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TE Connectivity AMP Connectors 2081971-1 — RF / Coaxial Connectors

TE Connectivity 2081971-1 4.3/10 Plug, 50 Ohm, 6 GHz

MPN2081971-1
Obsolete

TE Connectivity 4.3/10 series, 2081971-1 plug male pin, 50 Ohm, 6 GHz, 2500 V, free hanging right angle, crimp or solder, 100 mating cycles, silver center contact.

$5.4400Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 2026

Specifications

2081971-1 key specifications
ParameterValue
MountingFree Hanging (In-Line), Right Angle
Connector type4.3/10
Fastening typeThreaded
Voltage rating2500 V
Frequency - max6 GHz
Cable group1/2\" Super Flex Coaxial
Operating temperature-40°C ~ 85°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBronze
PackageBag

All specifications

2081971-1 additional specifications
ParameterValue
Impedance50 Ohms
Body finishWhite Bronze
Mating cycles100
Number of ports1
Shield terminationClamp
Contact terminationCrimp or Solder
Center contact platingSilver

Product details

4.3/10 RF Plug for 1/2" Super Flex — 2081971-1

The TE Connectivity 2081971-1 is a 4.3/10 series plug, male pin connector designed for 1/2" Super Flex coaxial cable. The connector uses a threaded fastening system for secure mating, and the center contact is silver-plated bronze. The body is brass with a white bronze finish, and the dielectric is PTFE. Termination is by crimp or solder, with a clamp-style shield termination.

The 50 Ohm impedance and 6 GHz bandwidth make this connector suitable for wireless infrastructure, broadcast, and antenna feed applications where 1/2" Super Flex cable is used. The 2500 V rating is notably high for a connector of this class, suiting it for high-power RF transmit paths where voltage standoff matters. The silver-plated center contact and bronze material provide good conductivity and corrosion resistance for outdoor or exposed installations.

Mechanical and Installation Notes

This is a free-hanging, right-angle plug — the right-angle body allows cable routing close to the panel or bulkhead. The threaded coupling provides vibration-resistant mating. Termination is via crimp or solder for the center contact, with a clamp for the shield. The 100 mating cycle rating is typical for infrastructure connections that are mated once or a few times during installation and then left in place. The silver body finish and brass construction offer a balance of RF performance and mechanical durability.

Frequently asked questions

Where can I buy 2081971-1?

The 2081971-1 is an obsolete part sourced through independent distribution against an RFQ. Contact the storefront with your target quantity and lead time for a current quote — availability and pricing are confirmed at quote time.

What replaces 2081971-1?

No official replacement or successor order code is recorded on the manufacturer's lifecycle documentation. For a cross-reference, submit the application details (cable type, frequency, power level) with your RFQ.

What cable type does 2081971-1 work with?

The 2081971-1 is designed for 1/2" Super Flex coaxial cable. It uses a clamp shield termination and accepts crimp or solder center contact termination.

What is the impedance and frequency range of 2081971-1?

The 2081971-1 is a 50 Ohm connector rated to 6 GHz maximum frequency, with a voltage rating of 2500 V.