Amphenol
Telecom Solutions
BNC
31 Series Bayonet Lock RF Connector System
Materials
Body/Finish
Contact
Centre MALE
Centre FEMALE
Centre Finish
Insulator
Gasket
Crimp Ferrules
Durability
– Brass/Nickel
– Brass
–
Phosphor Bronze
– Gold 30 ”
– Delron/PBT
– Silicone Rubber
–
Annealed Copper
–
500 Cycles
Frequency range
Working Voltage 50Hz
Dielectric Withstand
VSWR Straight
Right Angle
Resistance Inner
Outer
Insulator
Electrical
50 ohm
0-4GHz
500Vrms
1500V
1.3 max
1.5 max
3
Milliohms
2
Milliohms
5000
Megaohms
Environmental
75 ohm
0-10GHz
500Vrms
1500V
1.3 max
1.5 max
3
Milliohms
2
Milliohms
5000
Megaohms
Temp. range
Shock
Vibration
Corrosion
Hand Tools
Termination Instr.
Terminology
– -65°C thru 165°C
– Consult Rep
– Consult Rep
– Consult Rep
– Section F
– Section G
– Section J
Related Information
Single Crimp Straight Plug
Termination Instruction
E
50 Ohm
B1111x1ND3Gxxx50
75 Ohm
B1111x1ND3Gxxx75
Part Number:
31-5896-RFX
31-5557-RFX
31-5897-RFX
31-5559-RFX
31-5898-RFX
31-5556-RFX
31-5899-RFX
31-5560-RFX
Cable:
RG/U 58/141
Plenum 58/141
RG/U 59/62
Bayonet:
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Part Number
31-71068-RFX
Cable:
RG/U 59/62
Bayonet:
Brass
Diecast
Brass
31-71070-RFX
31-71069-RFX
Plenum 59/62
Plenum 59/62
31-71071-RFX
Diecast
Preinstalled Centre Contact for Solid
Conductor Cable
Ferrule
Type
Desc.
Crimp Straight Plug – Captive Contact
Termination Instruction
E
50 Ohm
B1121x1ND3Gxxx50
75 Ohm
B1121x1ND3Gxxx75
Part Number:
31-320-RFX
31-5905-RFX
31-321-RFX
31-5906-RFX
36650-3RFX
31-5908-RFX
68175-11RFX
31-5909-RFX
Cable:
RG/U 58/141
RG/U 59/62
RG/U 58/141
RG/U 59/62
Bayonet:
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Part Number:
31-71008-RFX
Cable:
RG/U 59/62
Bayonet:
Brass
1
Diecast
Brass
31-71072-RFX
31-71073-RFX
RG/U 59/62
2
Diecast
Ferrule Type 1
Ferrule Type 2
31-71074-RFX
Crimp Straight Plug
Termination Instruction type 3 -
F,
type 4 -
E,
type TPX -
G
50 Ohm
75 Ohm
B1121x1ND3Gxxx50
B1121x1ND3Gxxx75
Ferrule
Type
Desc.
Part Number:
31-315-RFX
31-5912-RFX
31-242-RFX
31-5913-RFX
Cable:
RG/U
174/188/316
RG/U 179/187
Bayonet:
Brass
Diecast
Brass
Diecast
Part Number:
31-71013-RFX
Cable:
RG/U 179/187
Bayonet:
Brass
Diecast
3
Non-
Captive
Contact
TPX
Insulator
31-71075-RFX
31-71077-RFX
31-71078-RFX
RG/U 179/187
B1121E9NTPX3Gxxx7
5
Brass
Diecast
Brass
31-5915-RFX
31-5918-RFX
31-5916-RFX
31-5919-RFX
RG/U
174/188/316
RG/U 179/187
Brass
Diecast
Brass
Diecast
31-71076-RFX
RG/U 179/187
4
Pin-to-
Pin
Contact
31-71121-RFX
Diecast
Ferrule Type 3
Ferrule Type 4
Clamp/Solder Straight Plug
Termination Instruction type 5 -
I,
type 6 -
H
50 Ohm
75 Ohm
B1141x1ND3Gxxx50
B1141x1ND3Gxxx75
Type
Desc.
