Standard Circular Connectors – Mouser South Africa

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Contact Gender	Termination Style	Current Rating
Standard Circular Connector ROUND MINI CBL BUSHING BAYONET LK RM12BPG-B(71) Hirose Connector 1: $2.67 164In Stock	Mfr. Part No. RM12BPG-B(71) Mouser Part No 798-RM12BPG-B(71)	Hirose Connector	Standard Circular Connector ROUND MINI CBL BUSHING BAYONET LK Learn More about Hirose Connector hirose rm connectors	Datasheet	164In Stock	$2.67 $2.27 $2.04 $1.92 View $1.78 $1.54 $1.43 $1.41 $1.38	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector ROUND MINI CAP BAYONET LK RM12BR-C(71) Hirose Connector 1: $12.01 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 Learn More about Hirose Connector hirose rm connectors	Datasheet	77In Stock	$12.01 $9.72 $9.26 $8.68 View $8.11 $7.75 $7.37	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector RM12BRB-6PH(81) Hirose Connector 1: $10.04 20In Stock	Mfr. Part No. RM12BRB-6PH(81) Mouser Part No 798-RM12BRB-6PH81	Hirose Connector	Standard Circular Connector	Datasheet	20In Stock	$10.04 $8.13 $7.73 $7.51 View $7.26 $6.77 $6.59	Min.: 1 Mult.: 1	Receptacles
Standard Circular Connector 4 POS CIRCULAR CONNECTOR RM15QRD-4SA(81) Hirose Connector 1: $15.85 44In Stock	Mfr. Part No. RM15QRD-4SA(81) Mouser Part No 798-RM15QRD4SA81	Hirose Connector	Standard Circular Connector 4 POS CIRCULAR CONNECTOR Learn More about Hirose Connector hirose rm connectors	Datasheet	44In Stock	$15.85 $12.83 $11.87 $11.46 $10.86	Min.: 1 Mult.: 1	Connectors	Socket (Female)	Solder
Standard Circular Connector RM15TJD-10S(81) Hirose Connector 1: $38.41 4In Stock	Mfr. Part No. RM15TJD-10S(81) Mouser Part No 798-RM15TJD-10S81	Hirose Connector	Standard Circular Connector	Datasheet	4In Stock	$38.41 $30.47 $28.81 $27.71 $27.59	Min.: 1 Mult.: 1
Standard Circular Connector RM21TP-15S(81) Hirose Connector 1: $55.63 8In Stock	Mfr. Part No. RM21TP-15S(81) Mouser Part No 798-RM21TP-15S81	Hirose Connector	Standard Circular Connector Learn More about Hirose Connector hirose rm connectors	Datasheet	8In Stock	$55.63 $47.28 $43.76 $42.21 View $40.19 $39.01	Min.: 1 Mult.: 1	Connectors	Socket (Female)	Solder
Standard Circular Connector RM21TR-20S(81) Hirose Connector 1: $49.49 25In Stock	Mfr. Part No. RM21TR-20S(81) Mouser Part No 798-RM21TR-20S81	Hirose Connector	Standard Circular Connector Learn More about Hirose Connector hirose rm connectors	Datasheet	25In Stock	$49.49 $43.47 $41.33 $37.54 View $35.76 $34.32	Min.: 1 Mult.: 1	Connectors	Socket (Female)		5 A
Standard Circular Connector RM12BRD-4S(81) Hirose Connector 1: $12.10 2,738On Order New At Mouser	Mfr. Part No. RM12BRD-4S(81) Mouser Part No 798-RM12BRD-4S81 New At Mouser	Hirose Connector	Standard Circular Connector	Datasheet	2,738On Order On Order Ship Dates Mfr. No: RM12BRD-4S(81) Stock: 0 On Order: 818 Expected 2026/12/31 1,920 Expected 2027/01/12 Factory Lead Time: 17 Weeks	$12.10 $9.51 $9.22 $8.91 View $8.54 $7.95 $7.69	Min.: 1 Mult.: 1			Solder Cup
Standard Circular Connector 6 POS RECPTL RM12BRB-6S(81) Hirose Connector 1: $27.54 80Expected 2026/11/05	Mfr. Part No. RM12BRB-6S(81) Mouser Part No 798-RM12BRB-6S(81)	Hirose Connector	Standard Circular Connector 6 POS RECPTL Learn More about Hirose Connector hirose rm connectors	Datasheet	80Expected 2026/11/05	$27.54 $22.28 $21.21 $20.61 View $19.89 $19.86	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Solder	5 A
Standard Circular Connector RM12BRD-5S(81) Hirose Connector 1: $11.56 588On Order	Mfr. Part No. RM12BRD-5S(81) Mouser Part No 798-RM12BRD-5S81	Hirose Connector	Standard Circular Connector	Datasheet	588On Order On Order Ship Dates Mfr. No: RM12BRD-5S(81) Stock: 0 On Order: 88 Expected 2026/11/05 500 Expected 2027/01/05 Factory Lead Time: 12 Weeks	$11.56 $9.36 $8.90 $8.65 View $8.34 $7.80 $7.69	Min.: 1 Mult.: 1
Standard Circular Connector RM15TRH-8PH(81) Hirose Connector 1: $15.68 320Expected 2026/10/26	Mfr. Part No. RM15TRH-8PH(81) Mouser Part No 798-RM15TRH-8PH81	Hirose Connector	Standard Circular Connector	Datasheet	320Expected 2026/10/26	$15.68 $12.83 $12.21 $11.87 View $11.46 $10.86	Min.: 1 Mult.: 1
Standard Circular Connector RM15WTPZ-10P(81) Hirose Connector 1: $28.39 11Expected 2026/10/09	Mfr. Part No. RM15WTPZ-10P(81) Mouser Part No 798-RM15WTPZ-10P81	Hirose Connector	Standard Circular Connector	Datasheet	11Expected 2026/10/09	$28.39 $24.63 $23.35 $22.47 $22.16	Min.: 1 Mult.: 1
