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112740-14 — Amphenol product photo
Amphenol

Amphenol RF 112740-14 BNC Jack, 75 Ohm, 4 GHz, Bulkhead

MPN112740-14
Active

Amphenol RF BNC jack, 112740-14, 75 Ohm, 4 GHz, 1 port, bulkhead front-side nut, solder termination, gold body, 500 mating cycles.

$6.3519Ref. price · indicative, final on quote
112740-14 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

112740-14 Technical Specifications
ParameterValue
Mounting typeBoard Edge, End Launch; Panel Mount
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max4 GHz
Mounting featureBulkhead - Front Side Nut
Operating temperature-65°C~165°C
Body materialBrass
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialPhosphor Bronze
PackageBulk
Includes3 pcs - 1 Connector, 1 Lockwasher, 1 Nut
Impedance75Ohm
Body finishGold
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

What Ships in the Box

The 112740-14: That nut and washer are the front-side bulkhead hardware — you need them for the panel mount, and they are included rather than sourced separately.

This jack mounts to a bulkhead from the front side (the nut threads on from behind the panel). The centre contact and shield both terminate by solder — the shield is soldered to the board edge or to a ground plane, and the centre pin is soldered to the signal trace or cable centre conductor. The board edge, end launch mounting style is common for edge-mounted RF jacks where the signal path stays short to the PCB.

Frequently asked questions

Does 112740-14 include mounting hardware?

Yes, the bulk package includes the connector, a lockwasher, and a hex nut — the front-side bulkhead hardware is all there.