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1052072-1 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

1052072-1 TE SMA Plug Kit, 50 Ohm, Obsolete

MPN1052072-1
Obsolete

TE Connectivity SMA plug kit, 1052072-1, 50 Ohm, male pin, free-hanging right-angle, crimp/solder termination, stainless steel body, gold-plated beryllium copper center contact, -65°C to 125°C, 500 mating cycles.

$12.6400Ref. price · indicative, final on quote
1052072-1 datasheet
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.
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Specifications

1052072-1 Technical Specifications
ParameterValue
Mounting typeFree Hanging (In-Line), Right Angle
Connector typePlug, Male Pin
Fastening typeThreaded
Voltage rating335 V
Cable groupRG-55, 142, 223, 400
Operating temperature-65°C ~ 125°C
Body materialStainless Steel
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk
Includes4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Heat Shrink
Impedance50 Ohms
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

SMA plug kit for RG-55/142/223/400 — 50 Ohm, right-angle, field-terminable

The TE Connectivity 1052072-1 is a complete SMA plug kit: a male-pin, right-angle, free-hanging connector rated at 50 Ohms impedance, shipped with the end cap, ferrule, and heat shrink included. The kit is designed for cable groups RG-55, 142, 223, and 400 — the crimp shield termination handles the braid, while the center contact is soldered. The stainless steel body and threaded coupling deliver a vibration-resistant, corrosion-resistant mate rated for 500 mating cycles.

The 1052072-1 is listed as Obsolete. For a BOM line that requires this exact kit, the procurement path is a last-time-buy or surplus-channel search; a parametric substitute would need to match the 50 Ohm SMA interface, cable group compatibility, and kit contents.

What the 500-cycle rating and gold plating mean for field service

The 500 mating cycles and gold-over-beryllium copper center contact govern reconnect duty. The beryllium copper spring maintains contact normal force through those cycles.

Frequently asked questions

What is the replacement for 1052072-1?

A substitute would need to match the 50 Ohm SMA plug interface, the right-angle free-hanging form factor, and compatibility with RG-55/142/223/400 cable groups. Sourcing is through surplus or broker channels.

Does the 1052072-1 come as a complete kit?

Yes. The 1052072-1 kit includes 4 pieces: 1 connector, 1 end cap, 1 ferrule, and 1 heat shrink. The center contact is soldered; the shield is crimped.

What cable groups are compatible with 1052072-1?

The 1052072-1 is designed for cable groups RG-55, 142, 223, and 400. The crimp shield termination and solder center contact match these cable diameters.