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112556B — Amphenol product photo

Amphenol RF 112556B BNC Plug, 75 Ohm, 500 Cycles

MPN112556B
Active

Amphenol RF BNC plug, male pin, 75 Ohm, 1 port, bayonet lock, 500 mating cycles, 0.2 dB insertion loss.

$3.2320Ref. price · indicative, final on quote
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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

112556B Technical Specifications
ParameterValue
Connector typePlug, Male Pin
Fastening typeBayonet Lock
Impedance75Ohm
Mating cycles500
Insertion loss0.2dB
Number of ports1

Product details

The 112556B: The 75 Ohm impedance sets this apart from the standard 50 Ohm BNC used in RF test equipment — it is built for the characteristic impedance of broadcast video, CCTV, and data-com links where signal reflections from an impedance mismatch would degrade the picture or bit-error rate. The 0.2 dB insertion loss figure confirms the impedance match is held tight through the connector body, so the signal sees a continuous 75 Ohm path from cable to cable.

Frequently asked questions

How many mating cycles does 112556B have?

The gold-over-nickel contact finish supports this reconnect duty without contact fretting.