31-2 (UG-88/U) AMPHENOL RF, 31-2 (UG-88/U) Datasheet - Page 7
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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-C29
BNC
QUICKTRIM
Step 1A
Step 1B
Step 2
Step 3
Step 4
Amphenol Corporation Tel: 800-627-7100
®
PLUG
.216
(5.5)
31-4541
31-4541-RFX
31-4542
31-30220-1
31-30220-8
Amphenol
Number
.338(8.6)
.275(7.0)
.250
(6.4)
Connector
BNC Plug
BNC Plug
BNC Plug
BNC Plug
Type
clamp nut
59, 59A, 62, 62A
Belden 9268
Montrose CBL-5098
58
223
contact assembly
RG-/U
Cable
304
Step 1A For all connectors except 31-4541-RFX (see step 1B).
Step 1B For 31-4541-RFX.. Same as step 1A except use Step 1B
Step 2
Step 3
Step 4
* for pneumatic crimp tool 227-60, use die sets indicated in this column
Hex Size
.068(1.7)
Slide clamp nut over cable. Strip cable to dimension
shown. Cut braid and dielectric square. Do not nick
center conductor.
strip dimensions, and then slit jacket back .125"(3.2 mm) in
four places 90° apart as shown in illustration.
Slide contact assembly under braid and jacket until braid
butts as shown. Use caution that braid slides over contact
assembly and not inside of it. Be sure center conductor
is visible through side hole of contact. Solder contact to
center conductor. Contact may be crimped on applicable
connectors using Amphenol CTL-1 crimp tool; or by using
die set 227-1221-13 cavity B in tool frame 227-944 or
equivalent tool.
Insert into connector body.
Tighten clamp nut to a torque of 35 lbf-in.
plug body
Center Contact Affixment
227-1221-13
Tool 227-944*
Die Set for
Cavity B
Tool Number
CTL Series
CTL-1
Amphenol
www.amphenolrf.com
®