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Mini-Fit Jr. Wire-to-Board Connectors

Molex Mini-Fit Jr.™ Wire-to-Board Connectors are designed for power applications up to 9.0A per circuit. The offering includes 2-to-24 circuit options, and features multiple plating and material selections. The Mini-Fit Jr.™ Wire-to-Board Connectors are available in female contact, right-angle/single row header, right-angle/double row header, vertical/single row header, vertical/double row header, single-row receptacle, and double-row receptacle versions.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9165 Molex 1: €4.66 1,211In Stock	Mfr. Part No. 39-29-9165 Mouser Part No 538-39-29-9165	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	1,211In Stock	€4.66 €4.62 €4.22 €3.59 €3.55	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFIT VERT DR HDER DER 2CKT 556602ABLUE 39-33-3024 Molex 1: €0.542 9,924In Stock	Mfr. Part No. 39-33-3024 Mouser Part No 538-39-33-3024	Molex	Headers & Wire Housings MINIFIT VERT DR HDER DER 2CKT 556602ABLUE Learn More about Molex minifit jr connectors	Datasheet	9,924In Stock	€0.542 €0.469 €0.428 €0.387 View €0.353 €0.297 €0.279 €0.266 €0.252	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 18 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9184 Molex 1: €7.42 1,321In Stock	Mfr. Part No. 39-29-9184 Mouser Part No 538-39-29-9184	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 18 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	1,321In Stock	€7.42 €5.64 €5.60 €5.54 View €5.09 €4.97 €4.70 €4.34 €4.33	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 20 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9204 Molex 1: €8.25 1,088In Stock	Mfr. Part No. 39-29-9204 Mouser Part No 538-39-29-9204	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 20 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	1,088In Stock	€8.25 €5.71 €5.60 €5.50 View €5.38 €5.19 €5.11 €4.90	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, Vert., w/ 11.9mm Locking Ramp, 8 Pos., w/out Snap-in Plastic Pegs 44206-0006 Molex 1: €1.10 1,574In Stock	Mfr. Part No. 44206-0006 Mouser Part No 538-44206-0006	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, Vert., w/ 11.9mm Locking Ramp, 8 Pos., w/out Snap-in Plastic Pegs Learn More about Molex minifit jr connectors	Datasheet	1,574In Stock	€1.10 €0.937 €0.894 €0.837 View €0.76 €0.685 €0.608 €0.585	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 39-29-9164 Molex 1: €5.41 377In Stock	Mfr. Part No. 39-29-9164 Mouser Part No 538-39-29-9164	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	377In Stock	€5.41 €4.96 €4.57 €4.55 View €4.52 €4.24 €4.21 €4.01 €3.81	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 20 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9205 Molex 1: €9.65 890In Stock	Mfr. Part No. 39-29-9205 Mouser Part No 538-39-29-9205	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 20 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	890In Stock	€9.65 €8.56 €8.23 €7.90 View €7.46 €6.80 €6.36 €6.01 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. First Mate / Last Break Header, 4.2mm Pit., Dual Row, R/A, 6 Pos., Nylon 6/6 94V-0, Natural, Matte Tin (Sn) Pltg, w/ Mtg Pegs, Bag 44130-0007 Molex 1: €2.98 1,057In Stock	Mfr. Part No. 44130-0007 Mouser Part No 538-44130-0007	Molex	Headers & Wire Housings Mini-Fit Jr. First Mate / Last Break Header, 4.2mm Pit., Dual Row, R/A, 6 Pos., Nylon 6/6 94V-0, Natural, Matte Tin (Sn) Pltg, w/ Mtg Pegs, Bag Learn More about Molex minifit jr connectors	Datasheet	1,057In Stock	€2.98 €2.72 €2.08 €1.98 View €1.82 €1.78 €1.69	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 24 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9244 Molex 1: €7.60 910In Stock	Mfr. Part No. 39-29-9244 Mouser Part No 538-39-29-9244	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	910In Stock	€7.60 €6.97 €6.96 €6.95 View €6.42 €6.41 €5.81 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ PCB Mtg Flange, 14 Pos., PA Polyamide Nylon 6/6 94V-0, Tin (Sn) Pltg 39-29-1147 Molex 1: €3.36 256In Stock	Mfr. Part No. 39-29-1147 Mouser Part No 538-39-29-1147	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ PCB Mtg Flange, 14 Pos., PA Polyamide Nylon 6/6 94V-0, Tin (Sn) Pltg Learn More about Molex minifit jr connectors	Datasheet	256In Stock	€3.36 €3.06 €2.90 €2.68 View €2.35 €2.05 €1.87	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., R/A, w/ Flange, 8 Pos., Tin (Sn) over Nickel (Ni) Pltg 87427-0812 Molex 1: €2.12 882In Stock	Mfr. Part No. 87427-0812 Mouser Part No 538-87427-0812	Molex	Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., R/A, w/ Flange, 8 Pos., Tin (Sn) over Nickel (Ni) Pltg Learn More about Molex minifit jr connectors	Datasheet	882In Stock	€2.12 €1.85 €1.77 €1.65 View €1.50 €1.05 €1.04	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., Vert., w/o Flange, 8 Pos., 0.76 m Gold (Au) over Nickel (Ni) Pltg, Lead-Free, Bulk Packaging 87427-0848 Molex 1: €3.70 564In Stock	Mfr. Part No. 87427-0848 Mouser Part No 538-87427-0848	Molex	Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., Vert., w/o Flange, 