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

RM15WTPZ-12S(81)
Hirose Connector
1: $41.98
105In Stock
New Product

Mfr. Part #
RM15WTPZ-12S(81)

Mouser Part #
798-RM15WTPZ-12S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

105In Stock

$41.98

$41.47

$33.34

$33.11

Quote

Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-2S(81)
Hirose Connector
1: $36.82
16In Stock
New Product

Mfr. Part #
RM15WTPZ-2S(81)

Mouser Part #
798-RM15WTPZ-2S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

16In Stock

$36.82

$35.28

$34.49

$31.28

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TP-4SA(81)
Hirose Connector
1: $33.12
172In Stock

Mfr. Part #
RM15TP-4SA(81)

Mouser Part #
798-RM15TP-4SA81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

172In Stock

$33.12

$28.79

$26.96

$26.16

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

10 A

Standard Circular Connector REC 10POS FOR PCB

RM15TRD-10SB(71)
Hirose Connector
1: $13.69
359In Stock

Mfr. Part #
RM15TRD-10SB(71)

Mouser Part #
798-RM15TRD10SB71

Hirose Connector

Standard Circular Connector REC 10POS FOR PCB

Learn More

Datasheet

359In Stock

$13.69

$12.04

$11.78

$11.64

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

5 A

Standard Circular Connector

RM15QPS-4SA(81)
Hirose Connector
1: $35.44
380In Stock

Mfr. Part #
RM15QPS-4SA(81)

Mouser Part #
798-RM15QPS-4SA81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

380In Stock

$35.44

$28.99

$26.15

$25.92

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

Standard Circular Connector

RM15WTPZ-8P(82)
Hirose Connector
1: $41.92
3In Stock
New Product

Mfr. Part #
RM15WTPZ-8P(82)

Mouser Part #
798-RM15WTPZ-8P82

New Product

Hirose Connector

Standard Circular Connector

Datasheet

3In Stock

$41.92

$40.91

$40.13

$35.67

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-10S(82)
Hirose Connector
1: $47.40
1In Stock
New Product

Mfr. Part #
RM15WTPZ-10S(82)

Mouser Part #
798-RM15WTPZ-10S82

New Product

Hirose Connector

Standard Circular Connector

Datasheet

1In Stock

$47.40

$45.04

$44.24

$40.05

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TPN-10PC(31)
Hirose Connector
1: $25.66
88In Stock

Mfr. Part #
RM15TPN-10PC(31)

Mouser Part #
798-RM15TPN-10PC31

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

88In Stock

$25.66

$21.80

$20.43

$18.45

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

5 A

Standard Circular Connector

RM15WTPZ-2S(82)
Hirose Connector
1: $46.12
4In Stock
New Product

Mfr. Part #
RM15WTPZ-2S(82)

Mouser Part #
798-RM15WTPZ-2S82

New Product

Hirose Connector

Standard Circular Connector

Datasheet

4In Stock

$46.12

$31.46

$31.45

$30.99

View

Min.: 1
Mult.: 1

Standard Circular Connector CAP

RM21TR-C(31)
Hirose Connector
1: $13.71
18In Stock

Mfr. Part #
RM21TR-C(31)

Mouser Part #
798-RM21TR-C31

Hirose Connector

Standard Circular Connector CAP

Learn More

Datasheet

18In Stock

$13.71

$12.36

$9.99

$9.72

View

Min.: 1
Mult.: 1

Accessories

Standard Circular Connector

RM21TR-20S(81)
Hirose Connector
1: $55.24
37In Stock

Mfr. Part #
RM21TR-20S(81)

Mouser Part #
798-RM21TR-20S81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

37In Stock

$55.24

$48.15

$47.72

$46.83

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

5 A

Standard Circular Connector

RM12BRD-4S(81)
Hirose Connector
1: $14.86
413In Stock
New Product

Mfr. Part #
RM12BRD-4S(81)

