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 ROUND MINI CAP BAYONET LK

RM12BR-C(71)
Hirose Connector
1: 77,06 kr.
77In Stock

Mfr. Part No.
RM12BR-C(71)

Mouser Part No
798-RM12BR-C(71)

Hirose Connector

Standard Circular Connector ROUND MINI CAP BAYONET LK

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Datasheet

77In Stock

77,06 kr.

62,37 kr.

59,38 kr.

55,65 kr.

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Min.: 1
Mult.: 1

Accessories

Standard Circular Connector

RM12BRB-6PH(81)
Hirose Connector
1: 64,38 kr.
20In Stock
New At Mouser

Mfr. Part No.
RM12BRB-6PH(81)

Mouser Part No
798-RM12BRB-6PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

20In Stock

64,38 kr.

52,15 kr.

49,61 kr.

48,19 kr.

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Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector 6 POS RECPTL

RM12BRB-6S(81)
Hirose Connector
1: 176,65 kr.
6In Stock

Mfr. Part No.
RM12BRB-6S(81)

Mouser Part No
798-RM12BRB-6S(81)

Hirose Connector

Standard Circular Connector 6 POS RECPTL

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Datasheet

6In Stock

176,65 kr.

142,93 kr.

136,07 kr.

132,19 kr.

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Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Solder

5 A

Standard Circular Connector 4 POS CIRCULAR CONNECTOR

RM15QRD-4SA(81)
Hirose Connector
1: 103,32 kr.
44In Stock

Mfr. Part No.
RM15QRD-4SA(81)

Mouser Part No
798-RM15QRD4SA81

Hirose Connector

Standard Circular Connector 4 POS CIRCULAR CONNECTOR

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Datasheet

44In Stock

103,32 kr.

89,59 kr.

84,97 kr.

83,63 kr.

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

Standard Circular Connector

RM15TJD-10S(81)
Hirose Connector
1: 246,40 kr.
4In Stock
New At Mouser

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

Mouser Part No
798-RM15TJD-10S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

4In Stock

246,40 kr.

209,40 kr.

196,35 kr.

187,54 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRH-4SA(81)
Hirose Connector
1: 111,15 kr.
80In Stock
380On Order

Mfr. Part No.
RM15TRH-4SA(81)

Mouser Part No
798-RM15TRH-4SA81

Hirose Connector

Standard Circular Connector

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Datasheet

80In Stock

380On Order

111,15 kr.

96,38 kr.

91,31 kr.

89,97 kr.

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

10 A

Standard Circular Connector

RM21TP-15S(81)
Hirose Connector
1: 356,81 kr.
8In Stock

Mfr. Part No.
RM21TP-15S(81)

Mouser Part No
798-RM21TP-15S81

Hirose Connector

Standard Circular Connector

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Datasheet

8In Stock

356,81 kr.

303,25 kr.

280,72 kr.

270,72 kr.

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

Standard Circular Connector

RM21TP-20S(81)
Hirose Connector
1: 390,38 kr.
3In Stock

Mfr. Part No.
RM21TP-20S(81)

Mouser Part No
798-RM21TP-20S81

Hirose Connector

Standard Circular Connector

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Datasheet

3In Stock

390,38 kr.

331,82 kr.

307,05 kr.

296,24 kr.

282,06 kr.

Min.: 1
Mult.: 1

Connectors

Socket (Female)

5 A

Standard Circular Connector

RM12BRD-4S(81)
Hirose Connector
1: 76,69 kr.
818Expected 16/09/2026
New Product

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

Mouser Part No
798-RM12BRD-4S81

New Product

Hirose Connector

Standard Circular Connector

Datasheet

818Expected 16/09/2026

76,69 kr.

67,96 kr.

65,28 kr.

62,74 kr.

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Min.: 1
Mult.: 1

Solder Cup

Standard Circular Connector

RM15TPD-10P(81)
Hirose Connector
1: 328,24 kr.
60Expected 31/08/2026
New At Mouser

Mfr. Part No.
RM15TPD-10P(81)

Mouser Part No
798-RM15TPD-10P81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

60Expected 31/08/2026

328,24 kr.

278,85 kr.

265,13 kr.

256,55 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRH-8PH(81)
Hirose Connector
1: 90,79 kr.
320Expected 15/09/2026
New At Mouser

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

Mouser Part No
798-RM15TRH-8PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

320Expected 15/09/2026

90,79 kr.

73,48 kr.

69,90 kr.

69,68 kr.

Min.: 1
Mult.: 1

Standard Circular Connector

RM15QRD-10PH(81)
Hirose Connector
1: 98,70 kr.
18Expected 25/08/2026
New At Mouser

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

Mouser Part No
798-RM15QRD-10PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

18Expected 25/08/2026

98,70 kr.

87,43 kr.

84,07 kr.

80,64 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15TRD-12S(81)
Hirose Connector
1: 108,92 kr.
109Expected 31/08/2026
New At Mouser

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

Mouser Part No
798-RM15TRD-12S81

New At Mouser

Hirose Connector

Standard Circular Connector

109Expected 31/08/2026

108,92 kr.

94,44 kr.

89,52 kr.

