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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 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 # 39-00-0223 Mouser Part # 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: $10.46 5,051In Stock	Mfr. Part # 39-28-9248 Mouser Part # 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	$10.46 $9.46 $9.08 $8.77 View $8.15 $7.89 $7.51 $7.32 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: $4.84 8,088In Stock	Mfr. Part # 39-30-1102 Mouser Part # 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	8,088In Stock	$4.84 $4.22 $4.17 $4.04 View $3.67 $3.41 $3.31 $3.11 $2.86	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 4,487In Stock	Mfr. Part # 15-24-6242 Mouser Part # 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	4,487In Stock	$6.02 $5.12 $4.35 $4.26 View $3.75 $3.51 $3.42	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: $2.21 13,285In Stock	Mfr. Part # 39-29-9049 Mouser Part # 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	13,285In Stock	$2.21 $1.96 $1.95 $1.82 View $1.73 $1.65 $1.48	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: $1.22 34,090In Stock	Mfr. Part # 39-31-0060 Mouser Part # 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	34,090In Stock	$1.22 $1.09 $0.996 $0.935 View $0.871 $0.80 $0.769	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 # 43879-0065 Mouser Part # 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 $25.11 $24.00 View $23.20 $21.92 $21.28 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: $8.04 4,191In Stock	Mfr. Part # 39-29-9169 Mouser Part # 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	$8.04 $6.95 $6.92 $6.39 View $6.33 $5.98 $5.93 $5.84 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 8 Pos., PA Polyamide Nylon 6/6 94V-2, 0.76 m Select Gold (Au) Pltg 39-30-1081 Molex 1: $2.60 17,477In Stock	Mfr. Part # 39-30-1081 Mouser Part # 538-39-30-1081	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 8 Pos., PA Polyamide Nylon 6/6 94V-2, 0.76 m Select Gold (Au) Pltg Learn More about Molex minifit jr connectors	Datasheet	17,477In Stock	$2.60 $2.30 $2.29 $2.04 View $1.87 $1.73 $1.70	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 468In Stock	Mfr. Part # 44068-0278 Mouser Part # 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	468In Stock	$7.42 $6.71 $6.34 $6.19 View $5.87 $5.25 $4.68 $4.36 $4.28	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 18 Pos., PA Polyamide Nylon 6/6, UL 94V-0, w/ Tin (Sn) Pltg 15-24-9184 Molex 1: $3.72 4,758In Stock	Mfr. Part # 15-24-9184 Mouser Part # 538-15-24-9184	Molex	Headers & Wire Housings Mini-Fit BMI Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 18 Pos., PA Polyamide Nylon 6/6, UL 94V-0, w/ Tin (Sn) Pltg Learn More about Molex minifit jr connectors	Datasheet	4,758In Stock	$3.72 $3.41 $3.24 $2.99 View $2.80 $2.65 $2.39 $2.26	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 3,652In Stock	Mfr. Part # 39-31-0108 Mouser Part # 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	3,652In Stock	$6.90 $5.87 $5.84 $4.67 View $4.45 $3.85 $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: $22.58 960In Stock	Mfr. Part # 245135-0805 Mouser Part # 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	960In Stock	$22.58 $19.45 $18.75 $18.24 View $17.77 $17.24 $16.83 Quote	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: $0.77 46,495In Stock	Mfr. Part # 46012-3242 Mouser Part # 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	46,495In Stock	$0.77 $0.657 $0.584 $0.562 View $0.509 $0.484 $0.457 $0.434 $0.409	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, Nylon 6/6 UL 94V-2, 2 Pos., Glow-Wire Capable, Black 46992-0210 Molex 1: $0.51 55,524In Stock	Mfr. Part # 46992-0210 Mouser Part # 538-46992-0210	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, Nylon 6/6 UL 94V-2, 2 Pos., Glow-Wire Capable, Black Learn More about Molex minifitjrglow	Datasheet	55,524In Stock	$0.51 $0.434 $0.369 $0.35 View $0.33 $0.291 $0.276 $0.27 $0.264	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 # 46207-1010 Mouser Part # 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 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 1,917In Stock	Mfr. Part # 15-24-7160 Mouser Part # 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	1,917In 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 # 39-31-0167 Mouser Part # 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 # 44068-0012 Mouser Part # 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 12/10/2026	Mfr. Part # 46993-0201 Mouser Part # 538-46993-0201	Molex	Headers & Wire Housings MiniFitJr FreeHng PLG 2CKT W/DH GW WHT	Datasheet	27,168In Stock 9,000Expected 12/10/2026	$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 BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 4 Pos., Nylon 6/6 UL 94V-0, Tin (Sn) Pltg, w/out Drain Holes 15-24-6042 Molex 1: $1.57 3,738In Stock	Mfr. Part # 15-24-6042 Mouser Part # 538-15-24-6042	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-0, Tin (Sn) Pltg, w/out Drain Holes Learn More about Molex minifit jr connectors	Datasheet	3,738In Stock	$1.57 $1.42 $1.37 $1.22 View $1.17 $1.05 $0.971 $0.963 $0.945	Min.: 1 Mult.: 1
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, Gold (Au) Pltg, w/out Drain Holes 15-28-6182 Molex 1: $12.21 2,504In Stock	Mfr. Part # 15-28-6182 Mouser Part # 538-15-28-6182	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, Gold (Au) Pltg, w/out Drain Holes Learn More about Molex minifit jr connectors	Datasheet	2,504In Stock	$12.21 $10.20 $9.82 $8.20 View $7.87 $7.22	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Low-Halogen, 5 Pos., White 172709-0005 Molex 1: $0.23 14,002In Stock	Mfr. Part # 172709-0005 Mouser Part # 538-172709-0005	Molex	Headers & Wire Housings Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Low-Halogen, 5 Pos., White Learn More about Molex minifit jr connectors	Datasheet	14,002In Stock	$0.23 $0.196 $0.179 $0.166 View $0.152 $0.128 $0.117 $0.115 $0.111	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 2 Pos., UL 94V-2, Black 39-01-3025 Molex 1: $0.30 43,184In Stock	Mfr. Part # 39-01-3025 Mouser Part # 538-39-01-3025	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 2 Pos., UL 94V-2, Black Learn More about Molex minifit jr connectors	Datasheet	43,184In Stock	$0.30 $0.257 $0.232 $0.201 View $0.176 $0.165 $0.164 $0.161	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9065 Molex 1: $2.88 2,142In Stock	Mfr. Part # 39-29-9065 Mouser Part # 538-39-29-9065	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	2,142In Stock	$2.88 $2.64 $2.35 $2.24 View $2.03 $1.94	Min.: 1 Mult.: 1

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