31-318 AMPHENOL RF, 31-318 Datasheet - Page 8
![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-C30
BNC
PLUGS FCP TERMINATION
Step 1
Step 2
Step 3
Step 4
Amphenol Corporation Tel: 800-627-7100
outer ferrule
31-4700
31-4702
Amphenol
Number
.250(6.4)
.156(4.0)
contact
center
BNC Plug
BNC Plug
Connector
Type
305
Step 1 Slide ferrule over cable end, slotted end first. Strip cable to
Step 2 Tin exposed center conductor. Solder center contact on
Step 3 Slide body over contact and cable insulation with barb going
Step 4 Grasp cable with hand and push ferrule over barb until braid
dimensions shown. Do not nick center conductor. Flare
braid slightly as shown.
center conductor. Use minimum heat to avoid damaging
cable insulation. Remove any excess solder and flux from
contact surface. Contact may be crimped using
227-1221-11 die set (cavity B) .068 hex in tool handle
227-944 or equivalent tool.
UNDER flared braid. Push body until shoulder is against
cable jacket. Braid will flare out against body shoulder.
is captured between ferrule and body flange. Assembly is
complete.
58, 141
59
RG-/U
Cable
plug body assembly
Amphenol
www.amphenolrf.com
®