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Hirose Electric Co Ltd HRM-100-2.19PSP(40) — RF / Coaxial Connectors

Hirose HRM-100-2.19PSP(40) SMA Plug, 50 Ohm, RG-405 Cable

MPNHRM-100-2.19PSP(40)
Active

Hirose HRM Series SMA plug, male pin, 50 Ohms, for RG-405.085" Semi Rigid cable, threaded coupling, gold body, 1 port, solder shield and contact termination, 5 GHz max frequency.

$7.1500Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

HRM-100-2.19PSP(40) key specifications
ParameterValue
SeriesHRM
MountingFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeThreaded
Frequency - max5 GHz
Cable groupRG-405 (.085\" Semi Rigid)
Operating temperature-55°C ~ 125°C
Body materialStainless Steel
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageBulk

All specifications

HRM-100-2.19PSP(40) additional specifications
ParameterValue
Impedance50 Ohms
Body finishGold
Mating cycles1000
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

SMA Plug for RG-405 Semi-Rigid Cable

The Hirose HRM-100-2.19PSP(40) is an SMA plug, male pin, part of the HRM series. Rated for 1000 mating cycles, it suits test equipment, antenna feeds, and RF module interconnects where repeated connect/disconnect is expected.

Impedance and Frequency Range

The 50 Ohm impedance matches standard RF system impedance, making this plug compatible with 50 Ohm transmission lines and SMA receptacles. The frequency rating extends to 5 GHz, which covers common wireless bands, GPS, and ISM applications.

This plug is specifically dimensioned for RG-405 (.085" Semi Rigid) cable. The solder-type shield termination and solder contact termination require a soldering iron and appropriate heat — no crimp tool needed. The free-hanging (in-line) mounting style is typical for cable assemblies where the connector is at the end of a coax run.

Frequently asked questions

What is the impedance of HRM-100-2.19PSP(40)?

The HRM-100-2.19PSP(40) is a 50 Ohm SMA plug, designed for standard 50 Ohm RF systems.

What cable does HRM-100-2.19PSP(40) fit?

This SMA plug fits RG-405 (.085" Semi Rigid) cable. Both the center contact and shield are solder-terminated.

Where can I buy HRM-100-2.19PSP(40)?

The HRM-100-2.19PSP(40) is available to order through independent distribution. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time.