Standard Circular Connectors – Mouser Liechtenstein

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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: CHF 24.05
87In Stock
New At Mouser

Mfr. Part No.
RM15WTPZ-12S(81)

Mouser Part No
798-RM15WTPZ-12S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

87In Stock

CHF 24.05

CHF 22.84

CHF 18.96

CHF 18.55

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QPS-4SA(81)
Hirose Connector
1: CHF 19.50
376In Stock

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

Mouser Part No
798-RM15QPS-4SA81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

376In Stock

CHF 19.50

CHF 15.96

CHF 14.35

CHF 14.24

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

Standard Circular Connector

RM12BPE-6S(81)
Hirose Connector
1: CHF 33.98
427In Stock

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

Mouser Part No
798-RM12BPE-6S81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

427In Stock

CHF 33.98

CHF 27.81

CHF 24.91

CHF 24.23

View

Min.: 1
Mult.: 1

Plugs

Socket (Female)

Solder

5 A

Standard Circular Connector REC 10POS FOR PCB

RM15TRD-10SB(71)
Hirose Connector
1: CHF 7.99
348In Stock

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

Mouser Part No
798-RM15TRD10SB71

Hirose Connector

Standard Circular Connector REC 10POS FOR PCB

Learn More

Datasheet

348In Stock

CHF 7.99

CHF 6.63

CHF 6.48

CHF 6.41

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

5 A

Standard Circular Connector

RM15WTPZ-10S(82)
Hirose Connector
1: CHF 26.66
1In Stock
New At Mouser

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

Mouser Part No
798-RM15WTPZ-10S82

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

1In Stock

CHF 26.66

CHF 25.00

CHF 24.43

CHF 22.17

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TPN-10PC(31)
Hirose Connector
1: CHF 14.13
88In Stock

Mfr. Part No.
RM15TPN-10PC(31)

Mouser Part No
798-RM15TPN-10PC31

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

88In Stock

CHF 14.13

CHF 12.01

CHF 11.26

CHF 10.19

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

5 A

Standard Circular Connector

RM15WTPZ-2S(82)
Hirose Connector
1: CHF 25.40
4In Stock
New Product

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

Mouser Part No
798-RM15WTPZ-2S82

New Product

Hirose Connector

Standard Circular Connector

Datasheet

4In Stock

CHF 25.40

CHF 17.32

CHF 17.07

CHF 16.72

View

Min.: 1
Mult.: 1

Standard Circular Connector CAP

RM21TR-C(31)
Hirose Connector
1: CHF 7.55
18In Stock

Mfr. Part No.
RM21TR-C(31)

Mouser Part No
798-RM21TR-C31

Hirose Connector

Standard Circular Connector CAP

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Datasheet

18In Stock

CHF 7.55

CHF 6.80

CHF 5.50

CHF 5.36

View

Min.: 1
Mult.: 1

Accessories

Standard Circular Connector

RM21TR-20S(81)
Hirose Connector
1: CHF 30.45
37In Stock

Mfr. Part No.
RM21TR-20S(81)

Mouser Part No
798-RM21TR-20S81

Hirose Connector

Standard Circular Connector

Learn More

Datasheet

37In Stock

CHF 30.45

CHF 26.53

CHF 26.29

CHF 25.84

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

5 A

Standard Circular Connector

RM12BRD-3S(81)
Hirose Connector
1: CHF 8.47
521In Stock
400Expected 8/13/2026
New At Mouser

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

Mouser Part No
798-RM12BRD-3S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

521In Stock

400Expected 8/13/2026

CHF 8.47

CHF 7.62

CHF 7.17

CHF 7.00

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-5S(81)
Hirose Connector
1: CHF 8.75
312In Stock
New At Mouser

Mfr. Part No.
RM12BRD-5S(81)

Mouser Part No
798-RM12BRD-5S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

312In Stock

CHF 8.75

CHF 7.87

CHF 7.41

CHF 7.22

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TP-8S(81)
Hirose Connector
1: CHF 32.57
60In Stock
New At Mouser

Mfr. Part No.
RM15TP-8S(81)

Mouser Part No
798-RM15TP-8S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

60In Stock

CHF 32.57

CHF 27.87

CHF 25.80

CHF 24.88

CHF 24.58

Min.: 1
Mult.: 1

Standard Circular Connector Multi-Purpose Miniature Waterproof Connector, Screw Lock, Plug, 12 Pos

