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Amphenol 031-71043 — RF / Coaxial Connectors

031-71043 Amphenol RF BNC Jack, 75 Ohm, 1 GHz, 500 Cycles

MPN031-71043
Active

Amphenol RF BNC jack, 031-71043, 75 Ohm, panel mount through-hole right angle, bayonet lock, 1 port, 500 mating cycles, 0.2 dB insertion loss, 1 GHz max frequency, 500 V rating.

$8.4100Ref. price · indicative, final on quote
Amphenol 031-71043 datasheet (PDF)
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

031-71043 key specifications
ParameterValue
MountingPanel Mount, Through Hole, Right Angle
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max1 GHz
Mounting featureBulkhead - Front Side Nut
Operating temperature-55°C~85°C
Body materialZinc Die Cast
Housing colorSilver
Dielectric materialPolypropylene (PP)
Center contact materialPhosphor Bronze
PackageBulk

All specifications

031-71043 additional specifications
ParameterValue
FeaturesBoard Guide
Impedance75Ohm
Body finishNickel
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

Panel-Mount BNC Jack for 75-Ohm Video and Data Links

The 031-71043: The right-angle, through-hole solder termination keeps the connector low-profile against the PCB, while the bulkhead front-side nut secures it to the panel. Rated to 1 GHz with a 0.2 dB insertion loss, this jack passes clean signal through the upper edge of the video band and into low-GHz data.

The silver housing colour is standard for BNC hardware. A polypropylene dielectric maintains the 75-ohm impedance through the connector body.

Frequently asked questions

Does the 031-71043 work with RG59 cable?

Yes — the 75-ohm impedance of this BNC jack matches the characteristic impedance of RG59 coax, making it suitable for standard composite video and baseband video links.