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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 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. Vert. Header, 4.2mm Pit., Dual Row, 24 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-28-9248 Molex 1: €8.46 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	€8.46 €7.83 €7.52 €7.21 €7.18	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: €8.58 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	€8.58	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: €5.93 3,646In 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	3,646In Stock	€5.93 €5.05 €5.02 €4.26	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: €1.69 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	€1.69 €1.63 €1.57 €1.44 View €1.42 €1.27 €1.22	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: €1.12 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	€1.12	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: €3.90 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	€3.90 €3.86	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: €8.68 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	€8.68 €8.16 €7.99 €7.41 View €7.32 €6.97 Quote	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: €9.04 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	€9.04 €8.14 €7.67 €7.47 View €7.28 €6.48 €6.09 €5.45 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural 39-29-9103 Molex 1: €0.894 6,058In Stock	Mfr. Part No. 39-29-9103 Mouser Part No 538-39-29-9103	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	6,058In Stock	€0.894 €0.797 €0.748 €0.746 View €0.687 €0.681	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, Tin, Natural 39-29-9247 Molex 1: €3.13 3,666In Stock	Mfr. Part No. 39-29-9247 Mouser Part No 538-39-29-9247	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 24 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	3,666In Stock	€3.13 €2.75 €2.74 €2.39 View €2.28 €2.17 €2.12 €2.00 €1.94	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: €2.44 2,142In Stock	Mfr. Part No. 39-29-9065 Mouser Part No 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	€2.44 €2.27 €2.02 €1.93 View €1.75 €1.70	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 2 Pos., w/out Snap-in Plastic Peg PCB Lock, Gold, Natural 39-31-0027 Molex 1: €0.731 10,548In Stock	Mfr. Part No. 39-31-0027 Mouser Part No 538-39-31-0027	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 2 Pos., w/out Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	10,548In Stock	€0.731 €0.673 €0.667 €0.635 View €0.611 €0.587 €0.586 €0.546	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ PCB Mtg Flange, 20 Pos., PA Polyamide Nylon 6/6 94V-0, Tin (Sn) Pltg 39-29-1207 Molex 1: €4.20 634In Stock	Mfr. Part No. 39-29-1207 Mouser Part No 538-39-29-1207	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ PCB Mtg Flange, 20 Pos., PA Polyamide Nylon 6/6 94V-0, Tin (Sn) Pltg Learn More about Molex minifit jr connectors	Datasheet	634In Stock	€4.20 €3.74 €3.66 €3.62 View €3.25 €3.05 €3.00 €2.67 €2.66	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 18 Pos., UL 94V-0, Natural 39-01-2185 Molex 1: €0.80 19,334In Stock	Mfr. Part No. 39-01-2185 Mouser Part No 538-39-01-2185	Molex	Headers & Wire Housings Mini-Fit Jr. Recept. Housing, Dual Row, 18 Pos., UL 94V-0, Natural Learn More about Molex minifit jr connectors	Datasheet	19,334In Stock	€0.80 €0.71 €0.679 €0.674 View €0.661 €0.649	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 14 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural 39-29-9146 Molex 1: €2.11 2,046In Stock	Mfr. Part No. 39-29-9146 Mouser Part No 538-39-29-9146	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 14 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	2,046In Stock	€2.11 €1.94 €1.81 €1.65 View €1.52 €1.51 €1.45 €1.36	Min.: 1 Mult.: 1
Headers & Wire Housings MINI-FIT 4 CKT RA MF A-44130-0006 44130-0006 Molex 1: €2.24 1,136In Stock	Mfr. Part No. 44130-0006 Mouser Part No 538-44130-0006	Molex	Headers & Wire Housings MINI-FIT 4 CKT RA MF A-44130-0006 Learn More about Molex minifit jr connectors	Datasheet	1,136In Stock	€2.24 €1.95 €1.37 €1.36 View €1.26 €1.16 €1.14	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Jr Rcpt DR V DR V2 SdTab Bk 2Ckt 39-01-6026 Molex 1: €0.318 8,237In Stock	Mfr. Part No. 39-01-6026 Mouser Part No 538-39-01-6026	Molex	Headers & Wire Housings MiniFit Jr Rcpt DR V DR V2 SdTab Bk 2Ckt Learn More about Molex minifit jr connectors	Datasheet	8,237In Stock	€0.318 €0.273 €0.241 €0.227 View €0.203 €0.191	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Single Row, 5 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-30-2052 Molex 1: €1.83 5,875In Stock	Mfr. Part No. 39-30-2052 Mouser Part No 538-39-30-2052	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Single Row, 5 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	5,875In Stock	€1.83 €1.62 €1.60 €1.52	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, Tin, Natural 39-30-6248 Molex 1: €2.88 882In Stock	Mfr. Part No. 39-30-6248 Mouser Part No 538-39-30-6248	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 24 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	882In Stock	€2.88 €2.79 €2.60 €2.53 View €2.43 €2.41 €2.30 €2.18	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 14 Pos., w/out Snap-in Plastic Peg PCB Lock, Tin, Natural 39-29-3146 Molex 1: €1.69 1,099In Stock	Mfr. Part No. 39-29-3146 Mouser Part No 538-39-29-3146	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 14 Pos., w/out Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	1,099In Stock	€1.69 €1.44 €1.27 €1.14 View €1.11 €1.07	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural 39-29-9102 Molex 1: €1.32 6,246In Stock	Mfr. Part No. 39-29-9102 Mouser Part No 538-39-29-9102	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	6,246In Stock	€1.32 €1.16 €1.08 €1.02 View €0.972 €0.946 €0.794	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, Tin, Natural 39-30-6167 Molex 1: €2.05 1,511In Stock	Mfr. Part No. 39-30-6167 Mouser Part No 538-39-30-6167	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	1,511In Stock	€2.05 €1.80 €1.59 €1.46 View €1.42 €1.32 €1.26 €1.20 €1.19	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., Vert., w/o Flange, 2 Pos., Tin (Sn) over Nickel (Ni) Pltg, Bulk Packaging 87427-0242 Molex 1: €0.851 6,395In Stock	Mfr. Part No. 87427-0242 Mouser Part No 538-87427-0242	Molex	Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., Vert., w/o Flange, 2 Pos., Tin (Sn) over Nickel (Ni) Pltg, Bulk Packaging Learn More about Molex minifit jr connectors	Datasheet	6,395In Stock	€0.851 €0.723 €0.722 €0.671 View €0.579 €0.537 €0.515 €0.491 €0.433	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., R/A, w/ Flange, 10 Pos., Tin (Sn) over Nickel (Ni) Pltg 87427-1012 Molex 1: €2.53 1,010In Stock	Mfr. Part No. 87427-1012 Mouser Part No 538-87427-1012	Molex	Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., R/A, w/ Flange, 10 Pos., Tin (Sn) over Nickel (Ni) Pltg Learn More about Molex minifit jr connectors	Datasheet	1,010In Stock	€2.53 €2.30 €2.18 €2.03 View €1.81 €1.70 €1.41 €1.36 €1.34	Min.: 1 Mult.: 1

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Mini-Fit Jr. Wire-to-Board Connectors

Types of Connectors