HR22K Series

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

Compact, Waterproof, Push-On Bayonet Lock Connectors

Product Page
https://www.hirose.com/en/product/series/HR22K

Jun. 2024

HR22K Series/Compact, Waterproof, Push-On Bayonet Lock Connectors

Features
1. Unique secure & userfriendly push- on bayonet lockSleeve- Insert: Simply push the plug in to complete themating.
Release: Rotate the sleeve to release the lock.
- Mating position display facilitates easy
adjustment of mating position.

Plug’s Body

Mating Mark
MatingUnmating

Handle PartHandle Part

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

1.Pushing the plug straight into the mating mark.

1.Turn the sleeve counterclockwise and pull it.

ClickExcellent
Click Mating

2.Lock completed.

2. Oil- proof and waterproof
design: IPX7 compliant( when mated)

O-ring(to mounting panel)

2.Unmating completed.

O-ring(to receptacle)

O-ring(Plug assembly joint)

Gasket(to cable clamp)*The clamp fixing hole of the shell iswaterproof by applying Loctite totightening screw.

- IPX7 compliant mechanism ( when mated) withexcellent oil resistance.

3. Spiral type strain relief
design.

Test Image
90 °

90 °

- Excellent bending durability ideal for I/ F
connections in small spaces.
- Spiral strain relief enhances cable protection
against bending.
Strain Relief

重りWeight

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HR22K Series/Compact, Waterproof, Push-On Bayonet Lock Connectors

Product Specifications

Rated

Rated Current

2A

Rated Voltage

100V AC, 140V DC

Operation Temperature-25 to +85℃

Storage Temperature-10 to +60℃

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

Items

Specifications

Conditions

Contact Resistance

20m Ω Max.

Measured at 1A DC

Insulation Resistance

1,000M Ω Min.

Measured at 100V DC

Withstanding Voltage

No flashover and insulation breakdown

300V AC for 1 min

Vibration ResistanceNo electrical interruption of 10μ s or more.

Frequency : 10 to 500Hz/cycle, Half amplitude 0.75mm
Acceleration 100m/s2, 11 minutes/cycle
10 cycles each in 3 axis directions

ImpactNo electrical interruption of 10μ s or more.

Acceleration : 500m/s2,Duration : 11ms,3 times each in 3 axis directions

Mating Durability

Contact Resistance : 20m Ω Max.

100 times

Water Resistance

No water intrusion inside connector

At a water depth of 1.8 meters for 48 hours in mated condition.

Materials / FinishComponent

MaterialFinish / Remarks

Outer Shell

Zinc Alloy

Nickel Plating

Insulator

PBT ResinBlackMale Contact

Phosphorous BronzeGold Plating

Female Contact

Beryllium Copper (Solder Type)
Phosphorous Bronze (Crimp Type)Gold Plating

Strain Relief

PA Resin

BlackGasket, O-ringHydrogenated Nitrile Rubber

Black

Washer

PA Resin

BlackEarth Contact Spring

Phosphorous Bronze

Nickel Plating

3HR22K Series/Compact, Waterproof, Push-On Bayonet Lock Connectors

Product Number Structure
Please utilize the below part number chart when selecting.

■ Connector

HR22K - 12 W B P - 20 S C - (##)

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

❶❷❸ ❹ ❺❻

❼ ❽❾❶ Series Name

HR22K

❷ Shell Size

φ 12：Shell size is the outer diameter of themating end of the plug

❸ Special Features

W : Waterproof❹ Lock TypeB : Bayonet Lock (Push-on)❺ Connector TypeP : Plug
R : Receptacle❻ No. of Pos.

20pos.

❼ Contact Gender

S : Female Contact
P : Male Contact❽ Contact Assembly C : Crimping

A : Through HoleBlank : Soldering❾ OtherSpecifications

Two-digit character is added toindicate other specifications as needed.

Connector Mating Combinations

Receptacle

Male Crimping Contact

PlugFemale Crimping Contact

HR22K-12WBR-20PC

HR22-PC1-221

HR22K-12WBP-20SC

HR22-SC1-221

Receptacle

Female Crimping Contact

Plug

Male Crimping Contact

HR22K-12WBR-20SC

HR22-SC1-221

HR22K-12WBP-20PC

HR22-PC1-221

HR22K-12WBR-20SA-（Under Development）

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HR22K Series/Compact, Waterproof, Push-On Bayonet Lock ConnectorsReceptacle

２０４(φ15.7)

φ21.3 ±0.5

１６１１７５１１１０(21)(20) (HEX)

M17×0.75

Part No.

HRS No.

