31-318 AMPHENOL RF, 31-318 Datasheet
![CONN BNC JACK BKH MIL CRMP RG174](/photos/2/21/22181/31-318_sml.jpg)
31-318
Manufacturer Part Number
31-318
Description
CONN BNC JACK BKH MIL CRMP RG174
Manufacturer
AMPHENOL RF
Series
BNCr
Type
Cable Jackr
Specifications of 31-318
Connector Style
BNC
Connector Type
Jack, Female Sockets
Contact Termination
Crimp, Dual
Impedance
50 Ohm
Mounting Type
Panel Mount, Bulkhead - Front Side Nut
Fastening Type
Bayonet Lock
Cable Group
RG-174, 188A
Frequency - Max
4GHz
Frequency-max
4GHz
Body Style
Straight Bulkhead Jack
Coaxial Termination
Crimp
Rg Cable Type
RG-174, 188, 316
Contact Material
Beryllium Copper
Angle
Straight
Application
Commercial
Cable Type
RG/U 174,188A
Contact Plating
Gold
Finish, Housing
Nickel
Gender
Jack
Material, Contact
Brass (Male), Beryllium Copper⁄Phosphor Bronze (Female)
Material, Dielectric
TFE/Styrene
Material, Housing
Brass
Mating Type
Bayonet
Mount Method
Rear
Primary Type
BNC
Temperature, Operating
-65 to +165 °C
Termination
Crimp
Voltage, Rating
500 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Color
-
Lead Free Status / Rohs Status
RoHS Compliant part
Other names
031-318
ARF1139
ARF1139
BNC 50 ohm
Bulkhead Cable Jacks
BNC BULKHEAD CABLE JACKS
Amphenol Corporation Tel: 800-627-7100
55, 142, 223
58, 141
58, 141, 142, 223 Crimp
58, 141, 142, 400 Clamp Solder 1.12(28.6)
59, 62, 140, 210 Clamp Solder 1.12(28.6)
Plenum 59 (20 AWG) Crimp
174,179,187,188,316 Clamp Solder 1.14(29.0)
174, 188, 316
178, 196
179, 187
Dbl. Br. 316
Fig. 1
accommodates cable diameter * recognized under the component program of U.L., Inc.
Cable
RG-/U
d
e max
panel
Cable Attachment
Crimp Crimp 1.41(35.8)
Crimp
Crimp
Crimp
Crimp
Clamp Solder 1.14(29.0)
Crimp Crimp 1.49(37.8)
Crimp Crimp 1.43(36.3)
Crimp
Outer Inner
31-245-RFX
31-318-1001
BNC Crimp Bulkhead Jacks
31-245
31-318
95700
.687(17.4) across
Crimp
Crimp
Crimp
Crimp
Crimp
Crimp
Crimp
2 flats
a
1.41(35.7)
1.38(35.1)
1.38(35.1)
1.41(35.8)
1.48(37.0)
1.43(36.4)
1.41(35.8)
a
gasket
31-343-1002
31-342-RFX
31-343-RFX
31-318-RFX
.795(20.2) dia
.795(20.2) dia
.687(17.5) hex
.687(17.6) hex
.687(17.6) hex
.687(17.5) hex
.795(20.2) dia
.687(17.5) hex
.795(20.2) dia
.687(17.5) hex
.687(17.5) dia
.795(20.2) dia
.687(17.4) hex
.795(20.2) dia
31-342
Dimensions, inches (millimeters)
b
.510(13.0)
b dia.
Y
c•
.220(5.6)
.206(5.2)
.210(5.3)
.224(5.7)
.257(6.5)
.260(6.6)
.220(5.6)
.115(2.9)
.120(3.0)
.106(2.7)
.098(2.5)
.120(3.0)
.106(2.7)
.135(3.42)
.475(12.1)
c
.812(20.6)
.812(20.6)
.709(18.0)
.798(20.3)
.798(20.3)
.709(18.0)
.812(20.6)
.798(20.3)
.812(20.6)
.812(20.6)
.798(20.3)
.812(20.6)
.709(18.0)
.812(20.6)
113
d
Fig. 2
.250(6.4)
.250(6.4)
.138(3.5)
.218(5.5)
.218(5.5)
.138(3.5)
.250(6.4)
.250(6.4)
.250(6.4)
.138(3.5)
.250(6.4)
.250(6.4)
.138(3.5)
.250(6.4)
e
distributor stocked
C26a P17 D1
C26a P15 D1
C26a P7
C25
C25
C26a P7
C26a P15 D1
C25
C26a P16 D1
C26a P7
C25
C26a P15 D1
C26a P7
C26a P15 D1
CAI
BNC Clamp Bulkhead Jacks
e max
panel
d
P1
P1
P1
P1
Plt.
D23
D1
D1
D23
D1
D23
D1
D23
Ins.
31-206
31-207
86350
86850
includes outer ferrule
Mtg.
Hole
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
a
UG-909/U
UG-910/U
Number
Military
Amphenol
c•
—
—
—
—
—
—
—
—
—
—
—
—
gasket
.510(13.0)
b across flats
Y
www.amphenolrf.com
95700*
31-342
31-342-RFX
31-206*
31-207*
31-343-RFX
31-343-1002
86350*
31-318*
31-318-RFX
86850*
31-245*
31-245-RFX
31-318-1001
Amphenol
Number
.475(12.1)
Fig .
1
1
1
2
2
1
1
2
1
1
2
1
1
1
®