31-318 AMPHENOL RF, 31-318 Datasheet - Page 6
![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
Assembly Instructions-C28
BNC
SURETWIST
Amphenol Corporation Tel: 800-627-7100
Step 1
Step 2
Step 3
Step 4
Back end of connector and
cable dielectric flush,
center conductor in place
®
PLUG
.250
(6.4)
.813
(20.7)
.563
(14.3)
.031
(0.8)
31-5136
31-5136-RFX
31-5137
31-5137-RFX
min. of cable
Amphenol
Number
dielectric
BNC SURETWIST® plug
BNC Plug
BNC Plug
BNC Plug
BNC Plug
Connector
Type
303
Step 1 Strip cable as shown. Take care not to nick center
Step 2 Twist outer braid in a clockwise direction so that at least
Step 3 Gently insert center conductor into back end of connector,
Step 4 Push the cable firmly home (as far as possible). Then screw
conductor or outer braid.
1/32" of cable dielectric is bared, and braid is left flat. (Stray
or loose braid can cause shorts.)
"feeling" it into the guide hole. (If center conductor is NOT
properly in place, about 1/8" of center conductor will show at
the back end. Reinsert until cable dielectric reaches position
shown in illustration.)
the connector onto the cable in a clockwise direction until it
stops. Assembly is complete.
59
59
58
58
RG-/U
Cable
Amphenol
www.amphenolrf.com
®