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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 (CAD) 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, Dual Row, 0.075"/1.91mm Pit., TH, 0.109" Tail Lg., Guide Set, Polarization 1 - w/o Loctite, Gold Term., 80 Pos. RM222-080-201-5570 Molex / AirBorn 1: $339.49 49In Stock	Mfr. Part # RM222-080-201-5570 Mouser Part # 479-RM2220802015570	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.109" Tail Lg., Guide Set, Polarization 1 - w/o Loctite, Gold Term., 80 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	49In Stock	$339.49	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular, Plastic, 3 Row, Crimp Removable Cable Mt Recept., w/o Mtg Ears, 35 Pos. RM342-035-581-5900 Molex / AirBorn 1: $380.38 25In Stock	Mfr. Part # RM342-035-581-5900 Mouser Part # 479-RM34235581590	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular, Plastic, 3 Row, Crimp Removable Cable Mt Recept., w/o Mtg Ears, 35 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	25In Stock	$380.38	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., 104 Pos. RM322-104-211-5500 Molex / AirBorn 1: $491.46 7In Stock	Mfr. Part # RM322-104-211-5500 Mouser Part # 479-RM3221042115500	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., 104 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	7In Stock	$491.46 $436.06 $433.17 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/ Mtg Ears, TH, 0.109" Tail Lg., Guide Set, Polarization 1 - w/o Loctite, Gold Term., 92 Pos. RM322-092-201-5570 Molex / AirBorn 1: $448.07 6In Stock	Mfr. Part # RM322-092-201-5570 Mouser Part # 479-RM322-0922015570	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, 0.109" Tail Lg., Guide Set, Polarization 1 - w/o Loctite, Gold Term., 92 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	6In Stock	$448.07 $351.65 $346.90 View Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors CONNECTOR, R SERIES RM412-086-271-9200 Molex / AirBorn 1: $1,093.59 11In Stock	Mfr. Part # RM412-086-271-9200 Mouser Part # 479-RM412862719200	Molex / AirBorn	Rectangular MIL Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	11In Stock	$1,093.59 Quote 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/ Mtg Ears, TH, 0.172" Tail Lg., Guide Set, Gold Term., 152 Pos. RM322-152-221-5500 Molex / AirBorn 1: $460.60 3In Stock 10Expected 2027-03-05	Mfr. Part # RM322-152-221-5500 Mouser Part # 479-3221522215500	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, 0.172" Tail Lg., Guide Set, Gold Term., 152 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	3In Stock 10Expected 2027-03-05	$460.60 $418.95 $403.93	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors CONNECTOR, R SERIES RM322-152-241-0256 Molex / AirBorn 1: $622.71 6In Stock	Mfr. Part # RM322-152-241-0256 Mouser Part # 479-RM3221522410256	Molex / AirBorn	Rectangular MIL Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	6In Stock	$622.71 $604.97	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.14" Tail Lg., Guide Set, Pre-Tinned Tin/Lead Alloy Term., 40 Pos. RM222-040-212-5500 Molex / AirBorn 1: $174.28 134In Stock	Mfr. Part # RM222-040-212-5500 Mouser Part # 479-RM2220402125500	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.14" Tail Lg., Guide Set, Pre-Tinned Tin/Lead Alloy Term., 40 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	134In Stock	$174.28 $140.72 $138.30	Min.: 1 Mult.: 1	No
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.14" Tail Lg., Hex Turning Jackset, Gold Term., 40 Pos. RM222-040-501-5900 Molex / AirBorn 1: $229.31 144In Stock	Mfr. Part # RM222-040-501-5900 Mouser Part # 479-RM2220405015900	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.14" Tail Lg., Hex Turning Jackset, Gold Term., 40 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	144In Stock	$229.31 $210.44 $202.35 $195.60 View Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors 3 Row Cable Conn Plug RM332-071-111-5900 Molex / AirBorn 1: $308.51 12In Stock	Mfr. Part # RM332-071-111-5900 Mouser Part # 479-RM3320711115900	Molex / AirBorn	Rectangular MIL Spec Connectors 3 Row Cable Conn Plug Learn More about Molex / AirBorn airborn r series connectors	Datasheet	12In Stock	$308.51 $300.28 $296.73 $293.24 View Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 35 Pos. RM352-035-321-5500BN Molex / AirBorn 1: $118.76 27In Stock	Mfr. Part # RM352-035-321-5500BN Mouser Part # 479-RM352353215500BN	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 35 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	27In Stock	$118.76 $105.57 $83.76 $83.66 View $83.58 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, Vert., Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 35 Pos. RM312-035-121-5500 Molex / AirBorn 1: $82.07 48In Stock	Mfr. Part # RM312-035-121-5500 Mouser Part # 479-RM3120351215500	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, Vert., Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 35 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	48In Stock	$82.07 $71.09 $68.80	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, 0.6" Guide Lg., 0.5" Press-Fit Tail Lg., 4 Rows, 38 Columns, 152 Pos. RC422-152-231-4200 Molex / AirBorn 1: $941.95 10In Stock	Mfr. Part # RC422-152-231-4200 Mouser Part # 479-RC4221522314200	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, 0.6" Guide Lg., 0.5" Press-Fit Tail Lg., 4 Rows, 38 Columns, 152 Pos. Learn More about Molex / AirBorn airborn rc connectors	Datasheet	10In Stock	$941.95 $628.85	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.172" Tail