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R Series Connectors

AirBorn / Molex R Series Connectors are available in a large array of termination, configuration, mounting, and hardware options. With a rugged contact design, these connectors offer reliable performance, particularly in extreme environments. AirBorn / Molex R Series Connectors feature 2-, 3-, 4-, and 6-row options with 10-604 contacts, and 0.075" (1.905mm) contact spacing. These connectors are offered in straight, right-angle, card-edge, I/O, and connector saver models.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 6 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Sockets Installed, Polarization 11, Pre-Tinned Tin/Lead Alloy Term., 162 Pos. RM642-162-822-9711 Molex / AirBorn 1: 471,96 € 1In Stock	Mfr. Part No. RM642-162-822-9711 Mouser Part No 479-RM6421628229711	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 6 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Sockets Installed, Polarization 11, Pre-Tinned Tin/Lead Alloy Term., 162 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	1In Stock	471,96 € 429,30 € 413,90 €	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 6 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Sockets Installed, Polarization 22, Pre-Tinned Tin/Lead Alloy Term., 162 Pos. RM642-162-822-9722 Molex / AirBorn 1: 547,99 € 2In Stock	Mfr. Part No. RM642-162-822-9722 Mouser Part No 479-RM6421628229722	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 6 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Sockets Installed, Polarization 22, Pre-Tinned Tin/Lead Alloy Term., 162 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	2In Stock	547,99 €	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 6 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Sockets Installed, Polarization 1, Pre-Tinned Tin/Lead Alloy Term., 204 Pos. RM642-204-822-9601 Molex / AirBorn 1: 652,88 € 1In Stock	Mfr. Part No. RM642-204-822-9601 Mouser Part No 479-RM6422048229601	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 6 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Sockets Installed, Polarization 1, Pre-Tinned Tin/Lead Alloy Term., 204 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	1In Stock	652,88 €	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors R-Series .075 Molex / AirBorn RM000-000-000-8000 RM000-000-000-8000 Molex / AirBorn 1: 26,99 € 8In Stock	Mfr. Part No. RM000-000-000-8000 Mouser Part No 479-RM000008000	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	8In Stock	26,99 € 22,95 € 21,51 € 20,64 € View 20,30 € 19,76 € 19,49 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R-Series .075 Molex / AirBorn RM242-040-571-6400 RM242-040-571-6400 Molex / AirBorn 1: 315,93 € 4In Stock	Mfr. Part No. RM242-040-571-6400 Mouser Part No 479-RM242405716400	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	4In Stock	315,93 € 287,37 € 277,07 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Molex / AirBorn RM312-035-111-3000 RM312-035-111-3000 Molex / AirBorn 1: 104,47 € 7In Stock	Mfr. Part No. RM312-035-111-3000 Mouser Part No 479-RM312351113000	Molex / AirBorn	Rectangular Mil Spec Connectors Learn More about Molex / AirBorn airborn r series connectors	Datasheet	7In Stock	104,47 € 93,12 € 92,36 € 90,83 € View 88,41 € Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R-Series .075 Molex / AirBorn RM420-000-000-9600 RM420-000-000-9600 Molex / AirBorn 1: 41,61 € 6In Stock	Mfr. Part No. RM420-000-000-9600 Mouser Part No 479-RM420009600	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	6In Stock	41,61 € 36,18 € 34,61 € 27,38 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Molex / AirBorn RM312-122-291-#001 RM312-122-291-#001 Molex / AirBorn 1: 320,31 € 1In Stock Factory Special Order	Mfr. Part No. RM312-122-291-#001 Mouser Part No 479-RM312122291#001 Factory Special Order	Molex / AirBorn	Rectangular Mil Spec Connectors	Datasheet	1In Stock	320,31 € View 309,63 € 298,67 € 292,57 € 284,01 € Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular, Plastic, 3 Row, Crimp Removable Cable Mt Recept., w/o Mtg Ears, 11 Pos. RM342-011-581-5900 Molex / AirBorn 1: 225,23 € 20On Order	Mfr. Part No. RM342-011-581-5900 Mouser Part No 