Part Number:
31-5966-RFX
31-301-RFX
31-5968-RFX
31-5970-RFX
31-5967-RFX
31-304-RFX
31-5969-RFX
31-5971-RFX
31-2-RFX
31-5972-RFX
31-212-RFX
31-5973-RFX
ARFA/RF
Cable:
RG/U 58/141
Plenum 58/141
RG/U 59/62
Plenum 59/62
RG/U 58/141
RG/U 59/62
Bayonet:
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Part Number:
31-71105-RFX
Cable:
RG/U 59/62
Bayonet:
Brass
Diecast
Brass
5
Captive
Contact
31-71107-RFX
31-71106-RFX
Plenum 59/62
31-71108-RFX
31-71109-RFX
RG/U 59/62
Diecast
Brass
Diecast
6
Non-
Captive
Contact
31-71110-RFX
Type 5
Type 6
C-9
Amphenol Africa, Tel: +27 11 783 9517, Fax: +27 11 783 9519, Cell: +27 83 442 0514, Email:
paule@AmphenolAfrica.com
Amphenol
Telecom Solutions
BNC
31 Series Bayonet Lock RF Connector System
– Continued
Twist-On Straight Plug for Solid Centre Conductor
Termination Instruction
K
50 Ohm
75 Ohm
B1131x1ND3Gxxx50
Part Number:
31-5137-RFX
31-5960-RFX
31-5962-RFX
31-5964-RFX
31-5136-RFX
31-5961-RFX
31-5963-RFX
31-5369-RFX
Cable:
RG/U 58/141
Plenum 58/141
RG/U 59/62
Plenum 59/62
Bayonet:
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Part Number:
Cable:
Bayonet:
Consult Representative
Solder Straight Plug for Semi-Rigid Cable
Termination Instruction
S
50 Ohm
75 Ohm
B1181A1NT3Gxxx50
Part Number:
31-5934-RFX
31-5933-RFX
Cable:
.085” A:2.2 B:3.0
.141” A:3.6 B:4.6
Bayonet:
Brass
Brass
Diecast
Part Number:
Cable:
Bayonet:
On Request
Consult Representative
50 Ohm
B1112x1ND3Gxxx50
75 Ohm
B1112x1ND3Gxxx75
Part Number:
31-5911-RFX
31-5917-RFX
31-5914-RFX
31-5920-RFX
31-5921-RFX
31-5923-RFX
31-5922-RFX
31-5924-RFX
31-5925-RFX
31-5926-RFX
Cable:
RG/U 58/141
RG/U 59/62
Plenum 58/141
Plenum 59/62
RG/U 174/179/
187/188/316
Bayonet:
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Part Number:
31-71083-RFX
Cable:
RG/U 59/62
Bayonet:
Type 1
Type 9
Type 8
Type 7
Brass
Diecast
Brass
Plenum 59/62
Diecast
RG/U 179/187
Brass
Diecast
31-71084-RFX
31-71085-RFX
31-71086-RFX
31-71087-RFX
31-71088-RFX
B1122x1ND3Gxxx50
B1122x1ND3Gxxx75
Part Number:
31-335-RFX
31-5927-RFX
31-336-RFX
31-5928-RFX
31-5929-RFX
31-5231-RFX
31-5930-RFX
31-5932-RFX
31-5991-RFX
31-316-RFX
31-5992-RFX
31-243-RFX
Cable:
Bayonet:
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Brass
Diecast
Part Number:
31-71010-RFX
31-71089-RFX
Cable:
Bayonet:
Type 4
Brass
Diecast
RG/U 59/62
Brass
Diecast
Brass
RG/U 179/187
Diecast
RG/U 58/141
31-71091-RFX
31-71101-RFX
31-71015-RFX
RG/U 179/187
B6121x1Nx3Gxxx50
B6121x1Nx3Gxxx75
Part Number:
31-327-RFX
36800-RFX
31-328-RFX
68150-RFX
31-5901-RFX
31-5903-RFX
31-5902-RFX
31-5904-RFX
31-317-RFX
31-244-RFX
C-10
Cable:
RG/U
58/141
RG/U 59/62
Plenum
58/141
Plenum
59/62
RG/U
174/188/316
Contact/Insul:
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Non-Cap/Delrin
Part Number
31-71079-RFX
Cable:
RG/U 59/62