Lg., Guide Set, Gold Term., 100 Pos. RM222-100-221-5500 Molex / AirBorn 1: $357.68 11In Stock	Mfr. Part # RM222-100-221-5500 Mouser Part # 479-RM2221002215500	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, Dual Row, 0.075"/1.91mm Pit., TH, 0.172" Tail Lg., Guide Set, Gold Term., 100 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	11In Stock	$357.68 $315.94 $309.36	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular, Plastic, 3 Row, Solder Cup Cable Mt Plug, w/o Mtg Ears, 59 Pos. RM332-059-111-5900 Molex / AirBorn 1: $158.40 29In Stock	Mfr. Part # RM332-059-111-5900 Mouser Part # 479-RM33259111590	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular, Plastic, 3 Row, Solder Cup Cable Mt Plug, w/o Mtg Ears, 59 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	29In Stock	$158.40 $147.30	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, 0.109" Tail Lg., Guide Set, Gold Term., 40 Pos. RM252-040-311-5500 Molex / AirBorn 1: $78.61 46In Stock	Mfr. Part # RM252-040-311-5500 Mouser Part # 479-RM252431155	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, 0.109" Tail Lg., Guide Set, Gold Term., 40 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	46In Stock	$78.61 $68.34 $65.53	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, 0.172" Tail Lg., Fixed Jackset (Long), Gold Term., 23 Pos. RM342-023-221-8800 Molex / AirBorn 1: $131.23 1In Stock	Mfr. Part # RM342-023-221-8800 Mouser Part # 479-RM342232218800	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, 0.172" Tail Lg., Fixed Jackset (Long), Gold Term., 23 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	1In Stock	$131.23 $113.53 $104.50 $97.63 View $95.60 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors R-Series .075 RM312-047-111-2900 Molex / AirBorn 1: $182.38 1In Stock	Mfr. Part # RM312-047-111-2900 Mouser Part # 479-RM3124711129	Molex / AirBorn	Rectangular MIL Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	1In Stock	$182.38 $157.78 $145.24 $135.68 View $132.87 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/ Mtg Ears, TH, 0.109" Tail Lg., Guide Set, Polarization 1 - w/o Loctite, Gold Term., 71 Pos. RM322-071-201-5570 Molex / AirBorn 1: $267.21 1In Stock	Mfr. Part # RM322-071-201-5570 Mouser Part # 479-RM322712015570	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, 0.109" Tail Lg., Guide Set, Polarization 1 - w/o Loctite, Gold Term., 71 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	1In Stock	$267.21 $251.68 $239.83 View Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 104 Pos. RM352-104-321-5500BN Molex / AirBorn 1: $338.52 10In Stock	Mfr. Part # RM352-104-321-5500BN Mouser Part # 479-RM3521043215500B	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 104 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10In Stock	$338.52 $263.17	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., R/A, Plastic Body, Dual Row, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.109" Tail Lg., Two Guide Sockets, Pre-Tinned Tin/Lead Alloy Term., 50 Pos. RM262-050-442-5800-076 Molex / AirBorn 1: $364.25 69In Stock	Mfr. Part # RM262-050-442-5800-076 Mouser Part # 479-RM26250442580076	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., R/A, Plastic Body, Dual Row, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.109" Tail Lg., Two Guide Sockets, Pre-Tinned Tin/Lead Alloy Term., 50 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	69In Stock	$364.25 $258.71	Min.: 1 Mult.: 1	No
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 4 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.172" Tail Lg., Fixed Jackset Installed, Pre-Tinned Tin/Lead Alloy Term., 164 Pos. RM422-164-832-9300 Molex / AirBorn 1: $1,072.32 4In Stock	Mfr. Part # RM422-164-832-9300 Mouser Part # 479-RM4221648329300	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Recept., Vert., Plastic Body, 4 Rows, 0.075"/1.91mm Pit., w/o Mtg Ears, TH, 0.172" Tail Lg., Fixed Jackset Installed, Pre-Tinned Tin/Lead Alloy Term., 164 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	4In Stock	$1,072.32 $847.45 Quote Quote	Min.: 1 Mult.: 1	No
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., 92 Pos. RM322-092-211-5500 Molex / AirBorn 1: $300.48 10In Stock	Mfr. Part # RM322-092-211-5500 Mouser Part # 479-RM322-0922115500	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., 92 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10In Stock	$300.48 $265.05 $256.26 $254.43 View Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 59 Pos. RM352-059-321-5500 Molex / AirBorn 1: $127.24 10In Stock	Mfr. Part # RM352-059-321-5500 Mouser Part # 479-RM352059-3215500	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular Bd Mt Plug, R/A, Plastic Body, 3 Rows, 0.075"/1.91mm Pit., w/ Mtg Ears, TH, 0.14" Tail Lg., Guide Set, Gold Term., 59 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10In Stock	$127.24	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors AirBorn R Series, Rectangular, Plastic, 2 Row, Solder Cup Cable Mt Plug, 20 Pos. RM212-020-111-2900 Molex / AirBorn 1: $74.53 19In Stock	Mfr. Part # RM212-020-111-2900 Mouser Part # 479-RM2120201112900	Molex / AirBorn	Rectangular MIL Spec Connectors AirBorn R Series, Rectangular, Plastic, 2 Row, Solder Cup Cable Mt Plug, 20 Pos. Learn More about Molex / AirBorn airborn r series connectors	Datasheet	19In Stock	$74.53 $63.45 $59.47 $57.14 View $54.37 $51.28 Quote	Min.: 1 Mult.: 1

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R Series Connectors

Types of Connectors