RM15WTPZ-12P(81)
Hirose Connector
1: CHF 21.25
173In Stock
New At Mouser

Mfr. Part No.
RM15WTPZ-12P(81)

Mouser Part No
798-RM15WTPZ-12P81

New At Mouser

Hirose Connector

Standard Circular Connector Multi-Purpose Miniature Waterproof Connector, Screw Lock, Plug, 12 Pos

Datasheet

173In Stock

CHF 21.25

CHF 18.43

CHF 17.06

CHF 16.46

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRD-10P(81)
Hirose Connector
1: CHF 13.59
140In Stock

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

Mouser Part No
798-RM15TRD-10P81

Hirose Connector

Standard Circular Connector

Datasheet

140In Stock

CHF 13.59

CHF 12.07

CHF 11.43

CHF 11.27

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder Cup

5 A

Standard Circular Connector

RM12BJB-4S(81)
Hirose Connector
1: CHF 12.94
36In Stock
New At Mouser

Mfr. Part No.
RM12BJB-4S(81)

Mouser Part No
798-RM12BJB-4S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

36In Stock

CHF 12.94

CHF 11.21

CHF 10.62

CHF 10.08

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Solder Cup

5 A

Standard Circular Connector

RM12BRB-4PH(81)
Hirose Connector
1: CHF 6.98
87In Stock
New Product

Mfr. Part No.
RM12BRB-4PH(81)

Mouser Part No
798-RM12BRB-4PH81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

87In Stock

CHF 6.98

CHF 5.64

CHF 5.63

CHF 5.03

View

Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM12BRB-4S(81)
Hirose Connector
1: CHF 7.45
60In Stock
New At Mouser

Mfr. Part No.
RM12BRB-4S(81)

Mouser Part No
798-RM12BRB-4S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

60In Stock

CHF 7.45

CHF 6.03

CHF 5.38

CHF 5.02

CHF 4.86

Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM12BRB-7S(81)
Hirose Connector
1: CHF 7.98
58In Stock
New At Mouser

Mfr. Part No.
RM12BRB-7S(81)

Mouser Part No
798-RM12BRB-7S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

58In Stock

CHF 7.98

CHF 6.41

CHF 6.40

CHF 6.34

View

Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM12BRD-2PH(81)
Hirose Connector
1: CHF 6.60
218In Stock
New At Mouser

Mfr. Part No.
RM12BRD-2PH(81)

Mouser Part No
798-RM12BRD-2PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

218In Stock

CHF 6.60

CHF 5.36

CHF 5.35

CHF 4.45

CHF 4.27

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-2S(81)
Hirose Connector
1: CHF 8.33
185In Stock
New At Mouser

Mfr. Part No.
RM12BRD-2S(81)

Mouser Part No
798-RM12BRD-2S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

185In Stock

CHF 8.33

CHF 6.93

CHF 6.66

CHF 6.47

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-3PH(81)
Hirose Connector
1: CHF 7.07
60In Stock
New At Mouser

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

Mouser Part No
798-RM12BRD-3PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

60In Stock

CHF 7.07

CHF 6.37

CHF 5.99

CHF 5.84

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-4PH(81)
Hirose Connector
1: CHF 6.63
59In Stock
New At Mouser

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

Mouser Part No
798-RM12BRD-4PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

59In Stock

CHF 6.63

CHF 5.46

CHF 5.18

CHF 5.03

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-5PH(81)
Hirose Connector
1: CHF 6.87
66In Stock
New At Mouser

Mfr. Part No.
RM12BRD-5PH(81)

Mouser Part No
798-RM12BRD-5PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

66In Stock

CHF 6.87

CHF 5.56

CHF 5.28

CHF 5.14

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-6PH(81)
Hirose Connector
1: CHF 6.98
39In Stock
60Expected 8/20/2026
New At Mouser

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

Mouser Part No
798-RM12BRD-6PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

39In Stock

60Expected 8/20/2026

CHF 6.98

CHF 5.64

CHF 5.37

CHF 5.03

View

Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRD-7PH(81)
Hirose Connector
1: CHF 7.07
67In Stock
New At Mouser

Mfr. Part No.
RM12BRD-7PH(81)

Mouser Part No
798-RM12BRD-7PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

67In Stock

CHF 7.07

CHF 6.37

CHF 5.99

CHF 5.84

View

Min.: 1
Mult.: 1

Receptacles

RM Miniature Circular Connectors

Types of Standard Circular Connectors

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