Standard Circular Connectors

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RM Miniature Circular Connectors

Hirose RM Miniature Circular Connectors are compact, rugged, and excellent in mechanical and electrical performance. Mechanically stable due to its rigid and simple construction, the RM Series is available in a variety of shell sizes. Hirose RM Miniature Circular Connectors meet the stringent demands of communication and electronic equipment.

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Types of Standard Circular Connectors

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Part #

Standard Circular Connector

RM12BRD-3S(81)
Hirose Connector
1: $9.71
284In Stock
New Product

Mfr. Part No.
RM12BRD-3S(81)

Mouser Part No
798-RM12BRD-3S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

284In Stock

$9.71

$8.74

$8.23

$8.01

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QPS-12PH(81)
Hirose Connector
1: $29.76
9In Stock
20Expected 18/03/2026
New Product

Mfr. Part No.
RM15QPS-12PH(81)

Mouser Part No
798-RM15QPS-12PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

9In Stock

20Expected 18/03/2026

$29.76

$23.28

$23.22

$22.83

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QPS-4PA(81)
Hirose Connector
1: $28.96
7In Stock
New Product

Mfr. Part No.
RM15QPS-4PA(81)

Mouser Part No
798-RM15QPS-4PA81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

7In Stock

$28.96

$23.85

$21.94

$21.25

$20.72

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TJD-10S(81)
Hirose Connector
1: $29.90
17In Stock
New Product

Mfr. Part No.
RM15TJD-10S(81)

Mouser Part No
798-RM15TJD-10S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

17In Stock

$29.90

$25.41

$23.80

$23.10

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TPD-12S(81)
Hirose Connector
1: $37.61
20In Stock
New Product

Mfr. Part No.
RM15TPD-12S(81)

Mouser Part No
798-RM15TPD-12S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

20In Stock

$37.61

$31.96

$30.52

$30.33

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRH-10S(81)
Hirose Connector
1: $16.44
20In Stock
New Product

Mfr. Part No.
RM15TRH-10S(81)

Mouser Part No
798-RM15TRH-10S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

20In Stock

$16.44

$14.25

$12.60

$12.00

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-2S(81)
Hirose Connector
1: $23.89
18In Stock
New Product

Mfr. Part No.
RM15WTPZ-2S(81)

Mouser Part No
798-RM15WTPZ-2S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

18In Stock

$23.89

$20.85

$19.10

$18.54

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-4S(81)
Hirose Connector
1: $10.04
78In Stock
New Product

Mfr. Part No.
RM12BRD-4S(81)

Mouser Part No
798-RM12BRD-4S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

78In Stock

$10.04

$9.04

$8.50

$8.28

View

Min.: 1
Mult.: 1

Solder Cup

Standard Circular Connector

RM12BRD-6PH(81)
Hirose Connector
1: $8.43
56In Stock
New Product

Mfr. Part No.
RM12BRD-6PH(81)

Mouser Part No
798-RM12BRD-6PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

56In Stock

$8.43

$7.59

$7.14

$6.96

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QRD-10PH(81)
Hirose Connector
1: $12.33
38In Stock
New Product

Mfr. Part No.
RM15QRD-10PH(81)

Mouser Part No
798-RM15QRD-10PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

38In Stock

$12.33

$10.93

$10.50

$8.84

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRH-2SA(81)
Hirose Connector
1: $13.40
29In Stock
New Product

Mfr. Part No.
RM15TRH-2SA(81)

Mouser Part No
798-RM15TRH-2SA81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

29In Stock

$13.40

$11.88

$11.41

$10.17

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRH-2PA(81)
Hirose Connector
1: $13.09
27In Stock
New Product

Mfr. Part No.
RM15TRH-2PA(81)

Mouser Part No
798-RM15TRH-2PA81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

27In Stock

$13.09

$11.60

$11.15

$9.96

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-8P(81)
Hirose Connector
1: $24.62
15In Stock
New Product

Mfr. Part No.
RM15WTPZ-8P(81)

Mouser Part No
798-RM15WTPZ-8P81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

15In Stock

$24.62

$21.56

$19.72

$19.14

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-2S(82)
Hirose Connector
1: $25.16
9In Stock
New Product