Contact/Insul:
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
31-71009-RFX
31-71080-RFX
31-71081-RFX
Plenum
59/62
RG/U
179/187
31-71014-RFX
RG/U
179/187
Non-Cap/Delrin
Ferrule
Type
Crimp Straight Jack
Termination Instruction type 7/8 -
E,
type 9 -
F
50 Ohm
75 Ohm
Type 6
Type 5
31-71090-RFX
Ferrule
Type
Crimp Right Angle Long Body Plug
Termination Instruction type 4/5 -
E,
type 6 -
F
50 Ohm
75 Ohm
3
Type 2
Ferrule
Type
Crimp Right Angle Plug
Termination Instruction
E
ARFA/RF
Amphenol Africa, Tel: +27 11 783 9517, Fax: +27 11 783 9519, Cell: +27 83 442 0514, Email:
paule@AmphenolAfrica.com
Amphenol
Telecom Solutions
BNC
31 Series Bayonet Lock RF Connector System
– Continued
Crimp Straight Pin-to-Pin Jack
Termination Instruction type
E
50 Ohm
B6121AG1ND3Gxxx50
75 Ohm
B6121AG1ND3Gxxx75
Part Number:
31-5907-RFX
31-5910-RFX
Cable:
RG/U
174/188/316
Insulator:
Delrin
Part Number:
31-71082-RFX
Cable:
RG/U
179/187
Contact/Insul:
Delrin
RG/U
179/187
50 Ohm
B6421xNx3Gxxx50
75 Ohm
B6421xNx3Gxxx75
Part Number:
31-5935-RFX
31-342-RFX
31-5936-RFX
31-343-RFX
31-5937-RFX
31-5939-RFX
31-5938-RFX
31-5940-RFX
31-5941-RFX
31-5943-RFX
31-5942-RFX
31-5944-RFX
31-5945-RFX
31-5947-RFX
31-5946-RFX
31-5948-RFX
Cable:
RG/U
58/141
RG/U 59/62
RG/U
58/141
RG/U 59/62
RG/U
58/141
RG/U 59/62
RG/U
58/141
RG/U 59/62
Contact/Insul:
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Part Number:
31-71092-RFX
Cable:
RG/U 59/62
Contact/Insul:
3.5mm
Ferrule 1
6mm
Ferrule 7
6mm
Ferrule 6
6mm
Ferrule 5
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
RG/U 59/62
Non-Cap/Delrin
Captive/Teflon
RG/U 59/62
Non-Cap/Delrin
Captive/Teflon
RG/U 59/62
Non-Cap/Delrin
31-71011-RFX
31-71093-RFX
31-71094-RFX
31-71095-RFX
31-71096-RFX
31-71097-RFX
31-71098-RFX
B6421x1ND3Gxxx50
B6421x1ND3Gxxx75
Part Number:
31-318-RFX
31-245-RFX
Cable:
RG/U
174/188/316
Contact/Insul:
Part Number:
31-71016-RFX
Cable:
RG/U
179/187
Contact/Insul:
3.5mm
Ferrule 3
RG/U
179/187
RG/U
174/188/316
Non-Cap/Delrin
Non-Cap/Delrin
31-5949-RFX
Pin-to-
Pin/Delrin
Consult Representative
B6721x1Nx3Gxxx50
B6721x1Nx3Gxxx75
Part Number:
31-5950-RFX
31-5952-RFX
31-5951-RFX
31-5953-RFX
31-5954-RFX
31-5990-RFX
31-5955-RFX
31-5956-RFX
31-5957-RFX
31-5958-RFX
Cable:
RG/U
58/141
RG/U 59/62
RG/U
58/141
RG/U 59/62
RG/U
174/188/316
Contact/Insul:
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
Non-Cap/Delrin
Part Number:
31-71099-RFX
Cable:
RG/U 59/62
Contact/Insul:
Captive/Teflon
Non-Cap/Delrin
Captive/Teflon
31-71100-RFX
31-71102-RFX
RG/U 59/62
31-71103-RFX
RG/U
179/187
Non-Cap/Delrin
Non-Cap/Delrin
RG/U
179/187
31-5959-RFX
Non-Cap/Delrin
Twist-On Straight Jack for Solid Centre Conductor
Termination Instruction
K
50 Ohm
75 Ohm
B6131A1ND3Gxxx50
Part Number:
31-5139-RFX
31-5965-RFX
31-5138-RFX
31-5370-RFX
ARFA/RF