Mouser Part #
798-RM12BRD-4S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

413In Stock

$14.86

$12.02

$12.01

$11.12

View

Min.: 1
Mult.: 1

Solder Cup

Standard Circular Connector

RM12BRD-5S(81)
Hirose Connector
1: $15.88
334In Stock
New Product

Mfr. Part #
RM12BRD-5S(81)

Mouser Part #
798-RM12BRD-5S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

334In Stock

$15.88

$14.30

$13.46

$13.12

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TP-8S(81)
Hirose Connector
1: $59.14
60In Stock
New Product

Mfr. Part #
RM15TP-8S(81)

Mouser Part #
798-RM15TP-8S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

60In Stock

$59.14

$50.62

$46.84

$45.19

$44.64

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-3S(81)
Hirose Connector
1: $15.38
546In Stock
New Product

Mfr. Part #
RM12BRD-3S(81)

Mouser Part #
798-RM12BRD-3S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

546In Stock

$15.38

$13.85

$11.10

$10.80

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRB-4PH(81)
Hirose Connector
1: $12.67
87In Stock
New Product

Mfr. Part #
RM12BRB-4PH(81)

Mouser Part #
798-RM12BRB-4PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

87In Stock

$12.67

$10.25

$10.24

$9.14

View

Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM12BRB-4S(81)
Hirose Connector
1: $13.54
75In Stock
New Product

Mfr. Part #
RM12BRB-4S(81)

Mouser Part #
798-RM12BRB-4S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

75In Stock

$13.54

$10.96

$10.94

$9.76

View

Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM12BRB-7S(81)
Hirose Connector
1: $14.50
60In Stock
New Product

Mfr. Part #
RM12BRB-7S(81)

Mouser Part #
798-RM12BRB-7S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

60In Stock

$14.50

$11.64

$11.62

$11.52

View

Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM12BRD-2PH(81)
Hirose Connector
1: $12.00
233In Stock
New Product

Mfr. Part #
RM12BRD-2PH(81)

Mouser Part #
798-RM12BRD-2PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

233In Stock

$12.00

$9.72

$9.71

$8.09

$7.75

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-2S(81)
Hirose Connector
1: $15.12
126In Stock
60Expected 2026-07-09
New Product

Mfr. Part #
RM12BRD-2S(81)

Mouser Part #
798-RM12BRD-2S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

126In Stock

60Expected 2026-07-09

$15.12

$12.59

$12.10

$11.75

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-3PH(81)
Hirose Connector
1: $12.84
42In Stock
New Product

Mfr. Part #
RM12BRD-3PH(81)

Mouser Part #
798-RM12BRD-3PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

42In Stock

$12.84

$11.56

$10.89

$10.60

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-5PH(81)
Hirose Connector
1: $12.47
66In Stock
New Product

Mfr. Part #
RM12BRD-5PH(81)

Mouser Part #
798-RM12BRD-5PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

66In Stock

$12.47

$10.09

$9.59

$9.33

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-6PH(81)
Hirose Connector
1: $12.67
39In Stock
60Expected 2026-06-24
New Product

Mfr. Part #
RM12BRD-6PH(81)

Mouser Part #
798-RM12BRD-6PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

39In Stock

60Expected 2026-06-24

$12.67

$10.25

$9.75

$9.14

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QPS-10S(81)
Hirose Connector
1: $46.89
47In Stock
New Product

Mfr. Part #
RM15QPS-10S(81)

Mouser Part #
798-RM15QPS-10S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

47In Stock

$46.89

$39.67

$37.86

$35.29

$34.56

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QPS-12PH(81)
Hirose Connector
1: $44.41
60In Stock
New Product

Mfr. Part #
RM15QPS-12PH(81)

Mouser Part #
798-RM15QPS-12PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

60In Stock

$44.41

$36.59

$35.58

$35.01

View

Min.: 1
Mult.: 1

RM Miniature Circular Connectors

Types of Standard Circular Connectors

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