Mini-Fit Blind Mate Interface (BMI) Connectors

Molex Mini-Fit Blind Mate Interface (BMI) connectors support up to 13.0A for high-current and high-density applications. The connectors allow misalignment and provide a "float" of up to 2.54mm between mating surfaces for easy blind-mate connections. BMI connectors utilize both the Mini-Fit Jr. and Mini-Fit Plus terminals to support up to 9.0A or 13.0A. Many options are available, including through-hole, press-fit, or SMC headers and tin or gold terminals. 

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Molex Headers & Wire Housings MINI-FIT BMI RCPT HE
Datasheet
752In Stock
1 920Expected 10/06/2026
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 Straight Socket (Female) Tin 42385 Mini-Fit - 40 C + 105 C Tray
Molex Headers & Wire Housings RECPT VERT HDR 24P DUAL ROW
Datasheet
667In 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 Socket (Female) Tin 42385 Mini-Fit - 40 C + 105 C Tray
Molex Headers & Wire Housings RECPT VER HDR 24P DUAL ROW
Datasheet
610In Stock
Min.: 1
Mult.: 1

Headers Power 24 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Board Lock Solder Pin Straight Socket (Female) Tin 42385 Mini-Fit - 40 C + 105 C Tray
Molex Headers & Wire Housings 24CKT VERT RECEPT
Datasheet
437In 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 Socket (Female) Gold 42385 Mini-Fit - 40 C + 105 C Tray
Molex Headers & Wire Housings R/A HDR DUAL ROW 6P
Datasheet
2 013In Stock
Min.: 1
Mult.: 1

Headers Power 6 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 42404 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings MF Jr BMI RtAn Hdr A ssy V-2 SelGold 6Ckt
Datasheet
1 080In Stock
Min.: 1
Mult.: 1

Headers Power 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 3.3 mm (0.13 in) 42404 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings 4.20MM RA RCPT HDR 16P 2ROW SNAP-IN SN
Datasheet
1 034In 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 Right Angle Pin (Male) Tin 3.3 mm (0.13 in) 42404 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings R/A HDR DUAL ROW 24P
Datasheet
470In 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 Right Angle Pin (Male) Tin 42404 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings RECPT DUAL ROW 36POS w/panel mount ears
Datasheet
495In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 36 Position 4.2 mm (0.165 in) 2 Row Panel Mount Crimp Right Angle Socket (Female) 43760 Mini-Fit BMI - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4POS R/A SMT HDR
Datasheet
1 287In Stock
Min.: 1
Mult.: 1

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) 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 4.20MM MINI FIT SMC RA 6 CKT
Datasheet
1 274In 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 Right Angle Pin (Male) Tin 3.5 mm (0.138 in) 43810 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings Mini-Fit BMI Hdr 094PCB 10Ckt GOLD
Datasheet
390In 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 Straight Pin (Male) Gold 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 Mini-Fit CPI Hdr 094PCB 24Ckt GOLD
Datasheet
623In 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) Gold 43879 Mini-Fit Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MF CPI Vert Hdr For .094 PCB 24Ckt Tin
Datasheet
245In Stock
Min.: 1
Mult.: 1

Shrouded 24 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Through Hole Solder Pin Straight Pin (Male) Tin 43879 Mini-Fit Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings 24CKT DR RECPT HSG
Datasheet
2 350In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 24 Position 4.2 mm (0.165 in) 2 Row Panel Mount Crimp Socket (Female) Gold 44516 Mini-Fit BMI Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings PLUG DUAL ROW 10POS w/panel mount ears
Datasheet
1 949In 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) 42475 Mini-Fit BMI Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MF BMI RECPT DR 14P W/PNL MNT EARS 94V2
Datasheet
294In 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) Panel Mount Crimp Straight Socket (Female) 42474 Mini-Fit BMI - 40 C + 105 C Bulk
Molex Headers & Wire Housings MF BMI RECPT DR 14P W/PNL MNT EARS 94V0
Datasheet
587In Stock
1 600Expected 18/02/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 14 Position 4.2 mm (0.165 in) 2 Row Panel Mount Straight 42474 Mini-Fit BMI - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4.20MM PLUG HSG 14P 2ROW W/PNL MT EARS
Datasheet
1 643In 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 Straight Pin (Male) 42475 Mini-Fit BMI Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings PLUG DUAL PM EARS 18
Datasheet
292In Stock
750Expected 29/04/2026
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) 42475 Mini-Fit BMI Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings VERT DUAL HDR 18P PCB snapin peg locks
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 Straight Pin (Male) Tin 42440 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings R/A HDR DUAL ROW 4P
Datasheet
1 111In 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) Tin 42404 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings MINI-FIT BMI HDR 24P
Datasheet
90In Stock
1 600Expected 07/07/2026
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) Tin 5.82 mm (0.229 in) 43879 Mini-Fit Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MF SMC VERT HDR W/.1 .125CLIP TIN 10CKT
Datasheet
337In 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 4.9 mm (0.193 in) 44068 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings 4.2MM 18CKT RECP HSG DR PNL MNT
Datasheet
400In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 18 Position 4.2 mm (0.165 in) 2 Row Panel Mount Crimp Socket (Female) 44516 Mini-Fit BMI Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Tray