8 Pos., 0.76 m Gold (Au) over Nickel (Ni) Pltg, Lead-Free, Bulk Packaging Learn More about Molex minifit jr connectors	Datasheet	564In Stock	€3.70 €3.36 €3.19 €3.00 View €2.55 €2.51 €2.08 €2.05	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 20 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural 39-30-6207 Molex 1: €3.12 686In Stock	Mfr. Part No. 39-30-6207 Mouser Part No 538-39-30-6207	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 20 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	686In Stock	€3.12 €2.84 €2.15 €2.07 View €1.82 €1.81 €1.76 €1.64	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFITJRHDR VT SR W/PGS TIN V-2 8CKT 39-30-6081 Molex 1: €1.53 800In Stock Factory Special Order	Mfr. Part No. 39-30-6081 Mouser Part No 538-39-30-6081 Factory Special Order	Molex	Headers & Wire Housings MINIFITJRHDR VT SR W/PGS TIN V-2 8CKT Learn More about Molex minifit jr connectors	Datasheet	800In Stock	€1.53 €1.34 €1.28 €1.20 View €1.01 €0.78 €0.775	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Female Crimp Terminal, Gold (Au) over Brass, 16 AWG, Reel 39-00-0089 Molex 4,000: €0.273 108,000In Stock	Mfr. Part No. 39-00-0089 Mouser Part No 538-39-00-0089	Molex	Headers & Wire Housings Mini-Fit Female Crimp Terminal, Gold (Au) over Brass, 16 AWG, Reel Learn More about Molex minifit jr connectors	Datasheet	108,000In Stock	Reel €0.273 €0.265 €0.247 €0.242	Min.: 4,000 Mult.: 4,000 : 4,000
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: €0.249 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 €0.249 €0.237 €0.225	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 2 Pos., UL 94V-2, Natural 39-01-2020 Molex 1: €0.232 378,398In Stock	Mfr. Part No. 39-01-2020 Mouser Part No 538-39-01-2020	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 2 Pos., UL 94V-2, Natural Learn More about Molex minifit jr connectors	Datasheet	378,398In Stock	€0.232 €0.20 €0.178 €0.169 View €0.151 €0.139 €0.131 €0.127 €0.12	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 4 Pos., UL 94V-2, Natural 39-01-2040 Molex 1: €0.267 228,182In Stock	Mfr. Part No. 39-01-2040 Mouser Part No 538-39-01-2040	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 4 Pos., UL 94V-2, Natural Learn More about Molex minifit jr connectors	Datasheet	228,182In Stock	€0.267 €0.223 €0.20 €0.187 View €0.169 €0.161 €0.142 €0.138 €0.128	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 4 Pos., UL 94V-0, Natural 39-01-2045 Molex 1: €0.439 58,878In Stock 54,000Expected 03/12/2026	Mfr. Part No. 39-01-2045 Mouser Part No 538-39-01-2045	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 4 Pos., UL 94V-0, Natural Learn More about Molex minifit jr connectors	Datasheet	58,878In Stock 54,000Expected 03/12/2026	€0.439 €0.342 €0.308 €0.293 View €0.268 €0.248 €0.228 €0.22 €0.213	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 6 Pos., UL 94V-2, Natural 39-01-2060 Molex 1: €0.318 132,064In Stock	Mfr. Part No. 39-01-2060 Mouser Part No 538-39-01-2060	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 6 Pos., UL 94V-2, Natural Learn More about Molex minifit jr connectors	Datasheet	132,064In Stock	€0.318 €0.273 €0.244 €0.232 View €0.207 €0.182 €0.175 €0.169 €0.166	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 8 Pos., UL 94V-0, Natural 39-01-2085 Molex 1: €0.542 46,416In Stock	Mfr. Part No. 39-01-2085 Mouser Part No 538-39-01-2085	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 8 Pos., UL 94V-0, Natural Learn More about Molex minifit jr connectors	Datasheet	46,416In Stock	€0.542 €0.459 €0.402 €0.379 View €0.348 €0.31 €0.297 €0.289 €0.273	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Single Row, 3 Pos., UL 94V-2, Natural 39-01-4030 Molex 1: €0.275 129,492In Stock	Mfr. Part No. 39-01-4030 Mouser Part No 538-39-01-4030	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Single Row, 3 Pos., UL 94V-2, Natural Learn More about Molex minifit jr connectors	Datasheet	129,492In Stock	€0.275 €0.236 €0.211 €0.194 View €0.177 €0.164	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, Tin, Natural 39-28-1163 Molex 1: €2.25 11,026In Stock	Mfr. Part No. 39-28-1163 Mouser Part No 538-39-28-1163	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/out Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	11,026In Stock	€2.25 €1.95 €1.73 €1.62 View €1.57 €1.45 €1.41 €1.40	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 8 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-28-9088 Molex 1: €3.75 13,140In Stock	Mfr. Part No. 39-28-9088 Mouser Part No 538-39-28-9088	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 8 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	13,140In Stock	€3.75 €2.99 €2.92 €2.67 View €2.47 €2.41	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, Gold, Natural 39-29-0063 Molex 1: €2.73 13,629In Stock	Mfr. Part No. 39-29-0063 Mouser Part No 538-39-29-0063	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/out Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	13,629In Stock	€2.73 €2.23 €2.14 €2.13	Min.: 1 Mult.: 1

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Mini-Fit Jr. Wire-to-Board Connectors

Types of Connectors