34.0)
1.06(27.0)
.500(12.7)
.500(12.7)
.500(12.7)
.500(12.7)
.500(12.7)
.500(12.7)
.500(12.7)
.578(14.7)
.578(14.7)
.594(15.1)
.594(15.1)
.500(12.7)
.687(17.4)
.625(15.9)
.471(12.0)
.471(12.0)
.484(12.3)
.472(12.0)
.469(11.9)
.481(12.3)
.484(12.3)
.594(15.1)
.594(15.1)
.516(13.1)
.516(13.1)
.472(12.0)
.831(21.1)
.571(14.5)
.125(3.2)
.187(4.8)
.125(3.2)
.125(3.2)
.156(4.0)
.250(6.4)
.250(6.4)
.250(6.4)
.250(6.4)
.250(6.4)
.250(6.4)
.156(4.0)
.250(6.4)
.187(4.7)
Notes Mtg.
Plt. Ins. Hole
P1 D22 Z
P1
P7
P1
P7
P1
P1
P34
P1
P1
P33
P1
P1
P4
D22
D22
D1
D23
D1
D1
D1
D9
D9
D1
D1
D1
Z
Z
U
U
T
Military
Number
—
—
—
UG-1094/U
—
UG-625B/U
Amphenol
Number
31-10*
Fig .
1
31-10-RFX
1
31-10-RFXG1
1
31-221*
31-221-RFX
31-236*
31-2221
31-3376*
31-239*
31-102*
31-4238*
31-238*
5575*
31-4890-1
2
2
2
2
2
2
2
2
2
2
3
4
Front Mount, Gold Plated Contact
Front Mount, Pressurized
Front Mount, Pressurized
Fr. Mount,
Hermetic
Front Mount
Rear Mount, Hermetic
Front Mount Isolated from Panel
Metal Mounting Threads
Gold Plated Contact
External Tooth Lockwasher
Solder Cup
Solder Cup
Solder Cup
Spade
Spade
Solder Cup
Spade
Solder Cup
U UG-1094A/U
U M39012/21-0002
P
P
UG-657A/U
UG-657/U
UG-912/U
UG-625/U
—
U M39012/24-0002
T
Y
D
1/11 U
P33 D1/11 Y
M39012/24-0001
31-4237*
* recognized under the component program of U.L., Inc.
distributor stocked
Amphenol Corporation Tel: 800-627-7100
115
www.amphenolrf.com
AMPHENOL [ AMPHENOL CORPORATION ]
