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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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Part #

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: $134.18
8In Stock
11Expected 26/10/2026

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

Datasheet

8In Stock

11Expected 26/10/2026

$134.18

$122.36

$117.65

$113.72

View

Min.: 1
Mult.: 1

No

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM352-122-321-5800
Molex / AirBorn
1: $237.17
8In Stock

Mfr. Part No.
RM352-122-321-5800

Mouser Part No
479-RM3521223215800

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

8In Stock

$237.17

$204.78

$197.44

$195.96

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM242-010-591-5900
Molex / AirBorn
1: $196.63
8In Stock

Mfr. Part No.
RM242-010-591-5900

Mouser Part No
479-RM24210591590

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

8In Stock

$196.63

$180.50

$148.96

$128.49

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 3-Row Rcpt Straight w/Mnt Ers

RM322-059-241-6400
Molex / AirBorn
1: $268.87
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

Datasheet

8In Stock

$268.87

$232.17

$216.97

$215.07

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 2 Row Straight Recptl w Mt Ears

RM222-060-241-5900
Molex / AirBorn
1: $221.90
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

Datasheet

7In Stock

$221.90

$203.65

$195.80

$189.27

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM312-059-181-6000
Molex / AirBorn
1: $423.30
3In Stock

Mfr. Part No.
RM312-059-181-6000

Mouser Part No
479-RM312591816000

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

3In Stock

$423.30

$368.17

$320.73

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 6 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.109" Tail Length, Guide Sockets Installed, Polarization 1, Pre-Tinned Tin/Lead Alloy Termination, 402 Circuits

RM642-402-812-9601
Molex / AirBorn
1: $1,198.50
5In Stock

Mfr. Part No.
RM642-402-812-9601

Mouser Part No
479-RM6424028129601

Molex / AirBorn

Rectangular Mil Spec Connectors R Series, Rectangular Board Mount Receptacle, Vertical, Plastic Body, 6 Rows, 0.075"/1.91mm Pitch, without Mounting Ears, Through Hole, 0.109" Tail Length, Guide Sockets Installed, Polarization 1, Pre-Tinned Tin/Lead Alloy Termination, 402 Circuits

Datasheet

5In Stock

$1,198.50

$1,090.15

Quote

Min.: 1
Mult.: 1

No

Rectangular Mil Spec Connectors

RM312-071-181-5900
Molex / AirBorn
1: $561.31
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

$561.31

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R-Series .075

RM312-059-171-5900
Molex / AirBorn
1: $519.36
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

Datasheet

5In Stock

$519.36

View

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: $1,082.74
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

$1,082.74

$984.86

Quote

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R-Series .075

RM312-152-111-5500
Molex / AirBorn
1: $369.01
5In Stock

Mfr. Part No.
RM312-152-111-5500

Mouser Part No
479-RM3121521115500

Molex / AirBorn

Rectangular Mil Spec Connectors R-Series .075

Datasheet

5In Stock

$369.01

$334.30

$322.32

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: $253.18
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

Datasheet

6In Stock

$253.18

$218.59

$210.76

$209.21

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM252-060-332-5500
Molex / AirBorn
1: $123.05
10In Stock

Mfr. Part No.
RM252-060-332-5500

Mouser Part No
479-RM25260332550

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

10In Stock

$123.05

$109.44

$94.90

$86.18

View

Min.: 1
Mult.: 1

No

Rectangular Mil Spec Connectors R-Series .075

RM222-050-241-0256
Molex / AirBorn
1: $196.53
6In Stock

Mfr. Part No.
RM222-050-241-0256

Mouser Part No
479-RM2220502410256

Molex / AirBorn

Rectangular Mil Spec Connectors R-Series .075

Datasheet

6In Stock

$196.53

$180.36

$173.43

$167.63

$158.39

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

RM352-092-311-2900
Molex / AirBorn
1: $299.68
6In Stock

Mfr. Part No.
RM352-092-311-2900

Mouser Part No
479-RM35292311290

Molex / AirBorn

Rectangular Mil Spec Connectors CONNECTOR, R SERIES

Datasheet

6In Stock

$299.68

$264.34

$254.86

$253.00

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R-Series .075

RM342-023-571-0256-E53
Molex / AirBorn
1: $1,961.50
1In Stock

Mfr. Part No.
RM342-023-571-0256-E53

Mouser Part No
479-3420235710256E53

Molex / AirBorn

Rectangular Mil Spec Connectors R-Series .075

Datasheet

1In Stock

$1,961.50

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 2 Row Right Angle Recptl w Mt Ears

RM262-010-451-5500-076
Molex / AirBorn
1: $102.05
21In Stock

Mfr. Part No.
RM262-010-451-5500-076

Mouser Part No
479RM262010451550076

Molex / AirBorn

Rectangular Mil Spec Connectors 2 Row Right Angle Recptl w Mt Ears

Datasheet

21In Stock

$102.05

$89.69

$87.23

$84.32

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R-Series .075

RM322-140-241-5570
Molex / AirBorn
1: $477.60
4In Stock

Mfr. Part No.
RM322-140-241-5570

Mouser Part No
479-RM3221402415570

Molex / AirBorn

Rectangular Mil Spec Connectors R-Series .075

Datasheet

4In Stock

$477.60

$434.44

$418.85

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: $283.79
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

Datasheet

4In Stock

$283.79

$250.32

$241.35

$239.54

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors R-Series .075

RM300-000-581-0000
Molex / AirBorn
1: $6.47
138In Stock
Factory Special Order

Mfr. Part No.
RM300-000-581-0000

Mouser Part No
479-RM3000005810000

Factory Special Order

Molex / AirBorn

Rectangular Mil Spec Connectors R-Series .075

Datasheet

138In Stock

$6.47

$6.23

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: $196.63
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

Datasheet

8In Stock

$196.63

$180.46

$173.51

$167.72

View

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: $210.75
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

Datasheet

6In Stock

$210.75

$193.49

$186.05

$179.85

View

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, with Mounting Ears, Through Hole, 0.109" Tail Length, Guide Set, Gold Termination, 140 Circuits

RM322-140-201-5500
Molex / AirBorn
1: $404.67
8In Stock

Mfr. Part No.
RM322-140-201-5500

Mouser Part No
479-RM3221402015500

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, 140 Circuits

Datasheet

8In Stock

$404.67

$366.60

$353.45

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 3 Row Straight Recptl w Mt Ears

RM322-152-211-5500
Molex / AirBorn
1: $527.19
70In 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

Datasheet

70In Stock

$527.19

$459.56

$364.97

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 2 Row Crimp Removable Cable Connector

RM242-010-571-6400
Molex / AirBorn
1: $275.33
9In Stock
New Product

Mfr. Part No.
RM242-010-571-6400

Mouser Part No
479-RM2420105716400

New Product

Molex / AirBorn

Rectangular Mil Spec Connectors 2 Row Crimp Removable Cable Connector

Datasheet

9In Stock

$275.33

$242.86

$234.15

$232.38

Min.: 1
Mult.: 1