88,25 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-2S(81)
Hirose Connector
1: 198,51 kr.
29Expected 31/08/2026
New At Mouser

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

Mouser Part No
798-RM15WTPZ-2S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

29Expected 31/08/2026

198,51 kr.

168,67 kr.

158,08 kr.

150,54 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-8P(82)
Hirose Connector
1: 218,35 kr.
14Expected 21/08/2026
New At Mouser

Mfr. Part No.
RM15WTPZ-8P(82)

Mouser Part No
798-RM15WTPZ-8P82

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

14Expected 21/08/2026

218,35 kr.

185,53 kr.

173,89 kr.

166,13 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM12BRB-5PH(81)
Hirose Connector
1: 68,63 kr.
Non-Stocked Lead-Time 12 Weeks
New At Mouser

Mfr. Part No.
RM12BRB-5PH(81)

Mouser Part No
798-RM12BRB-5PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

Non-Stocked Lead-Time 12 Weeks

68,63 kr.

61,77 kr.

58,19 kr.

56,70 kr.

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Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM12BRB-7PH(81)
Hirose Connector
1: 68,63 kr.
Non-Stocked Lead-Time 12 Weeks
New At Mouser

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

Mouser Part No
798-RM12BRB-7PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

Non-Stocked Lead-Time 12 Weeks

68,63 kr.

61,77 kr.

58,19 kr.

56,70 kr.

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Min.: 1
Mult.: 1

Receptacles

Standard Circular Connector

RM15QPS-10PH(81)
Hirose Connector
1: 237,53 kr.
Non-Stocked Lead-Time 10 Weeks
New At Mouser

Mfr. Part No.
RM15QPS-10PH(81)

Mouser Part No
798-RM15QPS-10PH81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

Non-Stocked Lead-Time 10 Weeks

237,53 kr.

201,87 kr.

189,19 kr.

180,76 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15QRD-10S(81)
Hirose Connector
1: 131,30 kr.
Non-Stocked Lead-Time 10 Weeks
New At Mouser

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

Mouser Part No
798-RM15QRD-10S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

Non-Stocked Lead-Time 10 Weeks

131,30 kr.

113,77 kr.

107,87 kr.

106,23 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15TP-10S(81)
Hirose Connector
1: 263,49 kr.
Non-Stocked Lead-Time 12 Weeks
New At Mouser

Mfr. Part No.
RM15TP-10S(81)

Mouser Part No
798-RM15TP-10S81

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

Non-Stocked Lead-Time 12 Weeks

263,49 kr.

223,87 kr.

212,83 kr.

205,97 kr.

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Min.: 1
Mult.: 1

Standard Circular Connector

RM15WTPZ-4P(82)
Hirose Connector
1: 222,16 kr.
Non-Stocked Lead-Time 9 Weeks
New At Mouser

Mfr. Part No.
RM15WTPZ-4P(82)

Mouser Part No
798-RM15WTPZ-4P82

New At Mouser

Hirose Connector

Standard Circular Connector

Datasheet

Non-Stocked Lead-Time 9 Weeks

222,16 kr.

188,81 kr.

176,95 kr.

169,04 kr.

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Min.: 1
Mult.: 1

Standard Circular Contacts Contact M 1 POS Crim ST 1Terminal 1Port

RM-PC-122
Hirose Connector
1: 4,10 kr.
Non-Stocked

Mfr. Part No.
RM-PC-122

Mouser Part No
798-RM-PC-122

Hirose Connector

Standard Circular Contacts Contact M 1 POS Crim ST 1Terminal 1Port

Datasheet

Non-Stocked

4,10 kr.

3,61 kr.

3,30 kr.

2,98 kr.

View

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Standard Circular Connector ROUND MINI CRIMP TYP ML CONT LOOSE PC

RM-PC-212
Hirose Connector
8.000: 1,45 kr.
Non-Stocked

Mfr. Part No.
RM-PC-212

Mouser Part No
798-RM-PC-212

Hirose Connector

Standard Circular Connector ROUND MINI CRIMP TYP ML CONT LOOSE PC

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Datasheet

Non-Stocked

Reel

1,45 kr.

Min.: 8.000
Mult.: 8.000

: 8.000

Standard Circular Connector ROUND MINI CRIMP TYP ML CONT STRIP CONT

RM-PC-222
Hirose Connector
8.000: 1,45 kr.
Non-Stocked

Mfr. Part No.
RM-PC-222

Mouser Part No
798-RM-PC-222

Hirose Connector

Standard Circular Connector ROUND MINI CRIMP TYP ML CONT STRIP CONT

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Datasheet

Non-Stocked

Reel

1,45 kr.

Min.: 8.000
Mult.: 8.000

: 8.000

Standard Circular Contacts Contact F 1 POS Crim ST 1Terminal 1Port

RM-SC-122
Hirose Connector
1: 4,10 kr.
N/A

Mfr. Part No.
RM-SC-122

Mouser Part No
798-RM-SC-122

Hirose Connector

Standard Circular Contacts Contact F 1 POS Crim ST 1Terminal 1Port

Datasheet

N/A

4,10 kr.

3,61 kr.

3,30 kr.

2,98 kr.

View

Min.: 1
Mult.: 1

Contacts

Socket (Female)

RM Miniature Circular Connectors

Types of Standard Circular Connectors

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