Mfr. Part No.
RM15WTPZ-2S(82)

Mouser Part No
798-RM15WTPZ-2S82

New Product

Hirose Connector

Standard Circular Connector

Datasheet

9In Stock

$25.16

$19.97

$19.73

$19.33

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRD-12P(81)
Hirose Connector
1: $16.57
17In Stock
40Expected 27/05/2026
New Product

Mfr. Part No.
RM15TRD-12P(81)

Mouser Part No
798-RM15TRD-12P81

New Product

Hirose Connector

Standard Circular Connector

17In Stock

40Expected 27/05/2026

$16.57

$14.36

$12.89

$11.84

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BPE-6S(81)
Hirose Connector
1: $37.92
521In Stock

Mfr. Part No.
RM12BPE-6S(81)

Mouser Part No
798-RM12BPE-6S81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

521In Stock

$37.92

$31.44

$30.18

$29.29

View

Min.: 1
Mult.: 1

Plugs

Socket (Female)

Solder

5 A

Standard Circular Connector

RM15TRD-10P(81)
Hirose Connector
1: $15.97
27In Stock
40Expected 27/05/2026
New Product

Mfr. Part No.
RM15TRD-10P(81)

Mouser Part No
798-RM15TRD-10P81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

27In Stock

40Expected 27/05/2026

$15.97

$13.84

$13.11

$12.47

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder Cup

5 A

Standard Circular Connector

RM15QPS-4SA(81)
Hirose Connector
1: $23.24
380In Stock

Mfr. Part No.
RM15QPS-4SA(81)

Mouser Part No
798-RM15QPS-4SA81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

380In Stock

$23.24

$19.42

$17.64

$17.12

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

Standard Circular Connector

RM15TP-4SA(81)
Hirose Connector
1: $21.71
188In Stock

Mfr. Part No.
RM15TP-4SA(81)

Mouser Part No
798-RM15TP-4SA81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

188In Stock

$21.71

$18.16

$17.14

$16.49

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

10 A

Standard Circular Connector REC 10POS FOR PCB

RM15TRD-10SB(71)
Hirose Connector
1: $9.94
384In Stock

Mfr. Part No.
RM15TRD-10SB(71)

Mouser Part No
798-RM15TRD10SB71

Hirose Connector

Standard Circular Connector REC 10POS FOR PCB

Learn More

Datasheet

384In Stock

$9.94

$8.54

$8.34

$7.65

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

5 A

Standard Circular Connector

RM15TRH-8S(81)
Hirose Connector
1: $15.58
11In Stock
New Product

Mfr. Part No.
RM15TRH-8S(81)

Mouser Part No
798-RM15TRH-8S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

11In Stock

$15.58

$13.81

$11.49

$10.94

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QPS-8PH(81)
Hirose Connector
1: $29.56
5In Stock
20Expected 16/03/2026
New Product

Mfr. Part No.
RM15QPS-8PH(81)

Mouser Part No
798-RM15QPS-8PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

5In Stock

20Expected 16/03/2026

$29.56

$24.30

$22.77

$21.68

$21.15

Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-10S(82)
Hirose Connector
1: $30.24
2In Stock
New Product

Mfr. Part No.
RM15WTPZ-10S(82)

Mouser Part No
798-RM15WTPZ-10S82

New Product

Hirose Connector

Standard Circular Connector

Datasheet

2In Stock

$30.24

$27.64

$26.66

$24.44

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-8S(81)
Hirose Connector
1: $25.75
4In Stock
New Product

Mfr. Part No.
RM15WTPZ-8S(81)

Mouser Part No
798-RM15WTPZ-8S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

4In Stock

$25.75

$23.25

$22.59

$20.65

View

Min.: 1
Mult.: 1

Standard Circular Connector CAP

RM21TR-C(31)
Hirose Connector
1: $8.67
18In Stock

Mfr. Part No.
RM21TR-C(31)

Mouser Part No
798-RM21TR-C31

Hirose Connector

Standard Circular Connector CAP

Learn More

Datasheet

18In Stock

$8.67

$7.80

$6.56

$6.43

View

Min.: 1
Mult.: 1

Accessories

RM Miniature Circular Connectors

Types of Standard Circular Connectors

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