Board-in Connectors

Molex Board-in Connectors include both vertical and right-angle connectors. These connectors are available in 1.25mm, 2mm, 2.5mm, and 4mm various pitch sizes, mating configurations, and circuit sizes. Molex board-in connectors provide space savings and improved cost-effectiveness compared to the two-piece connection system. These connectors offer a more reliable solder fillet when compared to uneven and labor-intensive hand soldering and strain relief after soldering. The board-in connectors ensure a secure terminal retention force, which protects the terminal and functions as a wire alignment and retention device. Typical applications include patient monitoring, infotainment, downlights, power tools, refrigerator, and factory machines.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Series
Tradename
Application
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Molex Headers & Wire Housings 2MM R/A BOARD-IN CMP ARD-IN CMP HSG /011/
Datasheet
9,762In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 11 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle Socket (Female) 35023 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.0 Board In Hsg 8Ck .0 Board In Hsg 8Ck
Datasheet
11,666In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 8 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Straight 51015 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 BOARD IN CONN 10 CKT HSG
Datasheet
6,195In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51035 Board-in - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5MM R/A B-IN CONN HOUSING 10CKT
Datasheet
15,115In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 35022 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.0 MM R/A B-IN CONN MM R/A B-IN CONN HSG
Datasheet
14,997In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle Socket (Female) 35023 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5mm Board In Connector HSG 3Ckt
Datasheet
25,046In Stock
Min.: 1
Mult.: 1

Wire Housings 3 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle 212415 Wire-to-Board, Signal - 40 C + 105 C
Molex Headers & Wire Housings R/A B-IN CONN TERMIN Reel of 11000
Datasheet
Product Comments
330,000In Stock
Min.: 11,000
Mult.: 11,000
Reel: 11,000

Contacts Panel Mount Crimp Right Angle Pin (Male) Tin 35021 Board-in 30 AWG Reel
Molex Headers & Wire Housings 2CKT 2.5MM R/A B-IN CONNCTR HOUSING
Datasheet
99,391In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 2 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Straight 35022 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4CKT 2.5MM R/A B-IN CONNCTR HOUSING
Datasheet
81,239In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 35022 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 BOARD IN CONN 6 CKT HSG
Datasheet
24,435In Stock
40,000Expected 2026/05/01
Min.: 1
Mult.: 1

Wire Housings Plug Housing 6 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Straight 51035 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 BOARD IN CONN 7 CKT HSG
Datasheet
8,561In Stock
15,000Expected 2026/04/23
Min.: 1
Mult.: 1

Wire Housings Plug Housing 7 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Straight 51035 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 BOARD IN CONN 8 CKT HSG
Datasheet
9,277In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 8 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51035 Board-in - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 BOARD IN CONN 12 CKT HSG
Datasheet
11,496In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 12 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51035 Board-in - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4CKT BOARD-IN CONN H T BOARD-IN CONN HOUS
Datasheet
22,320In Stock
20,000Expected 2026/05/06
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 Position 4 mm (0.157 in) 1 Row Cable Mount / Free Hanging Straight 51036 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2MM R/A BOARD-IN CMP ARD-IN CMP HSG /012/
Datasheet
25,031In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 12 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle Socket (Female) 35023 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.0 MM R/A B-IN CONN ECTOR HOUSING 15 CK
Datasheet
9,152In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 15 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle Socket (Female) 35023 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5MM MALE TERM Reel of 10000
Datasheet
Product Comments
80,000In Stock
Min.: 10,000
Mult.: 10,000
Reel: 10,000

Contacts Crimp Pin (Male) Tin 50097 Board-in Signal 24 AWG Reel
Molex Headers & Wire Housings 2.0MM 6CKT BOARD IN M 6CKT BOARD IN HOUS
Datasheet
66,887In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 6 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 51015 Board-in Wire-to-Wire, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings BD-IN R TRM 22/30G M Reel of 11000
Datasheet
Product Comments
55,000In Stock
66,000Expected 2026/02/24
Min.: 11,000
Mult.: 11,000
Reel: 11,000

Contacts Cable Mount / Free Hanging Crimp Right Angle Pin (Male) Tin 35021 Board-in 28 AWG to 22 AWG Reel
Molex Headers & Wire Housings 2.5MM CONN HSG
Datasheet
90In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 12 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 35022 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 3CKT 2MM R/A CONN HO KT 2MM R/A CONN HOUS
Datasheet
26,991In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 3 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle Socket (Female) 35023 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2mm RA Conn HSG 7Ckt
Datasheet
7,116In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 7 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle Socket (Female) 35023 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings CRIMP HOUSING 9P
Datasheet
7,575In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 9 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Crimp Right Angle Socket (Female) 35023 Board-in Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 BOARD IN CONN 4 CKT HSG
Datasheet
8,265In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51035 Board-in - 40 C + 105 C Bulk
Molex Headers & Wire Housings HOUSING HOUSING
Datasheet
8,694In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 3 Position 4 mm (0.157 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51036 Board-in - 40 C + 105 C Bulk