BNC 50 ohm
Receptacles
Amphenol®
Fig. 1
Fig. 2
.500(12.7)
.406(10.3)
.363(9.2)
.453(11.5)
V
L
.125(3.2)
dia. 4 holes
a
.156(4.0) max panel
.531 (13.5)
.453 (11.5)
c
N
.140 (3.56)
dia. 4 holes
1.28(32.5)
.090 thick
(2.3)
b
b square
BNC Angle Bulkhead Receptacle
c
31-222
.187(4.8)
max panel
Fig. 3
.531 (13.5)
a
.375 (9.5)
N
.140 (3.56)
dia. 4 holes
a
b square
BNC Panel Receptacles
4 hole Square Flange, Rear or Front Mount
c
4500
31-105
31-203
31-203-RFX
BNC Angle Panel Receptacle
5675
BNC PANEL AND ANGLE BULKHEAD RECEPTACLES
Terminal
Type
Dimensions, inches (millimeters)
Notes
Plt.
Mtg.
Hole
Military
Number
Amphenol
Number
Description
Fig
.
a
b
c
Ins.
Panel Receptacle 4 hole Square Flange
No. 3-56 Tapped Flange Holes
Solder Cup 1.06(27.0)
.687(17.5)
.719(18.3)
P1
D1
L
UG-290A/U 31-203
■
■
Panel Receptacle 4 hole Square Flange
.125” Dia. Flange Holes
Solder Cup 1.06(27.0)
Solder Cup 1.03(26.2)
.687(17.5)
.687(17.5)
.719(18.3)
.719(18.3)
P7
P1
D23
D6
L
L
—
—
31-203-RFX
31-105*
Panel Receptacle 4 hole Square Flange
.120" Dia. Flange Holes, Styrene Ins.
1
Panel Receptacle 4 hole Square Flange
.136" Dia. Flange Holes, Styrene Ins.
Turret
1.08(27.4)
.750(19.1)
.594(15.1)
.642(16.3)
.609(15.5)
.625(15.8)
.642(16.3)
P1
P1
P1
D6
D1
D1
N
V
UG-185/U 4500*
UG-1098/U 31-222* ■
UG-535/U 5675*
Angle, External Tooth Lockwasher
Solder Cup .906(23.0)
Solder Cup .928(23.6)
2
3
Angle Panel Receptacle 4 hole Flange
.136"(3.5mm) Diameter Holes
N
* recognized under the component program of U.L., Inc.
Amphenol Corporation Tel: 800-627-7100
■■distributor stocked
■■IBM 01620666
www.amphenolrf.com
114
AMPHENOL [ Amphenol ]
