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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Rectangular Mil Spec Connectors R-Series .075 Molex / AirBorn RM000-000-000-5501 RM000-000-000-5501 Molex / AirBorn 1: $8.82 19In Stock	Mfr. Part No. RM000-000-000-5501 Mouser Part No 479-RM000-0000005501	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	19In Stock	$8.82 $7.97 $7.43 $6.52 View $6.40 $5.59 $5.29 $5.11	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.140" Tail Length, Guide Set, Pre-Tinned Tin/Lead Alloy Termination, 35 Circuits RM352-035-322-5500 Molex / AirBorn 1: $78.77 6In Stock	Mfr. Part No. RM352-035-322-5500 Mouser Part No 479-RM352353225500	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.140" Tail Length, Guide Set, Pre-Tinned Tin/Lead Alloy Termination, 35 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	6In Stock	$78.77 $68.30 $66.22 $65.13 View $62.95 Quote	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, Dual Row, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.109" Tail Length, Fixed Jackset, Pre-Tinned Tin/Lead Alloy Termination, 40 Circuits RM272-040-312-2900 Molex / AirBorn 1: $173.16 5In Stock 11Expected 2026/10/26	Mfr. Part No. RM272-040-312-2900 Mouser Part No 479-RM27240312290	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, Dual Row, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.109" Tail Length, Fixed Jackset, Pre-Tinned Tin/Lead Alloy Termination, 40 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	5In Stock 11Expected 2026/10/26	$173.16 Quote Quote	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.109" Tail Length, Fixed Jackset, Pre-Tinned Tin/Lead Alloy Termination, 23 Circuits RM342-023-202-2900 Molex / AirBorn 1: $116.79 3In Stock	Mfr. Part No. RM342-023-202-2900 Mouser Part No 479-RM342232022900	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.109" Tail Length, Fixed Jackset, Pre-Tinned Tin/Lead Alloy Termination, 23 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	3In Stock	$116.79 $104.10 $103.25 $101.54 View $98.83 Quote	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors CONNECTOR, R SERIES RM312-059-181-6000 Molex / AirBorn 1: $364.27 3In Stock	Mfr. Part No. RM312-059-181-6000 Mouser Part No 479-RM312591816000	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	3In Stock	$364.27 $364.17	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 2 Row Straight Recptl w Mt Ears RM222-060-241-5900 Molex / AirBorn 1: $190.89 7In Stock	Mfr. Part No. RM222-060-241-5900 Mouser Part No 479-RM22206024159-00	Molex / AirBorn	Rectangular Mil Spec Connectors 2 Row Straight Recptl w Mt Ears Learn More about Molex / AirBorn airborn r series connectors	Datasheet	7In Stock	$190.89 $175.33 $168.59 $162.98 View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors CONNECTOR Molex / AirBorn RM332-152-111-6400 RM332-152-111-6400 Molex / AirBorn 1: $340.07 6In Stock	Mfr. Part No. RM332-152-111-6400 Mouser Part No 479-RM332-152-111-64	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR Learn More about Molex / AirBorn airborn r series connectors		6In Stock	$340.07 $339.86	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors CONNECTOR, R SERIES RM242-010-591-5900 Molex / AirBorn 1: $169.16 8In Stock	Mfr. Part No. RM242-010-591-5900 Mouser Part No 479-RM24210591590	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	8In Stock	$169.16 $155.35 $154.75 $140.93 View $135.34 Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 3-Row Rcpt Straight w/Mnt Ers RM322-059-241-6400 Molex / AirBorn 1: $231.31 8In Stock	Mfr. Part No. RM322-059-241-6400 Mouser Part No 479-RM3220592416400	Molex / AirBorn	Rectangular Mil Spec Connectors 3-Row Rcpt Straight w/Mnt Ers Learn More about Molex / AirBorn airborn r series connectors	Datasheet	8In Stock	$231.31 $199.84 $193.20	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 6 Row R/A Plated TH PCB Conn w/Mnt Ears RM672-300-312-9501 Molex / AirBorn 1: $931.46 9In Stock Factory Special Order	Mfr. Part No. RM672-300-312-9501 Mouser Part No 479-RM672-3003129501 Factory Special Order	Molex / AirBorn	Rectangular Mil Spec Connectors 6 Row R/A Plated TH PCB Conn w/Mnt Ears	Datasheet	9In Stock	$931.46 $847.23 Quote Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors RM312-071-181-5900 Molex / AirBorn 1: $517.63 5In Stock Factory Special Order	Mfr. Part No. RM312-071-181-5900 Mouser Part No 479-RM312711815900 Factory Special Order	Molex / AirBorn	Rectangular Mil Spec Connectors	Datasheet	5In Stock	$517.63 View $470.96 $454.08	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors CONNECTOR, R SERIES Molex / AirBorn RM272-020-311-0256-201 RM272-020-311-0256-201 Molex / AirBorn 1: $96.31 10In Stock	Mfr. Part No. RM272-020-311-0256-201 Mouser Part No 479-RM27220311256201	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10In Stock	$96.31 $85.62 $82.32 $79.57 $75.19	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.109" Tail Length, Guide Set, Gold Termination, 92 Circuits RM322-092-201-5500 Molex / AirBorn 1: $244.14 4In Stock	Mfr. Part No. RM322-092-201-5500 Mouser Part No 479-RM3220922015500	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.109" Tail