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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Packaging
Molex Headers & Wire Housings MINI-FIT BMI KIT
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connector Kits 4.2 mm (0.165 in) Straight 76650 Mini-Fit
Molex Headers & Wire Housings 4.20MM MINI FIT SMC RA 10 CKT
Datasheet
385In 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 43810 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MF SMC VERT HDR W/.1 125CLIP GOLD 6 CKT
Datasheet
2 135In 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 Straight Pin (Male) Gold 4.9 mm (0.193 in) 44068 Mini-Fit SMC - 40 C + 105 C Tray
Molex Headers & Wire Housings MF SMC RA HDR .094Clip Gld 10Ckt
Datasheet
431In 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) Gold 3.63 mm (0.143 in) 43810 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MiniFit BMI RA DR Hd DR Hdr SelLoad 4Ckt
Datasheet
459In 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 44499 Mini-Fit BMI Board-to-Board, Wire-to-Board, Power
Molex Headers & Wire Housings MINI-FIT JR BMI 4CKT RECPT PNL MNT V-0 BLK
Datasheet
5 974In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 2 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 42474 Mini-Fit Jr.
Molex Headers & Wire Housings MF SMC Vert Hdr w/.1 125 Clip Tin 18Ckt
Datasheet
755In Stock
Min.: 1
Mult.: 1

Headers Power 18 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Board Lock Solder Pin Straight Pin (Male) Tin 4.9 mm (0.193 in) 44068 Mini-Fit SMC - 40 C + 105 C Tray
Molex Headers & Wire Housings MF Jr BMI Rcp PanMnt Mnt V-0 Black 10Ckt
Datasheet
3 547In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 10 Position 4.2 mm (0.165 in) 2 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 42474 Mini-Fit Jr.
Molex Headers & Wire Housings MiniFit BMI Vt Rcpt Rcpt Hdr Bz V-2 6Ckt
Datasheet
4 319In 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 Straight Socket (Female) Tin 42385 Mini-Fit - 40 C + 105 C Tray
Molex Headers & Wire Housings MiniFit BMI DR VRT REC HDR 10CKT .762um
Datasheet
2 627In 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 Socket (Female) Gold 42385 Mini-Fit - 40 C + 105 C Tray
Molex Headers & Wire Housings MF SMC RA HDR Clip GOLD 14CKT
Datasheet
160In 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) Gold 8.26 mm (0.325 in) 43810 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings VERT DUAL HDR 18P PCB snapin peg locks
Datasheet
354In 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 MF SMC RA HDR GOLD 18 CKT
Datasheet
109In Stock
Min.: 1
Mult.: 1

Headers Shrouded 18 Position 4.2 mm (0.165 in) 2 Row 5.5 mm (0.217 in) Through Hole Solder Pin Right Angle Gold 43810 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings MF SMC RA HDR Clip TIN 4 CKT
Datasheet
734In Stock
Min.: 1
Mult.: 1

Headers Shrouded 4 Position 4.2 mm (0.165 in) 2 Row 5.5 mm (0.217 in) Solder Pin Right Angle Tin 43810 Mini-Fit SMC - 40 C + 105 C Tray
Molex Headers & Wire Housings MF SMC Vert Hdr 094Clip Tin 4Ckt
Datasheet
577In 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 4.5 mm (0.177 in) 44068 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings PLUG DUAL PM EARS 4
Datasheet
6 750In Stock
4 889Expected 30/03/2026
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 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 10P W/PNL MNT EARS 94V2
Datasheet
4 047In 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) Panel Mount Crimp Straight Socket (Female) 42474 Mini-Fit BMI - 40 C + 105 C Bulk
Molex Headers & Wire Housings PLUG DUAL 10P NYLON mounting ears
Datasheet
2 834In 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 18P W/PNL MNT EARS 94V0
Datasheet
3 566In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 18 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 PLUG DUAL ROW 24POS w/panel mount ears
Datasheet
3 308In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 24 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 W/EARS 24 panel mount
Datasheet
1 472In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 24 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 Jr BMI Rt An Hdr Assy SelGold V0 4Ckt
Datasheet
2 164In 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 3.3 mm (0.13 in) 42404 Mini-Fit BMI - 40 C + 105 C Tray
Molex Headers & Wire Housings 4.20MM VERT RCPT HDR 16P 2ROW SNAP-IN SN
Datasheet
1 398In 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 Socket (Female) Tin 42385 Mini-Fit - 40 C + 105 C Tray
Molex Headers & Wire Housings VERT HDR ASSY 06 CKT MINIFIT BMI
Datasheet
2 261In 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 Straight Pin (Male) Gold 3.6 mm (0.142 in) 42440 Mini-Fit BMI Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray
Molex Headers & Wire Housings 4.20MM MINI FIT SMC Vertical 4 CKT
Datasheet
2 737In 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 3.3 mm (0.13 in) 44068 Mini-Fit SMC Board-to-Board, Wire-to-Board, Power - 40 C + 105 C Tray