31-318 AMPHENOL RF, 31-318 Datasheet - Page 7

• 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

Assembly Instructions-C29
BNC
QUICKTRIM
Step 1A
Step 1B
Step 2
Step 3
Step 4
Amphenol Corporation Tel: [phone]
®
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
®