31-2 (UG-88/U) AMPHENOL RF, 31-2 (UG-88/U) Datasheet - Page 6
![no-image](/images/manufacturer_photos/0/0/53/amphenol_rf_sml.jpg)
31-2 (UG-88/U)
Manufacturer Part Number
31-2 (UG-88/U)
Description
connector, rf coaxial, bnc straight plug, clamp/solder, for rg58, 141, 142, 400, 50 ohm
Manufacturer
AMPHENOL RF
Type
Cable Plugr
Datasheet
1.31-5557-RFX.pdf
(10 pages)
Specifications of 31-2 (UG-88/U)
Angle
Straight
Application
True MIL
Cable Type
RG/U 58. 141,142,400
Contact Plating
Silver/Gold
Finish, Housing
Nickel
Gender
Plug
Impedance
50 Ohms
Material, Contact
Brass (Male), Beryllium Copper⁄Phosphor Bronze (Female)
Material, Dielectric
TFE/Styrene
Material, Housing
Brass
Mating Type
Bayonet
Primary Type
BNC
Temperature, Operating
-65 to +165 °C
Termination
Solder
Voltage, Rating
500 V
Lead Free Status / Rohs Status
RoHS Compliant part
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
®