Mini-Fit Jr. Wire-to-Board Connectors

Molex Mini-Fit Jr.™ Wire-to-Board Connectors are designed for power applications up to 9.0A per circuit. The offering includes 2-to-24 circuit options, and features multiple plating and material selections. The Mini-Fit Jr.™ Wire-to-Board Connectors are available in female contact, right-angle/single row header, right-angle/double row header, vertical/single row header, vertical/double row header, single-row receptacle, and double-row receptacle versions.

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Description Datasheet Availability Pricing (JPY) 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
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Termination Post Length
Series
Tradename
Application
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Molex Headers & Wire Housings 3 CKT R/A HEADER
Datasheet
22,071In Stock
Min.: 1
Mult.: 1

Headers Power 3 Position 4.2 mm (0.165 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 3.5 mm (0.138 in) 5569 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MN-FT TERM 22-28G F Reel of 6000
Datasheet
Product Comments
234,000In Stock
Min.: 6,000
Mult.: 6,000
: 6,000

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 5556 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 28 AWG - 40 C + 80 C Reel
Molex Headers & Wire Housings SOCKET 22-28AWG REEL Reel of 6000
Datasheet
Product Comments
24,000In Stock
90,000On Order
Min.: 6,000
Mult.: 6,000
: 6,000

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 5556 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 28 AWG to 22 AWG - 40 C + 105 C Reel
Molex Headers & Wire Housings MN-FT TERM 16G FMALE Reel of 4000
Datasheet
Product Comments
508,000In Stock
Min.: 4,000
Mult.: 4,000
: 4,000

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 5556 Mini-Fit Jr. 16 AWG - 40 C + 105 C Reel
Molex Headers & Wire Housings SOCKET 16 AWG REEL Reel of 4000
Datasheet
Product Comments
108,000In Stock
Min.: 4,000
Mult.: 4,000
: 4,000

Contacts Crimp Socket (Female) Tin 5556 Mini-Fit Jr. Power 16 AWG Reel
Molex Headers & Wire Housings TERMINAL BULK
Datasheet
Product Comments
26,294In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 5556 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 16 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings TERMINAL REEL Reel of 4000
Datasheet
Product Comments
20,000In Stock
Min.: 4,000
Mult.: 4,000
: 4,000

Contacts Crimp Socket (Female) Gold 5556 Mini-Fit Jr. Power 16 AWG Reel
Molex Headers & Wire Housings 18-24AWG F CRIMP TRM
Datasheet
45,564In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 5556 Mini-Fit Jr. 24 AWG to 18 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINI-FIT .165 Reel of 6000
Datasheet
Product Comments
18,000In Stock
78,000Expected 10/12/2026
Min.: 6,000
Mult.: 6,000
: 6,000

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Gold 5556 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 28 AWG to 22 AWG - 40 C + 105 C Reel
Molex Headers & Wire Housings 8 CKT RCPT HOUSING
Datasheet
37,756In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 8 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 12 CKT RCPT HOUSING
Datasheet
17,701In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 12 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 10 CRKT HOUSING
Datasheet
28,467In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 10 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 14 CKT RCPT HOUSING
Datasheet
42,416In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 14 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 16 CKT RCPT HOUSING
Datasheet
27,002In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 16 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 16 CKT RCPT HOUSING
Datasheet
12,796In Stock
7,516On Order
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 16 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 20 CKT RCPT HOUSING
Datasheet
10,795In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 20 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 22 CKT RCPT HOUSING
Datasheet
3,159In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 22 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings RECPT DUAL ROW 2P
Datasheet
27,345In Stock
57,000On Order
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 2 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MIN FIT HOUSING Black 5557-02R-BL
Datasheet
47,630In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 2 Position 4.2 mm (0.165 in) 2 Row 5557 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings RECEPT 2P 94V-0 side tabs
Datasheet
49,597In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 2 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINI FIT REC 4CKT 55 EC 4CKT 555704RBLACK
Datasheet
22,553In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4 CKT RCPT HOUSING
Datasheet
10,774In Stock
13,000Expected 10/27/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINIFIT REC 8CKT 555 EC 8CKT 555708RBLACK
Datasheet
16,458In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 8 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4 CKT RCPT HOUSING
Datasheet
41,098In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 5 CKT RCPT HOUSING
Datasheet
19,406In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 5 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk