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Amphenol 132220RP — RF / Coaxial Connectors

Amphenol RF 132220RP RP-SMA Jack, 50 Ohm, 12.4 GHz, Bulkhead

MPN132220RP
Active

Amphenol RF RP-SMA jack, male pin, 50 Ohm, bulkhead front-side nut, DC-12.4 GHz, crimp/solder termination, weatherproof, gold body, RG-178/196 cable group, includes full assembly kit.

$11.2800Ref. price · indicative, final on quote
Amphenol 132220RP datasheet (PDF)
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 supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

132220RP key specifications
ParameterValue
MountingPanel Mount
Connector typeJack, Male Pin
Fastening typeThreaded
Voltage rating375 V
Frequency - max12.4 GHz
IP ratingWeatherproof
Mounting featureBulkhead - Front Side Nut
Cable groupRG-178, 178A, 178B, 196, 196A, M17/93-RG178
Operating temperature-65°C ~ 165°C
Body materialBrass
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)

All specifications

132220RP additional specifications
ParameterValue
Center contact materialBeryllium Copper
Includes10 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Heat Shrink, 2 Insulators, 1 Lockwasher, 2 Nuts, 1 Rear Body
Impedance50 Ohms
PackageBulk
Body finishGold
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

The Amphenol RF 132220RP is an RP-SMA jack with a male pin — a reverse-polarity SMA interface that swaps the gender of the centre contact while keeping the threaded coupling the same. The weatherproof rating and bulkhead front-side nut mounting make this connector suited for outdoor antenna feeds, radio enclosures, and other installations where the connector passes through a panel and sees rain or condensation.

This connector is designed for RG-178 and RG-178A cable families — the centre conductor and dielectric diameter of those cables match the contact and ferrule dimensions in the kit. The ferrule compresses the braid against the rear body for a consistent 50 Ohm transition through the junction.

Mating and Panel Installation

The threaded coupling mates with any standard RP-SMA receptacle. The reverse-polarity interface means the jack has a male centre pin.

Frequently asked questions

What cable types are compatible with the 132220RP connector?

The 132220RP is designed for RG-178, 178A, 178B, 196, 196A, and M17/93-RG178 cables. The kit includes the ferrule and heat shrink sized for these cable diameters.

Is the Amphenol 132220RP a 50 ohm connector?

Yes, the 132220RP is a 50 Ohm connector, rated DC to 12.4 GHz. The impedance is maintained through the PTFE dielectric and crimp shield termination.