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. 

Types of Connectors

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Results: 294
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Molex Headers & Wire Housings Mini-Fit BMI Plug Housing, 4.2mm Pit., Dual Row, w/ Panel Mount Ears, Nylon 6/6 UL 94V-0, 4 Pos., Natural 13,400In Stock
£0.593
£0.505
£0.488
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-2, 14 Pos. 1,608In Stock
£4.46
£4.43
£4.32
£4.22
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-0, 14 Pos. 1,439In Stock
£1.67
£1.48
£1.37
£1.32
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Plug Housing, 4.2mm Pit., Dual Row, w/ Panel Mount Ears, Nylon 6/6 UL 94V-0, 14 Pos., Natural 1,810In Stock
£1.17
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-2, 18 Pos. 504In Stock
3,200Expected 10/12/2026
£4.23
£3.93
£3.80
£3.56
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-0, 18 Pos. 1,880In Stock
£2.33
£2.10
£1.88
£1.79
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Plug Housing, 4.2mm Pit., Dual Row, w/ Panel Mount Ears, Nylon 6/6 UL 94V-2, 18 Pos., Natural 1,519In Stock
£1.37
£1.20
£1.06
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Plug Housing, 4.2mm Pit., Dual Row, w/ Panel Mount Ears, Nylon 6/6 UL 94V-2, 24 Pos., Natural 2,802In Stock
25,000Expected 18/01/2027
£1.60
£1.42
£1.37
£1.34
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 4 Pos., Nylon 6/6 UL 94V-2, Tin (Sn) Pltg, w/out Drain Holes 2,809In Stock
£0.943
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 10 Pos., Nylon 6/6 UL 94V-0, Tin (Sn) Pltg, w/out Drain Holes 4,086In Stock
3,520Expected 04/02/2027
£2.10
£1.79
£1.52
£1.34
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 18 Pos., Nylon 6/6 UL 94V-2, Tin (Sn) Pltg, w/out Drain Holes 1,117In Stock
£2.29
£2.12
£2.07
£1.98
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 18 Pos., Nylon 6/6 UL 94V-0, Tin (Sn) Pltg, w/out Drain Holes 1,119In Stock
£3.61
£3.18
£2.65
£2.50
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-In Plastic Pegs, Brass Terminal, Matte Tin (Sn) Pltg, Nylon UL 94V-2, 6 Pos. 7,414In Stock
£1.45
£1.33
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 6 Pos., Nylon 6/6 UL 94V-2, Gold (Au) Pltg, w/out Drain Holes 6,026In Stock
£2.17
£1.96
£1.92
£1.75
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 10 Pos., Nylon 6/6 UL 94V-0, Gold (Au) Pltg, w/out Drain Holes 2,615In Stock
£5.07
£4.37
£4.36
£3.87
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 24 Pos., Nylon 6/6 UL 94V-0, Gold (Au) Pltg, w/out Drain Holes 492In Stock
£11.20
£9.47
£9.31
£9.15
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 6 Pos., 6.25mm Tail Lg., Tin (Sn) Pltg 1,206In Stock
£4.77
£4.30
£4.15
£3.77
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 10 Pos., 6.25mm Tail Lg., Gold (Au) Pltg 292In Stock
£11.42
£9.24
£9.09
£8.90
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 18 Pos., 6.25mm Tail Lg., Gold (Au) Pltg 261In Stock
£16.60
£14.80
£14.40
£12.20
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., for 1.6mm PCB Thick., 10 Pos., Tin (Sn) Pltg, w/ Retention Clip 969In Stock
£3.99
£3.62
£3.54
£3.50
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row, Panel Mount, Slide-and-Lock, Polyester UL 94V-0, 24 Pos. 585In Stock
1,536Expected 21/12/2026
£3.01
£2.60
£2.29
£2.21
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-2, 4 Pos. 15,540In Stock
£0.593
£0.48
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-2, 6 Pos. 11,985In Stock
£0.63
£0.622
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-0, 6 Pos. 8,715In Stock
£0.751
£0.656
£0.62
£0.559
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Mini-Fit BMI Plug Housing, 4.2mm Pit., Dual Row, w/ Panel Mount Ears, Nylon 6/6 UL 94V-2, 6 Pos., Natural 9,950In Stock
£0.458
£0.403
£0.374
£0.352
£0.337
Min.: 1
Mult.: 1