Skip to main content
Log in
TE Connectivity AMP Connectors 227677-1 — RF Cable Assemblies

TE Connectivity 227677-1 BNC Jack, 50 Ohm, 4 GHz, Bulkhead

MPN227677-1
Active

TE Connectivity BNC series, 227677-1, Jack Female Socket, 50 Ohm, 4 GHz, 500 V, 500 mating cycles, Panel Mount Through Hole Right Angle, Bulkhead - Front Side Nut, Solder Termination, Gold plated Phosphor Bronze center contact, Nickel plated Zinc body, Tube.

$6.2700Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 227677-1 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

227677-1 key specifications
ParameterValue
MountingPanel Mount, Through Hole, Right Angle
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max4 GHz
Mounting featureBulkhead - Front Side Nut
Operating temperature-55°C~85°C
Body materialZinc
Housing colorSilver
Dielectric materialPolymethylpentene (PMP)
Center contact materialPhosphor Bronze
PackageTube

All specifications

227677-1 additional specifications
ParameterValue
Impedance50Ohm
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

It mates with a standard BNC plug via a quarter-turn bayonet lock, giving a quick connect-disconnect with positive retention.

This jack mounts through a panel bulkhead using the front-side nut, with right-angle through-hole solder tails for the PCB. Shield termination is also solder, so the ground path is solid at the board level.

Construction and materials

The body is zinc with a nickel finish — durable and corrosion-resistant for general-purpose use. The centre contact is phosphor bronze with gold plating, giving consistent contact resistance over the rated 500 mating cycles.

Frequently asked questions

What is the impedance of 227677-1?

The 227677-1 is rated for 50 Ohm impedance, matching standard BNC coaxial systems used in instrumentation and RF signal paths.

What is the difference between 227677-1 and 227677-2?

The difference between the 227677-1 and 227677-2 is not documented in the available specifications. Both are BNC jacks in the same base product family (227677), but the specific variant differences — such as packaging, plating, or keying — would need to be verified against the manufacturer's full product drawing.