31-245 Amphenol, 31-245 Datasheet - Page 22

• Manufacturer Part Number: 31-245
• Description: RF Connectors BNC 50ohm RG179 187
• Manufacturer: Amphenol
• Type: BNCr

Specifications of 31-245

• Gender: F
• Body Style: Straight
• Terminate To: Coaxial Cable
• Mounting Style: Panel
• Termination: Crimp
• Operating Frequency: 0 to 4
• Contact Material: Beryllium Copper
• Impedance: 50Ohm
• Product: Connector
• Rf Series: BNC
• Termination Style: Crimp
• Cable Type: RG 179, RG 187
• Connector Type: BNC Crimp Bulkhead Jack
• Lead Free Status / RoHS Status: Compliant

BNC 75 ohm
Jacks & Receptacles
75
Amphenol Corporation Tel: [phone]
59, Belden
8241, 8263
59, 62, 140, 210
179, 187
Dbl. Br. 179
ATT 19224-L2
Bulkhead Receptacle (J)
Front Mount
Bulkhead Receptacle (J)
Frnt Mt, Iso. from Panel
Bulkhead Receptacle (J)
Frnt Mt, Iso. from Panel
Fig. 1
Fig. 3
Cable RG/U
Includes outer ferrule • accommodates cable diameter
BNC JACKS & RECEPTACLES
b
75
Jack
Bulkh. Jack
Bulkh. Jack
Jack
Bulkh. Jack
Bulkh. Jack
Connector
Type
BNC Receptacles (J) Front Mount
a
75
d
a
31-221-75RFX
31-71014-RFX
BNC Crimp Jacks
1.18(30.0)
1.41(35.7)
1.38(35.1)
1.37(35.0)
1.48(37.7)
1.41(35.7)
1.43(36.4)
1.48(37.7)
1.06(27.0)
1.06(27.0)
1.05(26.7)
1.19(30.2)
1.19(30.2)
31-70018
31-71004
31-70009
a
e
max.
panel
.390(9.9) dia.
lock washer
.510(12.9)
.795(20.2)dia
.687(17.5)
.435(11.0)
.687(17.4)hex
.795(20.2)dia
.687(17.4)hex
.687(17.4)hex
.490(12.4)
.490(12.4)
.500(12.7)
.490(12.4)
.490(12.4)
U
.500(12.7)
hex nut
.355(9.2)
Dimensions, inches (millimeters)
.340(8.6)
across one flat
b
solder
cup
Distributor Stocked
c•
.261(6.6)
.261(6.6)
.260(6.6)
.106(2.7)
.120(3.0)
.120(3.0)
.106(2.7)
.175(4.4)
—
—
—
—
—
c
.812(20.6)
.710(18.0)
.812(20.6)
.812(20.6)
.710(18.0)
.812(20.6)
.472(12.0)
.472(12.0)
.475(12.1)
.472(12.0)
.472(12.0)
127
—
—
d
Fig. 2
Fig. 4
.250(6.4)
.138(3.5)
.250(6.4)
.250(6.4)
.138(3.5)
.250(6.4)
.125(3.2)
.250(6.4)
.138(3.5)
.187(4.7)
.187(4.7)
e
max panel
—
—
75
e
31-70016-1000
.510(13.09)
31-70016
31-71011
d
BNC Receptacle (J) Isolated from Panel
75
with Solder Cup & Ground Tab
C31
C32
C32
C32
C31
C32
C32
C31
Y
CAI
—
—
—
—
—
BNC Crimp Bulkhead Jacks
d
.475(12.1)
a
31-10-75 RFXG2
Notes
P17
P15
P7
P7
P17
P15
P7
P15
P15
P15
P7
P15
P7
Plt.
31-10-75
.625(15.9) hex nut
max.
panel
e
a
D1
D1
D23
D23
D1
D1
D23
D1
D1
D1
D23
D12
D12
Ins.
b
Hole
Mtg.
lock washer
—
—
Y
Y
Y
Y
Y
Y
U
U
U
Z
Z
31-71011-RFX
31-71016-RFX
.500(12.7)
hex nut
Amphenol
31-71016
.687(17.4) across flats
Type
ground tab
75
.342(8.7)
across one flat
T1
T2
T2
T2
T1
T2
T2
T1
T2
T1
T2
T2
T2
.375(9.5) dia.
solder
cup
www.amphenolrf.com
31-70009
31-71011
31-71011-RFX
31-71014-RFX
31-70016
31-71016
31-71016-RFX
31-70016-1000
31-71004
31-70018
31-221-75RFX
31-10-75
31-10-75-RFXG2
c•
Amphenol
Z
Number
.342(8.7)
Fig .
1
2
1
2
2
3
4
4
®