Cable:
RG/U 58/141
Plenum 58/141
RG/U 59/62
Plenum 59/62
Bayonet:
Brass
Diecast
Part Number:
Cable:
Bayonet:
Consult Representative
Brass
Diecast
Panel
Ferrule
Crimp/Crimp Straight Bulkhead Jack Isolated from Ground
Termination Instruction
E
50 Ohm
75 Ohm
Like
3.5mm
5mm
Panel
Ferrule
Crimp/Crimp Straight Bulkhead Jack
Termination Instruction Ferrule 3 -
F,
Ferrule 4 -
E
50 Ohm
75 Ohm
6.5mm
Ferrule 2
3.5mm
Ferrule 2
6.5mm
Ferrule 1
Panel
Ferrule
Crimp Straight Bulkhead Jack
Termination Instruction
E
C-11
Amphenol Africa, Tel: +27 11 783 9517, Fax: +27 11 783 9519, Cell: +27 83 442 0514, Email:
paule@AmphenolAfrica.com
Amphenol
Telecom Solutions
BNC 31
Series Bayonet Lock RF Connector System
– Continued
Clamp/Solder Straight Jack
Termination Instruction type
I
50 Ohm
B6141A1ND3Gxxx50
75 Ohm
B6141A1ND3Gxxx75
Part Number:
31-5-RFX
31-5974-RFX
31-15-RFX
31-5975-RFX
Cable:
RG/U
58/141
Plenum
58/141
RG/U
59/62
Plenum
59/62
Insulator:
Part Number
31-71111-RFX
Cable:
RG/U
59/62
Contact/Insul:
Delrin
Delrin
31-71112-RFX
Plenum
59/62
Part Number:
31-203-RFX
Solder-Terminal Types - Straight Bulkhead Jack
50 Ohm
75 Ohm
Description:
Part Number:
Description:
4-Hole Flange Mount Teflon
Insulator
B6551A1NT3G50
Solder-Pot L1:3.2mm
L:26.7mm
B6351xxNDxx50
Solder-Pot L1:6.5mm
L:30.0mm
B6351xxNDxx50
Solder-Pot L1:9.5mm
L:33.0mm
B6351xxNDxx50
Solder-Pot Isolated from
Ground
L1: 3.2mm L:30mm
B6651B1NNYL3G50
31-71104-RFX
4-Hole Flange Mount Teflon
Insulator
B6551A1NT3G75
Solder-Pot L1:3.2mm
L:26.7mm
B6351xxNDxx75
Solder-Pot L1:6.5mm
L:30.0mm
B6351xxNDxx75
Solder-Pot L1:9.5mm
L:33.0mm
B6351xxNDxx75
Solder-Pot Isolated from
Ground
L1: 3.2mm L:30mm
B6651B1NNYL3G75
31-221-RFX
31-221-75RFX
31-5977-RFX
31-5977-75RFX
31-5978-RFX
31-5978-75RFX
31-10-RFX
31-10-75RFX
31-2221-RFX
Solder-Tab with Eyelet
B6351xxNDxx50
31-2221-75RFX
Solder-Tab with Eyelet
B6351xxNDxx75
Part Number:
31-597650-RFX
31-18225-RFX
31-5158-RFX
31-5493-RFX
31-5539-RFX
31-543110-RFX
31-553810-RFX
31-548610-RFX
31-554010-RFX
31-5640-RFX
31-5637-RFX
G11A0299
50 Ohm
Description:
B6251xxNx3G50
Part Number:
31-5976-75RFX
31-18225-75RFX
31-5158-75RFX
31-71058-RFX
31-71059-RFX
31-71047-10RFX
31-71046-10RFX
31-71052-10RFX
31-71053-10RFX
31-71043-RFX
31-71042-RFX
75 Ohm
Description:
B6251xxNx3G75
Straight Low Profile L:11.7
PCB Layout A
Straight Low Profile L:10.8
PCB Layout C
Straight 3 Peg
PCB Layout B
Straight Plastic White
Bulkhead
PCB Layout D Black
Straight Plastic
Bulkhead
PCB Layout D
B6252HxNPP3G50
R/A Plastic White L:15.88mm
Bulkhead PCB Layout E
R/A Plastic Black L:15.88mm
Bulkhead PCB Layout E
R/A Plastic White L:13.1mm
Bulkhead PCB Layout E
R/A Plastic Black L:13.1mm
Bulkhead PCB Layout E
R/A Commercial Metal
L:15.88mm Bulkhead
PCB Layout E
R/A Commercial Metal
L:13.1mm Bulkhead
PCB Layout E
