Mini-Fit Jr. Connectors

Molex Mini-Fit Jr. Connectors are ideal for higher-current / higher-density applications that require design flexibility for wire-to-wire and wire-to-board configurations. Molex Mini-Fit Jr. connectors are made for power applications up to 9.0A per circuit. The connectors feature fully isolated terminals, positive housing locks, low-engagement forces, and polarized housings. They are UL recognized, CSA approved, and TUV licensed. All components are lead free and RoHS compliant. Molex Mini-Fit Jr. Connectors are available in a single row or dual row, 2 to 24 circuit options, and multiple plating and material selections.

Results: 1,303
Select Image Part # Mfr. 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 Mating Post Length Termination Post Length Series Tradename Application Wire Gauge Minimum Operating Temperature Maximum Operating Temperature Packaging
Molex Headers & Wire Housings phos bronze tin Reel of 4000
32,000In 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 10 CKT VERT HEADER 6,500In Stock
Min.: 1
Mult.: 1

Headers Power 10 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 5566 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings 4.2MM 2R VERT16P HDR SN W/SNAP-IN PEG LCK 1,511In Stock
Min.: 1
Mult.: 1

Headers Power 16 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 5566 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Tray


Molex Headers & Wire Housings MF JR VERT HDR ASY W/O PEG V-0 4CKT 5,389In Stock
Min.: 1
Mult.: 1

Headers Power 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Gold 3.5 mm (0.138 in) 05566 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings 4CKT MINI FIT CONN A ASSY 556604BGS 8,764In Stock
Min.: 1
Mult.: 1

Headers Power 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Gold 3.5 mm (0.138 in) 5566 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINIFIT RTC HDR 24P DR V TIN .125 1,441In Stock
Min.: 1
Mult.: 1

Headers Shrouded 24 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Nickel 5.26 mm (0.207 in) 46207 Mini-Fit Jr. Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings Mini-Fit Jr LCP RA Hdr NoPeg 4ckt Tin 4,074In Stock
Min.: 1
Mult.: 1
: 1,080

Headers Shrouded 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Nickel 3.3 mm (0.13 in) 46991 Mini-Fit Jr. Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Reel, Cut Tape
Molex Headers & Wire Housings MiniFitJr Plg Dual Row Glow Wire 10Ckt 3,760In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Straight Pin (Male) 46993 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings MiniFitJr Plg w/ears DR 18Ckt V-2 Black 1,613In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 18 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Straight Pin (Male) 46993 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings MINIFIT VERT HDR W/O PEG 2CKT MATTE 10,273In Stock
Min.: 1
Mult.: 1

Headers Shrouded 2 Position 4.2 mm (0.165 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Tin 5566 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C

Molex Headers & Wire Housings MiniFit Jr Rec Hsg SR V-0 4Ckt Black 9,467In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4.2 mm (0.165 in) Crimp Socket (Female) 46999 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings MINI-FIT JR. W-TO-B 8,680In Stock
Min.: 1
Mult.: 1

Headers Shrouded 2 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Tin 3.3 mm (0.13 in) 87427 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 10Ckt 1,010In Stock
Min.: 1
Mult.: 1

Headers Shrouded 10 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 3.3 mm (0.13 in) 87427 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MiniFitJr Vert Hdr w/Pegs 4Ckt GlowWire 4,263In Stock
Min.: 1
Mult.: 1

4 Position 4.2 mm (0.165 in) 2 Row Board Lock Solder Pin Straight Pin (Male) Tin 172447 Mini-Fit Jr. - 40 C + 105 C
Molex Headers & Wire Housings MFitJr RA DR /Pegs 50Au V2 6Ckt Tray 2,688In Stock
920Expected 9/24/2026
Min.: 1
Mult.: 1

Headers Shrouded 6 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Gold 3.6 mm (0.142 in) 5569 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MN-FT TERM 16G FEM Cut Strip of 100
13,000In Stock
Min.: 100
Mult.: 100

Contacts Crimp Socket (Female) Gold 5556 Mini-Fit Jr. Power 16 AWG Cut Tape
Molex Headers & Wire Housings 4.2MM 14P 2R PLG HSG PNL MT W/EARS 3,235In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 14 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4 CKT VERT HEADER 3,010In Stock
5,580On Order
Min.: 1
Mult.: 1

Headers Power 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 5566 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings 10 CKT VERT HEADER 4,314In Stock
Min.: 1
Mult.: 1

Headers Power 10 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Gold 3.5 mm (0.138 in) 5566 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MF SMC RA Hdr .063Clip Tin 14Ckt 681In Stock
Min.: 1
Mult.: 1

Headers Shrouded 14 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 3.12 mm (0.123 in) 43810 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MINIFIT RTC HDR 6P DR V TIN .093 1,160In Stock
Min.: 1
Mult.: 1

Headers Shrouded 6 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Nickel 4.46 mm (0.176 in) 46207 Mini-Fit RTC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray


Molex Headers & Wire Housings MiniFitJr 8Ckt Plug DR V0 Black w/o ears 4,730In Stock
Min.: 1
Mult.: 1

Headers Shrouded 8 Position 4.2 mm (0.165 in) 2 Row Through Hole Solder Pin Pin (Male) 46999 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C
Molex Headers & Wire Housings MiniFitJr 16Ckt Plug DR V0 Blck w/o ears 6,168In Stock
Min.: 1
Mult.: 1

Headers Shrouded 16 Position 4.2 mm (0.165 in) 2 Row Through Hole Solder Pin Pin (Male) 46999 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C
Molex Headers & Wire Housings MiniFitJr Vt Hdr Asy wPeg mTin V0 2Ckt 3,511In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 2 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 5566 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 22Ckt 1,433In Stock
Min.: 1
Mult.: 1

Headers Shrouded 22 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 3.3 mm (0.13 in) 87427 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Tray