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1-2081202-1 — TE Connectivity AMP Connectors product photo

TE Connectivity 1-2081202-1 SMA Plug, 50 Ohm, 18 GHz, KOAXXA

MPN1-2081202-1
Obsolete

TE Connectivity KOAXXA SMA plug, male pin, 50 Ohm, 18 GHz, crimp shield / solder contact, for RG-178/196, nickel body, gold center contact, 500 mating cycles, 335 V.

$3.0200Ref. 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

1-2081202-1 Technical Specifications
ParameterValue
SeriesKOAXXA
Mounting typeFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeThreaded
Voltage rating335 V
Frequency - max18 GHz
Cable groupRG-178, 196
Operating temperature-65°C ~ 85°C
Body materialZinc
Housing colorSilver
Dielectric materialPolymethylpentene (PMP)
Center contact materialCopper Alloy
PackageBulk
Impedance50 Ohms
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

It handles signals up to 18 GHz with a 335 V voltage rating, and the gold-plated center contact on a copper alloy base keeps contact resistance low across 500 mating cycles. This is a field-terminable design: the shield crimps onto the cable braid, and the center contact solders to the conductor.

If your design can tolerate a parametric alternative, a current-production SMA plug with the same 50 Ohm impedance, 18 GHz bandwidth, and RG-178/196 cable compatibility would be the practical swap, but there is no pin-compatible drop-in from TE Connectivity on record.

Mates with any standard SMA jack (female) having a threaded coupling nut — the interface per MIL-STD-348 or IEC 60169-15. The free-hanging, in-line body suits panel feed-through or cable-to-cable links where the connector is not board-mounted. The 500-cycle rating means it holds up in test jigs or field-service connections that see regular reconnects, though the gold plating on the center contact is the real durability driver there.

Frequently asked questions

What is the replacement for 1-2081202-1?

The part is obsolete, so buyers need a compatible substitute to complete their design or repair.

Is 1-2081202-1 obsolete?

Knowing the lifecycle status helps buyers decide whether to search for alternatives or stock up on remaining inventory.

What distributor has 1-2081202-1 in stock?

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What is the datasheet for 1-2081202-1?

Engineers require datasheets to validate fit, form, and function before specifying the part.

Does 1-2081202-1 work with RG-174 cable?

Cable group compatibility is critical for proper RF performance; buyers often confuse similar cable types.

What is the price for 1-2081202-1?

Budget-conscious buyers compare pricing across distributors to minimize procurement costs.