R/A Seamless Metal Fig 7
PCB Layout F
Straight Low Profile L:11.7
PCB Layout A
Straight Low Profile L:10.8
PCB Layout C
Straight 3 Peg
PCB Layout B
Straight Plastic White
Bulkhead
PCB Layout D Black
Straight Plastic
Bulkhead
PCB Layout D
B6252HxNPP3G75
R/A Plastic White
L:15.88mm Bulkhead PCB
Layout E Black L:15.88mm
R/A Plastic
Bulkhead PCB Layout E
R/A Plastic White L:13.1mm
Bulkhead PCB Layout E
R/A Plastic Black L:13.1mm
Bulkhead PCB Layout E
R/A Commercial Metal
L:15.88mm Bulkhead
PCB Layout E
R/A Commercial Metal
L:13.1mm Bulkhead
PCB Layout E
Consult Representative
PCB Layouts
ARFA/RF
C-12
Amphenol Africa, Tel: +27 11 783 9517, Fax: +27 11 783 9519, Cell: +27 83 442 0514, Email:
paule@AmphenolAfrica.com
Like Fig 6
Fig 6
Fig 5
Fig 4
Figure
PCB Mount Jacks
Fig 3
Fig 2
Fig 1
Figure
Amphenol
Telecom Solutions
BNC
31 Series Bayonet Lock RF Connector System
– Continued
Jack-to-Jack Bulkhead Straight Adapter
8mm Panel
B7471A1ND3Gxx
Jack-to-Jack Bulkhead Straight Adapter
5.5mm Panel
B7471B1ND3Gxx
Jack-to-Jack Bulkhead Straight Adapter
Isolated from Ground 4.5mm Panel
B7771B1ND3Gxx
Part Number:
31-220G-RFX
31220G-75RFX
Description:
50 Ohm
75 Ohm
Part Number:
31-220N-RFX
31-220N-75RFX
Description:
50 Ohm
75 Ohm
Part Number:
31-5979-RFX
31-71113-RFX
Description:
50 Ohm
75 Ohm
Jack-to-Jack Bulkhead Straight Adapter
Isolated from Ground 3.2mm Panel
B7771B2NPBT3Gxx
Jack-to-Jack Bulkhead Straight Adapter
Isolated from Ground 5.5mm Panel
B7771B3ND3Gxx
Jack-to-Jack Straight Adapter
B7071A1ND3Gxx
Part Number:
31-5980-RFX
31-71114-RFX
Description:
50 Ohm
75 Ohm
Part Number:
31-4803-RFX
31-4803-75RFX
Description:
50 Ohm
75 Ohm
Part Number:
31-219-RFX
31-219-75
Description:
50 Ohm
75 Ohm
Jack-to-Jack Straight Adapter
B7071A1ND3Gxx
Jack-to-Jack-to-Jack Tee Adapter
B8073A1ND3Gxx
Jack-to-Plug-to-Jack Tee Adapter
B9073D1ND3G50
Part Number:
31-5981-RFX
31-71115-RFX
Description:
50 Ohm
75 Ohm
Part Number:
31-5984-RFX
31-71118-RFX
Description:
50 Ohm
75 Ohm
Part Number:
31-208-RFX
Description:
50 Ohm
Plug-to-Plug Straight Adapter
B2071x2ND3Gxx
Plug-to-Jack Right Angle Adapter
B5072x1ND3Gxx
Jack-to-Plug-to-Jack Tee Adapter
B9073x1ND3Gxx
Part Number:
31-218-RFX
31-218-RFXD
21-218-75RFX
31-71116-RFX
ARFA /RF
Description:
50 Ohm Brass Bayonet
50 Ohm Diecast Bayonet
75 Ohm Brass Bayonet
75 Ohm Diecast Bayonet
Part Number:
31-5983-RFX
31-9-RFX
31-71117-RFX
31-9-75RFX
Description:
50 Ohm Brass Bayonet
50 Ohm Diecast Bayonet
75 Ohm Brass Bayonet
75 Ohm Diecast Bayonet
Part Number:
31-5985-BRFX
31-5986-RFX
31-71119-RFX
31-71120-RFX
Description:
50 Ohm Brass Bayonet
50 Ohm Diecast Bayonet
75 Ohm Brass Bayonet
75 Ohm Diecast Bayonet
C-13
Amphenol Africa, Tel: +27 11 783 9517, Fax: +27 11 783 9519, Cell: +27 83 442 0514, Email:
paule@AmphenolAfrica.com