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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings 8 CKT VERT HEADER 39-28-1083 Molex 1: ¥232.5 29,905In Stock	Mfr. Part # 39-28-1083 Mouser Part # 538-39-28-1083	Molex	Headers & Wire Housings 8 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	29,905In Stock	¥232.5 ¥201 ¥179.4 ¥176.1 View ¥157.8 ¥148.5 ¥140.5 ¥139.2 ¥135.2	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFitJr Vrt Hdr DR 4CKT Natl 39-28-8040 Molex 1: ¥192.7 67,562In Stock	Mfr. Part # 39-28-8040 Mouser Part # 538-39-28-8040	Molex	Headers & Wire Housings MiniFitJr Vrt Hdr DR 4CKT Natl Learn More about Molex minifit jr connectors	Datasheet	67,562In Stock	¥192.7 ¥163.6 ¥161.4 ¥139.2 View ¥138 ¥121.3 ¥111.3 ¥110.5 ¥104.8	Min.: 1 Mult.: 1
Headers & Wire Housings 6 CKT VERT HEADER 39-28-8060 Molex 1: ¥210.9 36,791In Stock	Mfr. Part # 39-28-8060 Mouser Part # 538-39-28-8060	Molex	Headers & Wire Housings 6 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	36,791In Stock	¥210.9 ¥179.4 ¥171.1 ¥152.5 View ¥152.3 ¥135.7 ¥128.9 ¥117.4 ¥112	Min.: 1 Mult.: 1
Headers & Wire Housings 4 CKT VERT HEADER 39-29-6048 Molex 1: ¥372.1 17,852In Stock	Mfr. Part # 39-29-6048 Mouser Part # 538-39-29-6048	Molex	Headers & Wire Housings 4 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	17,852In Stock	¥372.1 ¥320.6 ¥284 ¥269.1 View ¥254.1 ¥232.5 ¥217.6 ¥214.3 ¥210.9	Min.: 1 Mult.: 1
Headers & Wire Housings 14 CKT VERT HEADER 39-29-6148 Molex 1: ¥1,446.7 6,885In Stock	Mfr. Part # 39-29-6148 Mouser Part # 538-39-29-6148	Molex	Headers & Wire Housings 14 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	6,885In Stock	¥1,446.7 ¥1,237.4 ¥1,212.5 ¥1,186 View ¥1,074.7 ¥1,048.1 ¥968.4 ¥935.1	Min.: 1 Mult.: 1
Headers & Wire Housings 20 CKT VERT HEADER 39-29-6208 Molex 1: ¥2,386.9 2,015In Stock	Mfr. Part # 39-29-6208 Mouser Part # 538-39-29-6208	Molex	Headers & Wire Housings 20 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	2,015In Stock	¥2,386.9 ¥2,049.7 ¥1,742.4 ¥1,734.1 View ¥1,641.1 ¥1,534.8 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 24 CKT VERT HEADER 39-29-6248 Molex 1: ¥2,476.6 2,011In Stock	Mfr. Part # 39-29-6248 Mouser Part # 538-39-29-6248	Molex	Headers & Wire Housings 24 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	2,011In Stock	¥2,476.6 ¥2,104.5 ¥1,788.9 ¥1,574.6 View ¥1,549.7 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 2 CKT R/A HEADER 39-30-0020 Molex 1: ¥121.3 52,514In Stock	Mfr. Part # 39-30-0020 Mouser Part # 538-39-30-0020	Molex	Headers & Wire Housings 2 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	52,514In Stock	¥121.3 ¥101.5 ¥87.9 ¥80.1 View ¥74.9 ¥67.6 ¥65.9 ¥62.1 ¥60.5	Min.: 1 Mult.: 1
Headers & Wire Housings 6 CKT R/A HEADER 39-30-0060 Molex 1: ¥206 42,835In Stock	Mfr. Part # 39-30-0060 Mouser Part # 538-39-30-0060	Molex	Headers & Wire Housings 6 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	42,835In Stock	¥206 ¥187.7 ¥171.1 ¥159.3 View ¥153.1 ¥139.9 ¥128.9 ¥127.6 ¥122.1	Min.: 1 Mult.: 1
