HR22 Series Circular Connectors

Hirose's HR22 Series high-performance, compact, circular connectors

Image of Hirose Electric's HR22 Series Circular ConnectorsHirose's HR22 Series is a compact, circular connector that provides a secure, waterproof connection. It is IP67-rated and features a locking mechanism that ensures a more reliable, consistent, vibration-resistant connection. This series offers several different variations that will help you complete your application, including crimp or solder terminations, with or without wire protection, as well as waterproof and non-waterproof versions. Its high-density design has a maximum plug diameter of just 21 mm for this 20-position connector. Maximum current rating is 2 amps.

Typical applications include, but are not limited to, construction and industrial equipment, robots, and machine tools.

  • Available in waterproof and non-waterproof types
    • Engaged waterproof type connectors are free from water penetration for 48 hours at a depth of 1.8 meters
  • Anti-loosening locking mechanism
    • Locking mechanism has an anti-loosening spring in a screw coupling
  • Two types of termination
    • Available in two wiring styles for wider selection: crimp and solder type
  • Easy receptacle mounting
    • Receptacle may be mounted quickly on a panel by tightening a nut
  • Available with wire protection
    • Shell with a cord bushing increases cable curvature and protection against wire breakage when bending the wire
  • High-density design
    • Maximum plug diameter is 21 mm for higher density of a 20-pin-type connector

HR22 Series Circular Connectors

ImageManufacturer Part NumberDescriptionAvailable Quantity
HR22-12TPD-20SC(73) datasheet linkCONN PLUG 20POS FEMALE CRIMPHR22-12TPD-20SC(73)CONN PLUG 20POS FEMALE CRIMP105 - Immediate
HR22-12TPD-20SC(73) product page link
HR22-SC-122 datasheet linkCONTACT SOCKET 24-28AWG CRIMPHR22-SC-122CONTACT SOCKET 24-28AWG CRIMP3825 - Immediate
HR22-SC-122 product page link
HR22-12WTRA-20S(73) datasheet linkCONN RECEPT 20POS FEMALE SDLRHR22-12WTRA-20S(73)CONN RECEPT 20POS FEMALE SDLR60 - Immediate
HR22-12WTRA-20S(73) product page link
HR22-12TPD-20S(73) datasheet linkCONN PLUG 20POS FEMALE SOLDERHR22-12TPD-20S(73)CONN PLUG 20POS FEMALE SOLDER24 - Immediate
HR22-12TPD-20S(73) product page link
HR22-TA2428HC datasheet linkTOOL HAND CRIMPER 24-28AWG SIDEHR22-TA2428HCTOOL HAND CRIMPER 24-28AWG SIDE2 - Immediate
HR22-TA2428HC product page link
HR22-PC-122 datasheet linkCONTACT PIN 24-28AWG CRIMP SLVRHR22-PC-122CONTACT PIN 24-28AWG CRIMP SLVR200 - Immediate
HR22-PC-122 product page link
HR22-12WTRA-20SC(73) datasheet linkCONN CIRCULAR SKT 20POS CRIMPHR22-12WTRA-20SC(73)CONN CIRCULAR SKT 20POS CRIMP26 - Immediate
HR22-12WTRA-20SC(73) product page link
HR22-12TPD-20PC(73) datasheet linkCONN PLUG 20POS MALE CRIMPHR22-12TPD-20PC(73)CONN PLUG 20POS MALE CRIMP32 - Immediate
HR22-12TPD-20PC(73) product page link
HR22-12TJD-20P(73) datasheet linkCONN JACK 20POS MALE SOLDERHR22-12TJD-20P(73)CONN JACK 20POS MALE SOLDER18 - Immediate
HR22-12TJD-20P(73) product page link
HR22-12WTPA-20P(73) datasheet linkCONN PLUG 20POS INLINE PINHR22-12WTPA-20P(73)CONN PLUG 20POS INLINE PIN45 - Immediate
HR22-12WTPA-20P(73) product page link
HR22-12TJD-20S(73) datasheet linkCONN JACK 20POS FEMALE SOLDERHR22-12TJD-20S(73)CONN JACK 20POS FEMALE SOLDER33 - Immediate
HR22-12TJD-20S(73) product page link
HR22-12WTRA-20PC(73) datasheet linkCONN RECEPT 20POS FOR PINSHR22-12WTRA-20PC(73)CONN RECEPT 20POS FOR PINS50 - Immediate
HR22-12WTRA-20PC(73) product page link
HR22-12TPQ-20SC(73) datasheet linkCONN HSG PLUG 20POS INLINE SKTHR22-12TPQ-20SC(73)CONN HSG PLUG 20POS INLINE SKT14 - Immediate
HR22-12TPQ-20SC(73) product page link
HR22-12WTJA-20PC(73) datasheet linkCONN JACK 20POS MALE CRIMPHR22-12WTJA-20PC(73)CONN JACK 20POS MALE CRIMP10 - Immediate
HR22-12WTJA-20PC(73) product page link
HR22-12TPD-20P(73) datasheet linkCONN PLUG 20POS MALE SOLDERHR22-12TPD-20P(73)CONN PLUG 20POS MALE SOLDER0HR22-12TPD-20P(73) product page link
HR22-12WTPA-20S(73) datasheet linkCONN PLUG 20POS FEMALE SLDRHR22-12WTPA-20S(73)CONN PLUG 20POS FEMALE SLDR4 - Immediate
HR22-12WTPA-20S(73) product page link
HR22-12WTRA-20P(73) datasheet linkCONN RECEPT 20POS MALE SDLRHR22-12WTRA-20P(73)CONN RECEPT 20POS MALE SDLR11 - Immediate
HR22-12WTRA-20P(73) product page link
HR22-PC-222 datasheet linkCONTACT PIN 24-28AWG CRIMP SLVRHR22-PC-222CONTACT PIN 24-28AWG CRIMP SLVR0HR22-PC-222 product page link
HR22-SC-222 datasheet linkCONTACT SOCKET 24-28AWG CRIMPHR22-SC-222CONTACT SOCKET 24-28AWG CRIMP0HR22-SC-222 product page link
HR22-PC-221 datasheet linkCONTACT PIN 24-28AWG CRIMP GOLDHR22-PC-221CONTACT PIN 24-28AWG CRIMP GOLD0HR22-PC-221 product page link
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Published: 2013-03-27