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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Mini-Fit Female Crimp Terminal, Selective Gold (Au) and Selective Tin (Sn) over Nickel (Ni), 28-22 AWG, Reel 39-00-0434 Molex 6,000: $0.29 96,000In Stock	Mfr. Part No. 39-00-0434 Mouser Part No 538-39-00-0434	Molex	Headers & Wire Housings Mini-Fit Female Crimp Terminal, Selective Gold (Au) and Selective Tin (Sn) over Nickel (Ni), 28-22 AWG, Reel Learn More about Molex minifit jr connectors	Datasheet	96,000In Stock	Reel $0.29 $0.275 $0.262	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Tin (Sn) Pltg 43879-0032 Molex 1: $18.59 2,438In Stock	Mfr. Part No. 43879-0032 Mouser Part No 538-43879-0032	Molex	Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Tin (Sn) Pltg Learn More about Molex minifit jr connectors	Datasheet	2,438In Stock	$18.59 $16.58 $16.33 $16.12 View $15.69 $13.56 $13.23 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Strain Relief, 12 Pos., Natural 15-04-0345 Molex 1: $2.63 18,536In Stock 200On Order	Mfr. Part No. 15-04-0345 Mouser Part No 538-15-04-0345	Molex	Headers & Wire Housings Mini-Fit Jr. Strain Relief, 12 Pos., Natural Learn More about Molex minifit jr connectors	Datasheet	18,536In Stock 200On Order	$2.63 $2.30 $2.20 $2.05 View $1.86 $1.71 $1.49 $1.39 $1.34	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Male Crimp Terminal, 0.76 m Selective Gold (Au) Plated Phosphor Bronze, 16 AWG, Reel 39-00-0223 Molex 4,000: $0.578 40,000In Stock	Mfr. Part No. 39-00-0223 Mouser Part No 538-39-00-0223	Molex	Headers & Wire Housings Mini-Fit Male Crimp Terminal, 0.76 m Selective Gold (Au) Plated Phosphor Bronze, 16 AWG, Reel Learn More about Molex minifit jr connectors	Datasheet	40,000In Stock	Reel $0.578	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 24 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-28-9248 Molex 1: $9.81 5,051In Stock	Mfr. Part No. 39-28-9248 Mouser Part No 538-39-28-9248	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 24 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	5,051In Stock	$9.81 $9.08 $8.73 $8.36 View $7.70 $7.61 $7.08 $6.86 Quote	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables Mini-Fit Jr. Female-to-Mini-Fit Jr. Female Off-the-Shelf (OTS) Overmolded Cable Assy., Dual Row, 2.0m Lg., 4 Pos., Black 245135-0420 Molex 1: $17.50 1,337In Stock	Mfr. Part No. 245135-0420 Mouser Part No 538-245135-0420	Molex	Sensor Cables / Actuator Cables Mini-Fit Jr. Female-to-Mini-Fit Jr. Female Off-the-Shelf (OTS) Overmolded Cable Assy., Dual Row, 2.0m Lg., 4 Pos., Black Learn More about Molex mini fit overmolded cable assemblies	Datasheet	1,337In Stock	$17.50 $13.51 $12.97 $12.52 View $11.89 $11.62 $11.29 $11.25 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9169 Molex 1: $7.91 4,191In Stock	Mfr. Part No. 39-29-9169 Mouser Part No 538-39-29-9169	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	4,191In Stock	$7.91 $6.82 $6.81 $6.22 View $5.88 $5.87 $5.81 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., 6 Pos., 6.35mm PCB Thick., Gold (Au) Pltg, w/ Retention Clip 44068-0278 Molex 1: $7.42 443In Stock	Mfr. Part No. 44068-0278 Mouser Part No 538-44068-0278	Molex	Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., 6 Pos., 6.35mm PCB Thick., Gold (Au) Pltg, w/ Retention Clip Learn More about Molex minifit jr connectors	Datasheet	443In Stock	$7.42 $6.71 $6.34 $6.19 View $5.87 $5.25 $4.48 $4.37 $4.33	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/out Snap-in Plastic Peg PCB Lock, Gold, Natural 39-31-0108 Molex 1: $6.90 3,146In Stock	Mfr. Part No. 39-31-0108 Mouser Part No 538-39-31-0108	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/out Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	3,146In Stock	$6.90 $5.87 $5.84 $4.67 View $4.45 $3.82 $3.73	Min.: 1 Mult.: 1
