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031-71045 — Amphenol product photo
Amphenol

Amphenol RF 031-71045 BNC Jack, 75 Ohm, 1 GHz, Panel Mount

MPN031-71045
Active

Amphenol RF BNC jack, 75 Ohm, 1 GHz max frequency, 500 mating cycles, panel mount with solder termination, female socket, nickel body.

$8.1300Ref. price · indicative, final on quote
031-71045 datasheet
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

031-71045 Technical Specifications
ParameterValue
Mounting typePanel Mount, Through Hole
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
PackageTray
FeaturesBoard Guide
Impedance75Ohm
Body finishNickel
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

The 031-71045: At 1 GHz max frequency with 0.2 dB insertion loss, it covers the full SDI and analog video band without rolling off the signal. The 500-cycle mating rating and gold-over-phosphor bronze center contact mean it holds up in field-service or test-bench reconnection duty without the contact resistance creeping up.

Mounting and Termination — Panel Seal, PCB Solder

The body is zinc die cast with nickel finish, which resists corrosion in outdoor or industrial enclosures. Termination is solder: the center contact and shield both solder to the PCB or cable, giving a reliable, low-inductance connection.

Dielectric and Temperature Range

The dielectric is polypropylene (PP), which holds stable impedance up to the 1 GHz ceiling and keeps insertion loss at 0.2 dB across the band. The connector is RoHS compliant, so it passes the material restrictions for EU and many global markets.

Frequently asked questions

How many mating cycles does the 031-71045 have?

Rated for 500 mating cycles, supported by the gold-plated center contact. That covers frequent reconnection in test setups or field-service without the contact degrading.

Where can I buy the 031-71045?

No stock-holding claim; quoted per your BOM quantity.