31-318 AMPHENOL RF, 31-318 Datasheet - Page 10
![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-C32
BNC
CRIMP TERMINATION FOR TYPE 2 – 75
Amphenol Corporation Tel: 800-627-7100
Step 1
Step 2
Step 3
31-71000-RFX
31-71008
31-71008-RFX
31-71008-1RFX
31-71008-1000
31-71008-2000
31-71010
31-71010-RFX
31-71011
31-71011-RFX
31-71013
31-71013-RFX
31-71013-1000
31-71014-RFX
31-71016
31-71016-RFX
31-71032
31-71033
31-71034
31-71035
31-71064
31-71065
31-71066
Amphenol
shown. Before attaching center contact TFE sleeve (not shown) over cable
dielectric and under braid. For 31-71016, before attaching center contact.
Slide metal spacer/TFE sleeve (not shown) over cable dielectric and under
braid. The center contact should butt against the dielectric
and TFE sleeve.
For RG-174, 179, 187, 188, 316/U cables only, slit jacket back .100"(2.5mm) as
Number
outer ferrule should butt here
outer ferrule
for use on RG-62, 71, 210 cable only
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Angle Plug
75 BNC Plug
75 BNC Plug
75 BNC Bulkh. Jack
75 BNC Bulkh. Jack
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Jack
75 BNC Bulkh. Jack
75 BNC Bulkh. Jack
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Plug
75 BNC Plug
Connector
Type
bushing
cable dielectric must butt insulator
contact must butt against cable dielectric
male contact
6
59, 62
59, 62
59 (20GA CC)
59, 62 (20GA CC)
Plenum -59, B89269
59, 62
59
62
59, 62
59, 62
179, 187
179, 187
Dbl. Br. RG-179
179, 187
179, 187
179, 187
B8281, 88281
B8218
Belden 89292
PL-59 (20GA CC)
Belden 9248, Pl-6
Belden 9290
Quad Shield 59
RG-/U
Cable
a
b
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
.100(2.5)
.068(1.7)
.068(1.7)
.068(1.7)
.068(1.7)
Cavity for
Contact
plug body assembly
c
CONNECTORS
307
Outer Ferrule Tool 227-944*
.324(8.2)
.255(6.5)
.255(6.5)
.255(6.5)
.255(6.5)
.255(6.5)
.255(6.5)
.255(6.5)
.255(6.5)
.255(6.5)
.255(6.5)
.178(4.5)
.178(4.5)
.178(4.5)
.178(4.5)
.178(4.5)
.178(4.5)
.324(8.2)
.178(4.5)
.429(10.9)
.255(6.5)
.324(8.2)
.324(8.2)
.263(6.7)
Cavity for
Step 1 Strip cable jacket, braid, and dielectric to dimensions
Step 2 Flare slightly end of cable braid as shown to facilitate
Step 3 Install cable assembly into body assembly so that inner
* for pneumatic crimp tool 227-60, use die sets indicated in this column
Hex Crimp Data
in table above. [for RG-62,71,210/U cable, trim an
additional .039"(1.0mm) of insulation off center conductor
and add bushing] All cuts are to be sharp and square.
Important: Do not nick braid, dielectric, and center
conductor. Slide outer ferrule onto cable as shown.
insertion of inner ferrule. Important: Do not comb out braid.
against cable dielectric. Crimp contact in place using
Die Set Cavity indicated in table above. When using RG-62,
71, 210, install bushing over center conductor before
installing contact.
ferrule portion slides under braid. Push cable assembly
forward until contact snaps into place in insulator. Slide
outer ferrule over braid and up against connector body.
Crimp outer ferrule using Die Set Cavity specified in table
above.
Place contact on cable center conductor so that it butts
227-1221-32
227-1221-13
227-1221-13
227-1221-13
227-1221-13
227-1221-13
227-1221-13
227-1221-13
227-1221-13
227-1221-13
227-1221-13
227-1221-9
227-1221-9
227-1221-9
227-1221-9
227-1221-9
227-1221-9
227-1221-32
227-1221-9
227-1221-25
227-1221-13
227-1221-32
227-1221-32
227-1221-15
Die Set for
female contact
CTL Series
Tool No.
CTL-2
CTL-1
CTL-1
CTL-1
CTL-1
CTL-1
CTL-1
CTL-1
CTL-1
CTL-1
CTL-1
CTL-2
CTL-2
CTL-2
CTL-2
CTL-2
CTL-2
CTL-2
CTL-2
CTL-3
CTL-1
CTL-2
CTL-2
—
.593(15.1)
.593(15.1)
.630(16.0)
.630(16.0)
.593(15.1)
.593(15.1)
.578(14.7)
.677(17.2)
.677(17.2)
.593(15.1)
.689(17.5)
.539(15.1)
.590(15.0)
.593(15.1)
.571(14.5)
.593(15.1)
.630(16.0)
.593(15.1)
.593(15.1)
.593(16.7)
.593(15.1)
.593(15.1)
.593(15.1)
.593(15.1)
jack body assembly
Stripping Dimensions, inches (mm)
a
Amphenol
.250(6.4)
.250(6.4)
.303(7.7)
.303(7.7)
.250(6.4)
.250(6.4)
.328(8.3)
.350(9.0)
.350(9.0)
.250(6.4)
.362(9.2)
.250(6.4)
.323(8.2)
.250(6.4)
.303(7.7)
.250(6.4)
.362(9.2)
.250(6.4)
.250(6.4)
.250(6.4)
.250(6.4)
.250(6.4)
.250(6.4)
.250(6.4)
www.amphenolrf.com
b
.156(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
.125(3.2)
.156(4.0)
.197(5.0)
.156(4.0)
.157(4.0)
.156(4.0)
.118(3.0)
.156(4.0)
.157(4.0)
.156(4.0)
.157(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
.156(4.0)
c
®