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6274291-2 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

TE Connectivity 6274291-2 BNC Jack, 75 Ohm, 4 GHz, Obsolete

MPN6274291-2
Obsolete

TE Connectivity BNC jack, 6274291-2, 75 Ohm, through-hole solder, 4 GHz max, 500 V, 500 mating cycles, nickel-plated zinc body, gold-plated beryllium copper center contact.

$1.0000Ref. price · indicative, final on quote
6274291-2 datasheet
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
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Specifications

6274291-2 Technical Specifications
ParameterValue
Mounting typeThrough Hole
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max4 GHz
Operating temperature-55°C ~ 85°C
Body materialZinc
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk
Impedance75 Ohms
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

75 Ohm BNC Jack — Through-Hole, Bayonet Lock

The 6274291-2: The nickel-plated zinc body and gold-plated beryllium copper center contact support 500 mating cycles — enough for test-equipment or field-service reconnections. Rated to 4 GHz and 500 V, it fits signal paths in broadcast video, telecom, or instrumentation where 75 Ohm impedance is standard.

A direct form-fit-function substitute may exist within the TE BNC family, but no cross-reference is documented here.

The 4 GHz ceiling covers most composite video, SDI, and baseband telecom signals, but not higher-frequency RF. The 500 mating cycles come from the gold-plated center contact — sufficient for periodic reconnections, not for daily hot-swap duty. The through-hole solder termination requires the PCB to have plated through-holes matching the center pin and shield legs.

Frequently asked questions

What is the replacement for 6274291-2?

TE Connectivity has not published an official replacement order code for the 6274291-2. A form-fit-function substitute may exist within the TE BNC family, but no cross-reference is documented in the available records.

What is the impedance of 6274291-2?

It is designed to mate with 75 Ohm BNC plugs and maintain signal integrity in 75 Ohm systems.