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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 (KRW) 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, 24 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-28-9248 Molex 1: ₩14,035.6 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	₩14,035.6 ₩12,908.3 ₩12,386.9 ₩11,907.7 View ₩10,991.8 ₩10,794.5 ₩9,920.8 ₩9,751.7 Quote	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: ₩9,723.5 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	₩9,723.5 ₩8,272 ₩8,229.7 ₩6,581 View ₩6,270.9 ₩5,397.2 ₩5,256.3	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: ₩15,613.9 2,594In Stock	Mfr. Part # 39-28-9168 Mouser Part # 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	₩15,613.9 ₩14,359.7 ₩14,204.7 ₩14,049.7 View ₩12,612.3 ₩12,302.3 ₩11,555.4 ₩10,695.8 Quote	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: ₩2,860.7 12,838In 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	12,838In Stock	₩2,860.7 ₩2,691.6 ₩2,564.7 ₩2,353.4 View ₩2,325.2 ₩2,085.6 ₩1,958.8	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: ₩1,578.3 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	₩1,578.3 ₩1,423.3 ₩1,312 ₩1,244.3 View ₩1,190.8 ₩1,062.5 ₩1,017.4 ₩1,016	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: ₩11,203.1 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	₩11,203.1 ₩9,667.1 ₩9,653 ₩8,849.8 View ₩8,821.6 ₩8,328.4 ₩8,300.2 ₩8,201.5 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: ₩3,241.2 15,275In 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	15,275In Stock	₩3,241.2 ₩3,227.1 ₩2,874.8 ₩2,621.1 ₩2,367.5	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: ₩6,496.4 8,020In 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	8,020In Stock	₩6,496.4 ₩5,721.4 ₩5,707.3 ₩5,510 View ₩4,932.2 ₩4,650.4 ₩4,523.5 ₩4,185.3 ₩4,002.1	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: ₩1,338.7 19,344In Stock	Mfr. Part # 39-01-2185 Mouser Part # 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	19,344In Stock	₩1,338.7 ₩1,183.7 ₩1,113.3 ₩1,083.7 View ₩982.2 ₩956.8 ₩917.4 ₩786.3	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: ₩3,523 2,046In Stock	Mfr. Part # 39-29-9146 Mouser Part # 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	₩3,523 ₩3,241.2 ₩3,015.7 ₩2,762 View ₩2,550.7 ₩2,508.4 ₩2,409.7 ₩2,381.5 ₩2,226.5	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: ₩5,665 3,666In Stock	Mfr. Part # 39-29-9247 Mouser Part # 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	₩5,665 ₩4,960.4 ₩4,889.9 ₩4,227.6 View ₩4,100.8 ₩3,748.5 ₩3,537.1 ₩3,410.3 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MINI-FIT 4 CKT RA MF A-44130-0006 44130-0006 Molex 1: ₩3,678 1,136In Stock	Mfr. Part # 44130-0006 Mouser Part # 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	₩3,678 ₩3,198.9 ₩2,254.7 ₩2,240.6 View ₩2,226.5 ₩2,071.5 ₩1,902.4 ₩1,860.1	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: ₩4,016.2 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	₩4,016.2 ₩3,720.3 ₩3,311.6 ₩3,156.6 View ₩2,860.7 ₩2,733.8	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: ₩1,240.1 10,604In Stock	Mfr. Part # 39-31-0027 Mouser Part # 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	10,604In Stock	₩1,240.1 ₩1,135.8 ₩1,123.1 ₩1,068.2 View ₩1,021.7 ₩975.2 ₩966.7 ₩855.4	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: ₩1,465.6 6,069In Stock	Mfr. Part # 39-29-9103 Mouser Part # 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	6,069In Stock	₩1,465.6 ₩1,268.3 ₩1,189.4 ₩1,186.5 View ₩1,103.4 ₩1,059.7 ₩1,045.6 ₩948.4 ₩941.3	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, Vert., w/ 11.9mm Locking Ramp, 8 Pos., w/ Peg 2 Snap-in Plastic Peg 44206-0005 Molex 1: ₩1,493.8 4,146In Stock	Mfr. Part # 44206-0005 Mouser Part # 538-44206-0005	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, Vert., w/ 11.9mm Locking Ramp, 8 Pos., w/ Peg 2 Snap-in Plastic Peg Learn More about Molex minifit jr connectors	Datasheet	4,146In Stock	₩1,493.8 ₩1,262.6 ₩976.6 ₩962.5 View ₩848.3 ₩813.1	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: ₩14,810.7 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	₩14,810.7 ₩13,331 ₩12,570.1 ₩12,245.9 View ₩11,921.8 ₩10,625.4 ₩9,977.1 ₩8,934.3 Quote	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: ₩6,313.2 635In Stock	Mfr. Part # 39-29-1207 Mouser Part # 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	635In Stock	₩6,313.2 ₩5,566.3 ₩5,552.2 ₩5,538.2 View ₩4,875.8 ₩4,537.6 ₩4,509.4 ₩4,368.5 ₩4,354.4	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, Tin, Natural 39-29-9186 Molex 1: ₩5,467.7 1,248In Stock	Mfr. Part # 39-29-9186 Mouser Part # 538-39-29-9186	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 18 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	1,248In Stock	₩5,467.7 ₩5,171.8 ₩4,396.7 ₩3,931.7 View ₩3,734.4 ₩3,720.3 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 22 Pos., PA Polyamide Nylon 6/6 94V-2, 0.76 m Select Gold (Au) Pltg 39-30-1221 Molex 1: ₩15,416.6 491In Stock	Mfr. Part # 39-30-1221 Mouser Part # 538-39-30-1221	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 22 Pos., PA Polyamide Nylon 6/6 94V-2, 0.76 m Select Gold (Au) Pltg Learn More about Molex minifit jr connectors	Datasheet	491In Stock	₩15,416.6 ₩10,230.8 ₩10,216.7 ₩8,948.4	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, Tin, Natural 39-30-6068 Molex 1: ₩2,015.2 2,303In Stock	Mfr. Part # 39-30-6068 Mouser Part # 538-39-30-6068	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	2,303In Stock	₩2,015.2 ₩1,719.2 ₩1,550.1 ₩1,423.3 View ₩1,320.4 ₩1,234.5 ₩1,180.9 ₩1,123.1 ₩1,069.6	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 39-30-6247 Molex 1: ₩6,496.4 1,641In Stock	Mfr. Part # 39-30-6247 Mouser Part # 538-39-30-6247	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	1,641In Stock	₩6,496.4 ₩5,552.2 ₩5,510 ₩4,692.6 View ₩4,185.3 ₩3,213 ₩3,156.6 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., R/A, Nylon, w/o Flange,22 Pos., Tin (Sn) over Nickel (Ni) Pltg 87427-2202 Molex 1: ₩7,215.1 1,423In Stock	Mfr. Part # 87427-2202 Mouser Part # 538-87427-2202	Molex	Headers & Wire Housings Mini-Fit Jr. Header, 4.2mm Pit., R/A, Nylon, w/o Flange,22 Pos., Tin (Sn) over Nickel (Ni) Pltg Learn More about Molex minifit jr connectors	Datasheet	1,423In Stock	₩7,215.1 ₩6,566.9 ₩3,931.7 ₩3,917.6 View ₩3,847.1 ₩3,734.4 ₩3,678 ₩3,663.9	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: ₩2,987.5 1,107In Stock	Mfr. Part # 39-29-3146 Mouser Part # 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	1,107In Stock	₩2,987.5 ₩2,719.8 ₩2,649.3 ₩2,353.4 View ₩2,339.3 ₩2,015.2 ₩1,817.9 ₩1,747.4	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: ₩2,198.4 6,286In Stock	Mfr. Part # 39-29-9102 Mouser Part # 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	6,286In Stock	₩2,198.4 ₩1,916.5 ₩1,817.9 ₩1,705.1 View ₩1,648.8 ₩1,251.4	Min.: 1 Mult.: 1

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Mini-Fit Jr. Wire-to-Board Connectors

Types of Connectors