Standard Circular Connector RM15WTPZ-10S(81) Hirose Connector 1: $29.12 11Expected 2026/10/09	Mfr. Part No. RM15WTPZ-10S(81) Mouser Part No 798-RM15WTPZ-10S81	Hirose Connector	Standard Circular Connector	Datasheet	11Expected 2026/10/09	$29.12 $27.70 $26.84 $24.68 View $24.20 $23.64 $23.47 Quote	Min.: 1 Mult.: 1
Standard Circular Connector RM12BRB-7S(81) Hirose Connector 1: $11.76 53Expected 2026/12/24	Mfr. Part No. RM12BRB-7S(81) Mouser Part No 798-RM12BRB-7S81	Hirose Connector	Standard Circular Connector	Datasheet	53Expected 2026/12/24	$11.76 $9.20 $8.98 $8.66 View $8.26 $7.83 $7.56	Min.: 1 Mult.: 1	Receptacles
Standard Circular Connector ROUND MINI SQUARE MNT FLANGE RM15TR-F(71) Hirose Connector 1: $3.83 124On Order	Mfr. Part No. RM15TR-F(71) Mouser Part No 798-RM15TR-F(71)	Hirose Connector	Standard Circular Connector ROUND MINI SQUARE MNT FLANGE Learn More about Hirose Connector hirose rm connectors	Datasheet	124On Order	$3.83 $3.24 $2.90 $2.76 View $2.58 $2.47 $2.34 $2.26	Min.: 1 Mult.: 1	Connectors		Solder
Standard Circular Connector RM12BRB-5PH(81) Hirose Connector 1: $10.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RM12BRB-5PH(81) Mouser Part No 798-RM12BRB-5PH81	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.71 $8.13 $8.04 $7.95 View $7.76 $7.26 $7.07 $6.73 Quote	Min.: 1 Mult.: 1	Receptacles
Standard Circular Connector RM12BRB-7PH(81) Hirose Connector 1: $10.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RM12BRB-7PH(81) Mouser Part No 798-RM12BRB-7PH81	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.71 $8.13 $8.04 $7.95 View $7.76 $7.26 $7.07 $6.73 Quote	Min.: 1 Mult.: 1	Receptacles
Standard Circular Connector RM15QPS-10PH(81) Hirose Connector 1: $33.91 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. RM15QPS-10PH(81) Mouser Part No 798-RM15QPS-10PH81	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 10 Weeks	$33.91 $29.37 $27.90 $26.70 $26.59	Min.: 1 Mult.: 1
Standard Circular Connector RM15QRD-10S(81) Hirose Connector 1: $21.04 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. RM15QRD-10S(81) Mouser Part No 798-RM15QRD-10S81	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 10 Weeks	$21.04 $17.15 $16.40 $15.94 View $14.84 $14.28 $14.12 $13.90	Min.: 1 Mult.: 1
Standard Circular Connector RM15QRD-2PA(81) Hirose Connector 1: $15.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RM15QRD-2PA(81) Mouser Part No 798-RM15QRD-2PA81	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 12 Weeks	$15.18 $11.87 $11.43 $11.18 View $10.51 $10.11 $9.76	Min.: 1 Mult.: 1
Standard Circular Connector RM15TP-10S(81) Hirose Connector 1: $37.33 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RM15TP-10S(81) Mouser Part No 798-RM15TP-10S81	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 12 Weeks	$37.33 $32.78 $31.81 $31.02 View $30.54 $30.30	Min.: 1 Mult.: 1
Standard Circular Connector RM15TRD-12S(81) Hirose Connector 1: $16.99 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. RM15TRD-12S(81) Mouser Part No 798-RM15TRD-12S81	Hirose Connector	Standard Circular Connector		Non-Stocked Lead-Time 10 Weeks	$16.99 $14.72 $13.96 $13.75 View $12.60 $11.46	Min.: 1 Mult.: 1
Standard Circular Connector RM15WTPZ-4P(81) Hirose Connector 1: $26.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RM15WTPZ-4P(81) Mouser Part No 798-RM15WTPZ-4P81	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 12 Weeks	$26.81 $25.53 $24.73 $22.97 View $22.42 $21.91 $21.75 Quote	Min.: 1 Mult.: 1
Standard Circular Connector RM15WTPZ-4P(82) Hirose Connector 1: $34.63 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RM15WTPZ-4P(82) Mouser Part No 798-RM15WTPZ-4P82	Hirose Connector	Standard Circular Connector	Datasheet	Non-Stocked Lead-Time 9 Weeks	$34.63 $27.97 $26.90 $26.30 View $25.97 $25.50 $25.26	Min.: 1 Mult.: 1
Standard Circular Contacts Contact M 1 POS Crim ST 1Terminal 1Port RM-PC-122 Hirose Connector 1: $0.57 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	$0.57 $0.485 $0.433 $0.379 View $0.347 $0.302 $0.297 $0.295	Min.: 1 Mult.: 1	Contacts	Pin (Male)

RM Miniature Circular Connectors

Types of Standard Circular Connectors

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