BNC
BNC
BNC 50 ohm Amphenol
®
Bulkhead Adapters
121
Amphenol Corporation Tel: 800-627-7100 www.amphenolrf.com
Fig. 2Fig. 1
* recognized under the component program of U.L, Inc. ▲
distributor stocked ‡ IBM 5252764
BNC Bulkhead Adapters - Jack/Jack
4525
31-220G-RFX
31-220H
31-220N
31-220N-RFX
31-3220
BNC Isolated Bulkhead Adapters
Jack-Jack
31-4803
31-4803-1101
31-4803-RFX
Description
Dimensions, inches (millimeters) Notes Mtg. Military Amphenol
Fig
.
a b c e Plt. Ins.
Hole Number Number
Sealed, 50 PSI
Jack-Jack 1.40(35.6) .687(17.45) .683(17.3) .187(4.8) P1 D1 Y UG-492A/U 31-220H *‡ 1
Jack-Jack 1.53(38.9) .688(17.5) .672(17.0) .281(7.1) P4 D1 Y UG-492D/U 31-3220* 1
Gasketed
Jack-Jack 1.56(39.6) .689(17.5) .681(17.3) .295(7.5) P7 D23 Y — 31-220G-RFX 1
Jack-Jack 1.40(35.6) .800(20.3) .659(16.7) .160(4.1) P1 D1 Y — 4525* 1
Non-sealed Jack-Jack
1.40(35.6) .800(20.3) .664(16.9) .187(4.8) P1 D1 Y — 31-220N 1
1.28(32.5) .610(15.5) .492(12.5) .216(5.5) P7 D23 Y — 31-220N-RFX 1
Isolated from Panel Jack-Jack
1.28(32.5) .625(15.9) .460(11.7) .187(4.8) P1 D12 Y — 31-4803 2
1.28(32.5) .625(15.9) .460(11.7) .187(4.8) P15 D12 Y — 31-4803-1101 2
1.28(32.5) .625(15.9) .460(11.7) .187(4.8) P15 D12 Y — 31-4803-RFX 2
BNC BULKHEAD ADAPTERS
▲
▲
▲
▲
▲
▲
▲
c
b
a
e max. panel
.510(13.0)
.475(12.1)
Y
c
b
a
e max. panel
.510(13.0)
.475(12.1)
Y