Length, Guide Set, Gold Termination, 92 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	4In Stock	$244.14 $215.49 $207.78 $206.26 View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R-Series .075 RM322-140-241-5570 Molex / AirBorn 1: $410.88 4In Stock	Mfr. Part No. RM322-140-241-5570 Mouser Part No 479-RM3221402415570	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	4In Stock	$410.88 $373.99 $360.59	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R-Series .075 RM342-023-571-0256-E53 Molex / AirBorn 1: $1,687.43 1In Stock	Mfr. Part No. RM342-023-571-0256-E53 Mouser Part No 479-3420235710256E53	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	1In Stock	$1,687.43 View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R-Series .075 RM222-050-241-0256 Molex / AirBorn 1: $169.08 6In Stock	Mfr. Part No. RM222-050-241-0256 Mouser Part No 479-RM2220502410256	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	6In Stock	$169.08 $155.25 $149.28 $144.31 View $136.36 Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R-Series .075 RM312-152-111-5500 Molex / AirBorn 1: $317.65 5In Stock	Mfr. Part No. RM312-152-111-5500 Mouser Part No 479-RM3121521115500	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	5In Stock	$317.65	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.109" Tail Length, Fixed Jackset, Gold Termination, 122 Circuits RM352-122-311-2900 Molex / AirBorn 1: $217.83 6In Stock	Mfr. Part No. RM352-122-311-2900 Mouser Part No 479-RM3521223112900	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.109" Tail Length, Fixed Jackset, Gold Termination, 122 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	6In Stock	$217.83 $211.95 $201.98 View Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors CONNECTOR, R SERIES RM252-060-332-5500 Molex / AirBorn 1: $85.38 10In Stock	Mfr. Part No. RM252-060-332-5500 Mouser Part No 479-RM25260332550	Molex / AirBorn	Rectangular Mil Spec Connectors CONNECTOR, R SERIES Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10In Stock	$85.38 $84.27 $84.26 $80.85 View $79.54 Quote	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors R-Series .075 RM312-059-171-5900 Molex / AirBorn 1: $320.56 5In Stock Factory Special Order	Mfr. Part No. RM312-059-171-5900 Mouser Part No 479-RM3120591715900 Factory Special Order	Molex / AirBorn	Rectangular Mil Spec Connectors R-Series .075 Learn More about Molex / AirBorn airborn r series connectors	Datasheet	5In Stock	$320.56 View $286.60 $276.32	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Right-Angle, Plastic Body, Dual Row, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.140" Tail Length, Fixed Jackset, Pre-Tinned Tin/Lead Alloy Termination, 30 Circuits RM262-030-452-2900-076 Molex / AirBorn 1: $169.16 8In Stock	Mfr. Part No. RM262-030-452-2900-076 Mouser Part No 479-RM26230452290076	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Right-Angle, Plastic Body, Dual Row, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.140" Tail Length, Fixed Jackset, Pre-Tinned Tin/Lead Alloy Termination, 30 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	8In Stock	$169.16 $155.49 $149.53 $144.54 View $136.59 Quote	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.140" Tail Length, Fixed Jackset (Long), Pre-Tinned Tin/Lead Alloy Termination, 47 Circuits RM342-047-212-8800 Molex / AirBorn 1: $181.30 6In Stock	Mfr. Part No. RM342-047-212-8800 Mouser Part No 479-RM3420472128800	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.140" Tail Length, Fixed Jackset (Long), Pre-Tinned Tin/Lead Alloy Termination, 47 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	6In Stock	$181.30 $166.47 $160.08 $154.74 View Quote	Min.: 1 Mult.: 1	No
Rectangular Mil Spec Connectors 2 Row Thru Hole Receptacle RM222-100-221-5500 Molex / AirBorn 1: $872.11 11In Stock	Mfr. Part No. RM222-100-221-5500 Mouser Part No 479-RM2221002215500	Molex / AirBorn	Rectangular Mil Spec Connectors 2 Row Thru Hole Receptacle Learn More about Molex / AirBorn airborn r series connectors	Datasheet	11In Stock	$872.11 $854.67 $375.74	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.109" Tail Length, Guide Set, Gold Termination, 122 Circuits RM352-122-311-5500 Molex / AirBorn 1: $223.19 10In Stock	Mfr. Part No. RM352-122-311-5500 Mouser Part No 479-RM3521223115500	Molex / AirBorn	Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Plug, Right-Angle, Plastic Body, 3 Rows, 0.075"/1.91mm Pitch, with Mounting Ears, Through Hole, 0.109" Tail Length, Guide Set, Gold Termination, 122 Circuits Learn More about Molex / AirBorn airborn r series connectors	Datasheet	10In Stock	$223.19	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 3 Row Straight Recptl w Mt Ears RM322-152-211-5500 Molex / AirBorn 1: $467.17 64In Stock	Mfr. Part No. RM322-152-211-5500 Mouser Part No 479-RM3221522115500	Molex / AirBorn	Rectangular Mil Spec Connectors 3 Row Straight Recptl w Mt Ears Learn More about Molex / AirBorn airborn r series connectors	Datasheet	64In Stock	$467.17 $405.19 $334.77	Min.: 1 Mult.: 1

R Series Connectors

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