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.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
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Number of Rows
Row Spacing
Mounting Style
Termination Style
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Contact Gender
Contact Plating
Mating Post Length
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Packaging
Molex Headers & Wire Housings 6Ckt R/A Mini-Fit He ader Assy Tin Tray
Datasheet
2 466In Stock
Min.: 1
Mult.: 1

Headers Power 6 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Board Lock Solder Pin Right Angle Pin (Male) Gold 3.6 mm (0.142 in) 5569 Mini-Fit Jr. - 40 C + 105 C Tray
Molex Headers & Wire Housings PLUG DUAL ROW 8POS w/panel mount ears
Datasheet
7 421In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 8 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Straight Pin (Male) 42475 Mini-Fit BMI Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFit BMI 4CKT VRT Header
Datasheet
5 270In 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) Tin 42440 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings MF Jr BMI RtAn Hdr A ssy V0 SelGold 14Ckt
Datasheet
730In Stock
Min.: 1
Mult.: 1

Headers Power 14 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Board Lock Solder Pin Right Angle Pin (Male) Gold 3.3 mm (0.13 in) 42404 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings 9POS MINI FIT PLUG HOUS 502509P
Datasheet
3 184In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 9 Position 4.8 mm (0.189 in) 3 Row Panel Mount Crimp Straight Pin (Male) 5025 Mini-Fit - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINIFIT TPA2 12CKT DR REC HSG 4.2MM 94V-0 LH
Datasheet
8 402In 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 Straight Socket (Female) 172708 Mini-Fit TPA2 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 24 CKT VERT HEADER
Datasheet
447In Stock
Min.: 1
Mult.: 1

Headers Power 24 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 Tray
Molex Headers & Wire Housings 18 CKT R/A HEADER
Datasheet
627In Stock
Min.: 1
Mult.: 1

Headers Power 18 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 3.5 mm (0.138 in) 5569 Mini-Fit Jr. Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings HDR RA DUAL 4 POS PCB mntg flanges
Datasheet
5 030In 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 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 HDR RA DUAL 18P PCB peg w/lock
Datasheet
760In Stock
Min.: 1
Mult.: 1

Headers Power 18 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 MiniFit BMI RA DR SelLoad 36Ckt
Datasheet
567In Stock
Min.: 1
Mult.: 1

Headers Shrouded 36 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 3.4 mm (0.134 in) 43759 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings VERT MINIFIT BMI 14P dual row interface
Datasheet
411In 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 Straight Pin (Male) Tin 6.35 mm (0.25 in) 43879 Mini-Fit Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MF+ HCS VERT HDR DR 2CKT V-0 PEG TIN
Datasheet
6 654In Stock
Min.: 1
Mult.: 1

Headers Power 2 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Tin 46015 Mini-Fit HCS Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings Mini-Fit Jr LCP Vert . Hdr NoPeg 8Ckt Ti
Datasheet
2 122In Stock
Min.: 1
Mult.: 1

Headers Power 8 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 - 40 C + 105 C Tray
Molex Headers & Wire Housings MiniFitJr Plg FH DR V-2 10Ckt Black
Datasheet
8 025In 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 Bulk
Molex Headers & Wire Housings MiniFitJr Plug DR Glow Wire 16Ckt
Datasheet
4 153In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 16 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 Rec Hsg SR V2 4Ckt Black
Datasheet
19 620In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 46994 Mini-Fit Jr. Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings 6POS MINI FIT PLUG HOUS 502506P1
Datasheet
4 697In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 6 Position 4.8 mm (0.189 in) 2 Row Panel Mount Crimp Straight Pin (Male) 5025 Mini-Fit - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFitJr Vert Hdr Nopeg 16Ckt GlowWire
Datasheet
4 456In Stock
Min.: 1
Mult.: 1

16 Position 4.2 mm (0.165 in) 2 Row Board Lock Solder Pin Straight Pin (Male) 172447 Mini-Fit Jr. - 40 C + 105 C
Molex Headers & Wire Housings PIN 16 AWG TIN BULK
Datasheet
Product Comments
26 788In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Pin (Male) Tin 5558 Mini-Fit Jr. Wire-to-Wire, Power 16 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFit Jr Rcpt DR V DR V2 SdTab Bk 2Ckt
Datasheet
9 676In 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
Molex Headers & Wire Housings 16 CKT VERT HEADER
Datasheet
1 742In 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 Bulk
Molex Headers & Wire Housings 4.20MM MINI FIT JR. RA 4 CKT
Datasheet
3 234In Stock
781Expected 08/06/2026
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 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 HDR VERT DUAL 14P PCB w/peg locks
Datasheet
665In Stock
Min.: 1
Mult.: 1

Headers Power 14 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 Tray
Molex Headers & Wire Housings 20 CKT VERT HEADER
Datasheet
5 230In Stock
Min.: 1
Mult.: 1

Headers Power 20 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