Sensor Cables / Actuator Cables Mini-Fit Jr. Female-to-Mini-Fit Jr. Female Off-the-Shelf (OTS) Overmolded Cable Assy., Dual Row, 0.5m Lg., 8 Pos., Black 245135-0805 Molex 1: $20.15 950In Stock	Mfr. Part No. 245135-0805 Mouser Part No 538-245135-0805	Molex	Sensor Cables / Actuator Cables Mini-Fit Jr. Female-to-Mini-Fit Jr. Female Off-the-Shelf (OTS) Overmolded Cable Assy., Dual Row, 0.5m Lg., 8 Pos., Black Learn More about Molex mini fit overmolded cable assemblies	Datasheet	950In Stock	$20.15 $18.24 $17.58 $17.09 View $17.02 $16.61 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-28-9168 Molex 1: $9.76 2,594In Stock	Mfr. Part No. 39-28-9168 Mouser Part No 538-39-28-9168	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	2,594In Stock	$9.76 $9.24 $9.02 $8.97 View $8.00 $7.62 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 10 Pos., PA Polyamide Nylon 6/6 94V-0, 0.76 m Select Gold (Au) Pltg 39-30-1102 Molex 1: $4.51 8,020In Stock	Mfr. Part No. 39-30-1102 Mouser Part No 538-39-30-1102	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 10 Pos., PA Polyamide Nylon 6/6 94V-0, 0.76 m Select Gold (Au) Pltg Learn More about Molex minifit jr connectors	Datasheet	8,020In Stock	$4.51 $4.03 $4.02 $3.88 View $3.48 $3.27 $3.19 $2.93 $2.83	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Plus Crimp Terminal, 16 AWG, Bag, 0.76 m Selective Gold (Au) Pltg 46012-3242 Molex 1: $0.79 46,341In Stock	Mfr. Part No. 46012-3242 Mouser Part No 538-46012-3242	Molex	Headers & Wire Housings Mini-Fit Plus Crimp Terminal, 16 AWG, Bag, 0.76 m Selective Gold (Au) Pltg Learn More about Molex minifithcs	Datasheet	46,341In Stock	$0.79 $0.669 $0.592 $0.562 View $0.509 $0.484 $0.457 $0.435 $0.409	Min.: 1 Mult.: 1
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, Tin (Sn) Pltg, w/out Drain Holes 15-24-6242 Molex 1: $6.02 4,477In Stock	Mfr. Part No. 15-24-6242 Mouser Part No 538-15-24-6242	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, Tin (Sn) Pltg, w/out Drain Holes Learn More about Molex minifit jr connectors	Datasheet	4,477In Stock	$6.02 $5.12 $5.08 $4.35 View $4.09 $3.58 $3.34 $3.26	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 4 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9049 Molex 1: $1.95 11,814In Stock	Mfr. Part No. 39-29-9049 Mouser Part No 538-39-29-9049	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 4 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	11,814In Stock	$1.95 $1.90 $1.82 $1.67 View $1.65 $1.48 $1.33	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/out Snap-in Plastic Peg PCB Lock, Tin, Natural 39-31-0060 Molex 1: $1.08 33,990In Stock	Mfr. Part No. 39-31-0060 Mouser Part No 538-39-31-0060	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/out Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	33,990In Stock	$1.08 $0.978 $0.918 $0.873 View $0.845 $0.754 $0.722 $0.721	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Gold (Au) Pltg 43879-0065 Molex 1: $31.54 2,246In Stock	Mfr. Part No. 43879-0065 Mouser Part No 538-43879-0065	Molex	Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Gold (Au) Pltg Learn More about Molex minifit jr connectors	Datasheet	2,246In Stock	$31.54 $26.81 $25.10 $24.00 View $23.20 $21.92 $21.28 