479-RM3420115815900	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular, Plastic, 3 Row, Crimp Removable Cable Mt Recept., w/o Mtg Ears, 11 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	20On Order On Order Ship Dates Mfr. No: RM342-011-581-5900 Stock: 0 On Order: 10 Expected 08/01/2027 10 Expected 09/02/2027 Factory Lead Time: 12 Weeks	225,23 € 155,49 € 150,55 € 146,87 € View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 104 Pos. RM342-104-211-5500 Molex / AirBorn 1: 288,05 € 8Expected 10/11/2026	Mfr. Part No. RM342-104-211-5500 Mouser Part No 479-RM3421042115500	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 104 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	8Expected 10/11/2026	288,05 € 274,24 € 270,53 € View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 2 Row Solder Cup Cable Connector with Mounting Ears (PLUG) RM212-030-111-0256 Molex / AirBorn 1: 56,66 € 36On Order	Mfr. Part No. RM212-030-111-0256 Mouser Part No 479-2120301110250	Molex / AirBorn	Rectangular Mil Spec Connectors 2 Row Solder Cup Cable Connector with Mounting Ears (PLUG) Learn More about Molex / AirBorn airborn r series connectors	Datasheet	36On Order On Order Ship Dates Mfr. No: RM212-030-111-0256 Stock: 0 On Order: 2 Expected 25/01/2027 34 Expected 01/03/2027 Factory Lead Time: 19 Weeks	56,66 € 49,26 € 47,13 € 45,64 € View 44,88 € 43,67 € Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors RA3H2-023-4NM-5900 Molex / AirBorn 1: 667,38 € 9Expected 08/01/2027 New Product	Mfr. Part No. RA3H2-023-4NM-5900 Mouser Part No 479-RA3H20234NM5900 New Product	Molex / AirBorn	Rectangular Mil Spec Connectors Learn More about Molex / AirBorn airborn r series connectors	Datasheet	9Expected 08/01/2027	667,38 € 643,32 € Quote Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, Socket Contact, 0.5" Guide Lg., 0.4" Press-Fit Tail Lg., 4 Rows, 38 Columns, 152 Pos. Molex / AirBorn RC422-152-221-4100 RC422-152-221-4100 Molex / AirBorn 1: 695,71 € 5Expected 06/04/2027	Mfr. Part No. RC422-152-221-4100 Mouser Part No 479-RC422-1522214100	Molex / AirBorn	Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, Socket Contact, 0.5" Guide Lg., 0.4" Press-Fit Tail Lg., 4 Rows, 38 Columns, 152 Pos. Learn More about Molex / AirBorn airborn rc connectors	Datasheet	5Expected 06/04/2027	695,71 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, Socket Contact, 0.8" Guide Lg., 0.7" Press-Fit Tail Lg., 4 Rows, 75 Columns, 200 Pos. Molex / AirBorn RC422-200-241-4300 RC422-200-241-4300 Molex / AirBorn 1: 904,61 € 10Expected 04/01/2027	Mfr. Part No. RC422-200-241-4300 Mouser Part No 479-RC422-2002414300	Molex / AirBorn	Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, Socket Contact, 0.8" Guide Lg., 0.7" Press-Fit Tail Lg., 4 Rows, 75 Columns, 200 Pos. Learn More about Molex / AirBorn airborn rc connectors	Datasheet	10Expected 04/01/2027	904,61 € 833,15 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bottom-of-Stack Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, 0.195" Guide Lg., 0.095" Press-Fit Tail Lg., 4 Rows, 25 Columns, 100 Pos. Molex / AirBorn RC422-100-101-3000 RC422-100-101-3000 Molex / AirBorn 1: 471,00 € 20On Order	Mfr. Part No. RC422-100-101-3000 Mouser Part No 479-RC4221001013000	Molex / AirBorn	Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bottom-of-Stack Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, 0.195" Guide Lg., 0.095" Press-Fit Tail Lg., 4 Rows, 25 Columns, 100 Pos. Learn More about Molex / AirBorn airborn rc connectors	Datasheet	20On Order On Order Ship Dates Mfr. No: RC422-100-101-3000 Stock: 0 On Order: 10 Expected 26/01/2027 10 Expected 15/02/2027 Factory Lead Time: 36 Weeks	471,00 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bottom-of-Stack Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, 0.195" Guide Lg., 0.095" Press-Fit Tail Lg., 4 Rows, 38 Columns, 152 Pos. Molex / AirBorn RC422-152-101-3000 RC422-152-101-3000 Molex / AirBorn 1: 608,75 € 10Expected 12/04/2027	Mfr. Part No. RC422-152-101-3000 Mouser Part No 479-RC4221521013000	Molex / AirBorn	Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bottom-of-Stack Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, 0.195" Guide Lg., 0.095" Press-Fit Tail Lg., 4 Rows, 38 Columns, 152 