BNC Coaxial Connectors
All connector bodies, unless otherwise noted, are nickel plated. Center contacts are 3µ” gold plated.
Insulators are Delrin, unless otherwise noted.
Silver plating and Teflon insulators are available on virtually all BNC connectors. Please contact
Amphenol for samples and quotes.
All dimensions in millimeters and [inches].
Plug Crimp Attachment for Flexible Cable
Straight Crimp Plug - Single Crimp
Cable
Group
Crimp
Tool
P.N.
Plt.
Ins.
Imp.
B1111L1-001-ND3G-01-50
B1111L1-001-ND3G-03-50
01
03
Nickel
Nickel
Delrin
Delrin
50
50
5
5
Remark: Only for Solid Center Conductor Cable
Assembly Instruction J - page 218
Straight Crimp Plug - Captive Contact - Standard Cable
Cable
Group
Crimp
Tool
P.N.
Plt.
Ins.
Imp.
B1121A1-NT3G-1-50
B1121A1-ND3G-1-50
B1121BA-001-ND3G-1A-50
B1121AA-NT3G-1B-50
B1121A1-ND3G-3-50
B1121A1-ND3G-3-75
B1121A9-NT3G-3-75*
B1121A1-ND3G-3A-75
01
01
01A
01B
03
03
03
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Teflon
Delrin
Delrin
Teflon
Delrin
Delrin
Teflon
Delrin
Teflon
Delrin
50
50
50
50
50
75
75
75
75
75
3 or 4
3 or 4
3 or 4
3 or 4
4
4
4
4
4
4
03A
B1121A9-009-NT30G-3A-75* 03A
B1121C1-ND3G-3B-75
03B
B1121A6-NT3G-7-50
07
07A
07B
07C
07D
07E
07F
08
08A
08A
08B
08B
15
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Teflon
Teflon
Delrin
Teflon
Teflon
Teflon
Teflon
Delrin
Delrin
Teflon
Delrin
Teflon
Delrin
Teflon
Delrin
Teflon
Teflon
Teflon
50
50
50
50
50
75
75
75
75
75
75
75
75
75
75
75
75
75
4 + 6
4 + 6
4
6
4 + 6
2 + 6
2 + 6
4
B1121A6-NT3G-7A-50
B1121A1-ND3G-7B-50
B1121A6-NT3G-7C-50
B1121A2-NT3G-7D-50
B1121A6-NT3G-7E-75
B1121A6-NT3G-7F-75
B1121A1-ND3G-8-75
B1121CA-002-ND3G-8A-75
B1121A9-NT15G-8A-75*
B1121AA-ND3G-8B-75
B1121A9-NT15G-8B-75*
B1121A1-ND3G-15-75
B1121A1-NT3G-15-75*
B1121C1-ND3G-15A-75
B1121A9-003-NT3G-75
B1121A9-NT15G-18-75*
B1121A9-NT15G-19-75*
Assembly Instruction J - page 218
5
2 + 5
4
5
5
15
15A
16
18
19
5
5
.180 hex
2 + 4
9
Diecast Shell
B1121BA-001-ND3G-1-50
B1121B1-ND3G-3-50
B1121B1-ND3G-3-75
01
03
03
Nickel
Nickel
Nickel
Delrin
Delrin
Delrin
50
50
75
3 or 4
4
4
* Center contact .053” diameter, 30 µ” Au.
True 75 ohm. Use .044 hex or 12-indent crimp
69
For Reversed Polarized connectors contact local Amphenol Sales Branch.
ETC [ ETC ]