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Single Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 2 Pos., PA Polyamide Nylon 6/6, 94V-0, Tin (Sn) Pltg 46999-0703 Molex 1: $0.69 10,583In Stock	Mfr. Part No. 46999-0703 Mouser Part No 538-46999-0703	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Single Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 2 Pos., PA Polyamide Nylon 6/6, 94V-0, Tin (Sn) Pltg	Datasheet	10,583In Stock	$0.69 $0.594 $0.543 $0.49 View $0.448 $0.394 $0.35 $0.333 $0.332	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Reflow Solder Capable Header, 4.2mm Pit., Dual Row, Vert., 10 Pos., 1.57mm PCB Thick., w/out PCB Pegs, LCP Housing, w/ Tin (Sn) Pltg, Glow-Wire Capable, Tray 46207-1010 Molex 1: $3.64 1,829In Stock	Mfr. Part No. 46207-1010 Mouser Part No 538-46207-1010	Molex	Headers & Wire Housings Mini-Fit Jr. Reflow Solder Capable Header, 4.2mm Pit., Dual Row, Vert., 10 Pos., 1.57mm PCB Thick., w/out PCB Pegs, LCP Housing, w/ Tin (Sn) Pltg, Glow-Wire Capable, Tray Learn More about Molex minifit jr connectors	Datasheet	1,829In Stock	$3.64 $3.31 $3.14 $2.91 View $2.55 $2.47 $2.19 $2.08 $2.00	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., for 3.18mm PCB Thick., 4 Pos., Gold (Au) Pltg, w/ Retention Clip 44068-0100 Molex 1: $5.15 2,467In Stock	Mfr. Part No. 44068-0100 Mouser Part No 538-44068-0100	Molex	Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., for 3.18mm PCB Thick., 4 Pos., Gold (Au) Pltg, w/ Retention Clip Learn More about Molex mini fit bmi connectors	Datasheet	2,467In Stock	$5.15 $4.69 $4.44 $4.34 View $4.12 $3.61 $3.50 $2.99 $2.78	Min.: 1 Mult.: 1
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, 16 Pos. 15-24-7160 Molex 1: $4.21 1,831In Stock	Mfr. Part No. 15-24-7160 Mouser Part No 538-15-24-7160	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, 16 Pos. Learn More about Molex minifit jr connectors	Datasheet	1,831In Stock	$4.21 $3.83 $3.63 $3.38 View $2.96 $2.87 $2.45 $2.16	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/out Snap-in Plastic Peg PCB Lock, Gold, Natural 39-31-0167 Molex 1: $10.51 854In Stock	Mfr. Part No. 39-31-0167 Mouser Part No 538-39-31-0167	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/out Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	854In Stock	$10.51 $9.46 $8.92 $8.69 View $8.46 $7.54 $7.08 $6.34 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., for 1.6mm PCB Thick., 4 Pos., Gold (Au) Pltg, w/ Retention Clip 44068-0012 Molex 1: $6.49 1,491In Stock	Mfr. Part No. 44068-0012 Mouser Part No 538-44068-0012	Molex	Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., for 1.6mm PCB Thick., 4 Pos., Gold (Au) Pltg, w/ Retention Clip Learn More about Molex mini fit bmi connectors	Datasheet	1,491In Stock	$6.49 $5.87 $5.54 $5.41 View $5.14 $4.60 $3.92 $3.57 $3.48	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFitJr FreeHng PLG 2CKT W/DH GW WHT 46993-0201 Molex 1: $0.85 27,168In Stock 9,000Expected 01/12/2026	Mfr. Part No. 46993-0201 Mouser Part No 538-46993-0201	Molex	Headers & Wire Housings MiniFitJr FreeHng PLG 2CKT W/DH GW WHT	Datasheet	27,168In Stock 9,000Expected 01/12/2026	$0.85 $0.736 $0.673 $0.607 View $0.554 $0.459 $0.431 $0.41 $0.409	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel 172765-2121 Molex 6,000: $0.048 42,000In Stock	Mfr. Part No. 172765-2121 Mouser Part No 538-172765-2121	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	42,000In Stock	Reel $0.048 $0.045 $0.043 $0.04 $0.038	Min.: 6,000 Mult.: 6,000 : 6,000

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