Skip to main content
Amphenol 031-70335 — RF / Coaxial Connectors

Amphenol 031-70335 Mini BNC Plug, 75 Ohm, 4 GHz

MPN031-70335
Active

Amphenol mini BNC plug, 75 Ohm, 4 GHz, crimp termination, for RG-174/188/316/LMR-100, 500 mating cycles, -40°C to 155°C, gold center contact, nickel body.

$13.0900Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 2026

Specifications

031-70335 key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeBayonet Lock
Frequency - max4 GHz
Cable groupRG-174, 188, 188A, 316, LMR-100, M17/119-RG174
Operating temperature-40°C~155°C
Body materialPhosphor Bronze
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageBulk
Includes5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Sleeve, 1 Spacer

All specifications

031-70335 additional specifications
ParameterValue
Impedance75Ohm
Body finishNickel
Mating cycles500
Insertion loss0.1dB
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

Mini BNC Plug for 75 Ohm Video and Data Links

The 031-70335: It covers RG-174, 188, 188A, 316, and LMR-100 cable types, which are the common small-diameter coax cables used in tight-bend installations. Rated to 4 GHz with 0.1 dB insertion loss, this plug handles the full bandwidth of 3G-SDI and most 4K video links without signal degradation. The PTFE dielectric keeps phase stable across the -40°C to 155°C operating range — relevant for outdoor cameras, broadcast trucks, and industrial machine vision where temperature swings are routine. The kit includes five pieces: the connector body, one contact, one ferrule, one sleeve, and one spacer. That means the crimp tool and die set are all you need to bring to the bench — no sourcing separate parts for a single cable end.

Crimp Termination and Cable Fit

The listed cable group — RG-174, 188, 188A, 316, LMR-100, M17/119-RG174 — all share a similar outer jacket diameter and center conductor size, so the same crimp die works across the set. Nickel body finish on phosphor bronze gives the shell good RF shielding and environmental protection — standard for indoor/outdoor broadcast gear.

Frequently asked questions

Is 031-70335 compatible with RG-174 and LMR-100 cable?

Yes, the 031-70335 is specifically listed for RG-174, 188, 188A, 316, LMR-100, and M17/119-RG174 cable types. Both the center conductor and shield crimp dimensions match these cables.

Does 031-70335 come with all pieces for assembly?

Yes, the kit includes five pieces: one connector body, one contact, one ferrule, one sleeve, and one spacer. You only need a crimp tool and die set to complete the assembly.

Can I use 031-70335 with RG-58 cable?

No, RG-58 is not in the listed cable group. The 031-70335 is designed for RG-174, 188, 316, and LMR-100 — cables with a smaller outer diameter than RG-58. Using it with RG-58 would not produce a proper crimp or shield termination.