RoHS

Purchase Unit

HR22K-12WBR-20PC

CL0122-1002-0-00○40pcs per tray

HR22K-12WBR-20SC

Under Development○40pcs per tray

RoHS

Purchase Unit

○40pcs per tray

Through HolePart No.
HR22K-12WBR-20SA

HRS No.
Under Development

Plug

４１７２０１０

Part No.

１６(φ10)１５１１(φ12.4)95±3
φ21 ±0.5

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

Crimping

HRS No.

RoHSPurchase Unit

HR22K-12WBP-20SC

CL0122-1001-0-00○50pcs per tray

HR22K-12WBP-20PC

Under Development○50pcs per tray

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HR22K Series/Compact, Waterproof, Push-On Bayonet Lock Connectors

Mated Dimensions
Mated Condition(99.3)

Crimp Contact
Male Contact
1.2

13Part No.

HRS No.

HR22-PC1-221

CL0122-0094-0-00

1.35

1.18

Ａ

Ａ

Applicable Cable

RoHS

Purchase Unit

24 to 28 AWG
Jacket Dia. φ 1.15mm Max.

○

10,000 per reel

Applicable Cable

RoHS

Purchase Unit

24 to 28 AWG
Jacket Dia. φ 1.15mm Max.

○10,000 per reel

Female Contact

1.2

1.351.18ＡＡ
14.8

Part No.

HRS No.

HR22-SC1-221

CL0122-0095-0-00

Panel Mount Dimension
Mating Guide Position

15.85 +0.05
0Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

(1 to 3)

Contact
Arrangement

１０４３２１９８７６５

１６ １５ １４ １３ １２ １１２０ １９ １８ １７.05+0 0.05

17φ(Panel Thickness: 1.0 to 3.0mm)

・In the figure above, the mark ▼ indicates the position of the main mating guide・In the case of using a male contact, the above figure shows the arrangement viewed from the mating side.
*In the case of using a female contact (under development), the above figure shows the arrangement
viewed from the cable connection side.

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HR22K Series/Compact, Waterproof, Push-On Bayonet Lock Connectors

Applicable Tools

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

Contact Extraction Tool

Press CM-105C

HRS No.

Applicable Contactand Connector

Applicable Cable

HR22-TA2428HC

CL0150-0200-4-00

HR22-PC1-221
HR22-SC1-221

24 to 28 AWG
Jacket Dia. φ 1.15mm Max.

MachineBody

CM-105C

CL0901-0001-0-00--Applicator

AP105-HR22-2

CL0901-2023-7-00

HR22-PC1-221
HR22-SC1-221

24 to 28 AWG
Jacket Dia. φ 1.15mm Max.

Cable Crimping Tool

HT106/HR22K-10.2

CL0150-0109-0-00-φ 9.5Extractor

RP6-SC-TP

CL0150-0039-0-00--

Cable Termination Tool

HR22K-12P-T01

Under Planning

HR22K-12WBP-20SC-TypePart No.

Manual Crimp Tool

Automatic
Crimping Tool

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HR22K Series/Compact, Waterproof, Push-On Bayonet Lock Connectors

Safety Precautions( 1) Always switch off the circuit power before disconnecting or connecting the connectors.
( 2) Use connectors with female contacts on the power side of the circuit to prevent electric shock.
( 3) Ensure the coupling is fully locked.
( 4) Cable clamp force, cable rotation force, waterproof characteristics, etc. , may vary depending on the cable structure;
therefore, please check before use.

Sep.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

- When inserting the connector, push it in until the arrow tip of the plug aligns with the specified position shown above( clamp alignment mark of receptacle) .
- Please consult a Hirose representative for connector instruction manual ( ETAD- C0494- 00) .

While Taking into Consideration
Specifications mentioned in this catalog are reference values.
When considering to order or use this product, please review the Drawing and Product Specifications sheets.
Use an appropriate cable when using the connector in combination with cables.
If considering usage of a non- specified cable, please contact your sales representative.
If assembly process is done by jigs & tools which are not identified by Hirose, the warranty of the product may beaffected.
If considering usage for below mentioned applications, please contact your sales representative.
In cases where the application will demand a high level of reliability, such as automotive, medical instruments, publicinfrastructure, aerospace/ defense etc. Hirose must review before assurance of reliability can be given.

HIROSE
2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPANhttps://www.hirose.com※ The contents of this catalog are current as of date of 6/ 2024. Contents are subject to change without notice for the purpose of improvements.
※ The HRS logo and "HIROSE" are trademarks of HIROSE ELECTRIC CO., LTD.

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