Pos. Learn More about Molex / AirBorn airborn rc connectors	Datasheet	10Expected 12/04/2027	608,75 € 602,71 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bottom-of-Stack Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, 0.195" Guide Lg., 0.095" Press-Fit Tail Lg., 4 Rows, 75 Columns, 200 Pos. Molex / AirBorn RC422-200-101-3000 RC422-200-101-3000 Molex / AirBorn 1: 844,16 € 10Expected 29/01/2027	Mfr. Part No. RC422-200-101-3000 Mouser Part No 479-RC4222001013000	Molex / AirBorn	Board to Board & Mezzanine Connectors AirBorn RC Series Rectangular Bottom-of-Stack Bd Mt Conn., Stackable, 0.075"/1.91mm Pit., Plastic Body, Full Profile, 0.195" Guide Lg., 0.095" Press-Fit Tail Lg., 4 Rows, 75 Columns, 200 Pos. Learn More about Molex / AirBorn airborn rc connectors	Datasheet	10Expected 29/01/2027	844,16 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.109" Tail Lg., Guide Set, Gold Term., 40 Pos. RM212-040-101-5500 Molex / AirBorn 1: 114,46 € 23Expected 22/01/2027	Mfr. Part No. RM212-040-101-5500 Mouser Part No 479-RM21240101550	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.109" Tail Lg., Guide Set, Gold Term., 40 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	23Expected 22/01/2027	114,46 € 108,92 € 106,16 € View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular, Plastic, 2 Row, Solder Cup Cable Mt Plug, w/o Mtg Ears, 10 Pos. RM232-010-111-5900 Molex / AirBorn 1: 44,15 € 38Expected 15/01/2027	Mfr. Part No. RM232-010-111-5900 Mouser Part No 479-RM2320101115900	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular, Plastic, 2 Row, Solder Cup Cable Mt Plug, w/o Mtg Ears, 10 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	38Expected 15/01/2027	44,15 € 42,01 € 36,70 € 34,01 € 32,84 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors CONNECTOR, R SERIES RM242-020-571-5900 Molex / AirBorn 1: 365,64 € 10Expected 01/12/2026	Mfr. Part No. RM242-020-571-5900 Mouser Part No 479-RM2420205715900	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10Expected 01/12/2026	365,64 € 230,74 € View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 2 Row Solder Cable Receptacle RM242-020-581-5900 Molex / AirBorn 1: 317,50 € 28On Order	Mfr. Part No. RM242-020-581-5900 Mouser Part No 479-RM2420205815900	Molex / AirBorn	Rectangular Mil Spec Connectors 2 Row Solder Cable Receptacle Learn More about Molex / AirBorn airborn r series connectors	Datasheet	28On Order On Order Ship Dates Mfr. No: RM242-020-581-5900 Stock: 0 On Order: 1 Expected 01/02/2027 11 Expected 09/02/2027 16 Expected 01/03/2027 Factory Lead Time: 20 Weeks	317,50 € 229,25 € View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors CONNECTOR, R SERIES RM242-030-571-5900 Molex / AirBorn 1: 503,22 € 14Expected 11/01/2027	Mfr. Part No. RM242-030-571-5900 Mouser Part No 479-RM2420305715900	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	14Expected 11/01/2027	503,22 € 346,83 € 323,97 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors CONNECTOR, R SERIES RM242-040-571-5900 Molex / AirBorn 1: 315,93 € 10Expected 11/01/2027	Mfr. Part No. RM242-040-571-5900 Mouser Part No 479-RM24240571590	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10Expected 11/01/2027	315,93 € 287,37 € 277,07 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.14" Tail Lg., Guide Set, Gold Term., 40 Pos. Molex / AirBorn RM252-040-321-5500 RM252-040-321-5500 Molex / AirBorn 1: 79,95 € 23Expected 25/01/2027	Mfr. Part No. RM252-040-321-5500 Mouser Part No 479-RM2520403215500	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.14" Tail Lg., Guide Set, Gold Term., 40 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	23Expected 25/01/2027	79,95 € 71,06 € 55,87 €	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 23 Pos. Molex / AirBorn RM322-023-211-5500 RM322-023-211-5500 Molex / AirBorn 1: 83,99 € 25Expected 01/02/2027	Mfr. Part No. RM322-023-211-5500 Mouser Part No 479-RM3220232115500	Molex / AirBorn	Rectangular Mil Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 23 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	25Expected 01/02/2027	83,99 € 65,57 € 57,45 € 52,22 € 50,88 €	Min.: 1 Mult.: 1

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R Series Connectors

Types of Connectors