Headers & Wire Housings 24CKT RA DR HDR 39-30-0240 Molex 1: ¥988.3 18,487In Stock	Mfr. Part # 39-30-0240 Mouser Part # 538-39-30-0240	Molex	Headers & Wire Housings 24CKT RA DR HDR Learn More about Molex minifit jr connectors	Datasheet	18,487In Stock	¥988.3 ¥882 ¥749.1 ¥747.5 View ¥657.8 ¥624.5 ¥607.9	Min.: 1 Mult.: 1
Headers & Wire Housings 2 CKT R/A HEADER 39-30-1020 Molex 1: ¥104.6 74,326In Stock	Mfr. Part # 39-30-1020 Mouser Part # 538-39-30-1020	Molex	Headers & Wire Housings 2 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	74,326In Stock	¥104.6 ¥87.4 ¥79.4 ¥60 View ¥54.6 ¥54.5 ¥52	Min.: 1 Mult.: 1
Headers & Wire Housings 4 CKT R/A HEADER 39-30-1040 Molex 1: ¥139.5 164,637In Stock	Mfr. Part # 39-30-1040 Mouser Part # 538-39-30-1040	Molex	Headers & Wire Housings 4 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	164,637In Stock	¥139.5 ¥116.8 ¥111.6 ¥86.5 View ¥83.4 ¥68.3	Min.: 1 Mult.: 1
Headers & Wire Housings 8 CKT R/A HEADER 39-30-1080 Molex 1: ¥131.2 53,002In Stock	Mfr. Part # 39-30-1080 Mouser Part # 538-39-30-1080	Molex	Headers & Wire Housings 8 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	53,002In Stock	¥131.2 ¥109.3 ¥105.3 ¥96.5 View ¥93.3 ¥88.4 ¥82.2 ¥80.4 ¥78.9	Min.: 1 Mult.: 1
Headers & Wire Housings 12 CKT R/A HEADER 39-30-1120 Molex 1: ¥222.6 20,288In Stock	Mfr. Part # 39-30-1120 Mouser Part # 538-39-30-1120	Molex	Headers & Wire Housings 12 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	20,288In Stock	¥222.6 ¥197.7 ¥181 ¥172.7 View ¥141.4 ¥134.7 ¥127.9	Min.: 1 Mult.: 1
Headers & Wire Housings 12 CKT R/A HEADER 39-30-1121 Molex 1: ¥593 7,456In Stock	Mfr. Part # 39-30-1121 Mouser Part # 538-39-30-1121	Molex	Headers & Wire Housings 12 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	7,456In Stock	¥593 ¥541.5 ¥463.4 ¥450.1 View ¥420.2 ¥402 ¥388.7	Min.: 1 Mult.: 1
Headers & Wire Housings 12 CKT R/A HEADER 39-30-1122 Molex 1: ¥1,164.4 3,805In Stock	Mfr. Part # 39-30-1122 Mouser Part # 538-39-30-1122	Molex	Headers & Wire Housings 12 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	3,805In Stock	¥1,164.4 ¥1,036.5 ¥1,013.2 ¥983.3 View ¥898.6 ¥848.8 ¥808.9 ¥792.3 ¥770.7	Min.: 1 Mult.: 1
Headers & Wire Housings 4 CKT R/A HEADER 39-30-3047 Molex 1: ¥327.2 13,123In Stock	Mfr. Part # 39-30-3047 Mouser Part # 538-39-30-3047	Molex	Headers & Wire Housings 4 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	13,123In Stock	¥327.2 ¥282.4 ¥252.5 ¥249.2 View ¥222.6 ¥212.6 ¥197.7	Min.: 1 Mult.: 1
Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 39-00-0038 Molex 4,000: ¥6.3 148,000In Stock 4,576,000On Order	Mfr. Part # 39-00-0038 Mouser Part # 538-39-00-0038	Molex	Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	148,000In Stock 4,576,000On Order On Order Ship Dates Mfr. #: 39-00-0038 Stock: 148,000 Can Ship Immediately On Order: 1,456,000 Pending 832,000 Expected 11/26/2026 2,288,000 Expected 12/3/2026 Factory Lead-Time: 11 Weeks	Reel ¥6.3 ¥6 ¥5.6 ¥5.3 ¥4.8	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings SOCKET 22-28AWG REEL Reel of 6000 39-00-0065 Molex 6,000: ¥13 90,000In Stock	Mfr. Part # 39-00-0065 Mouser Part # 538-39-00-0065	Molex	Headers & Wire Housings SOCKET 22-28AWG REEL Reel of 6000 Learn More about Molex minifit jr connectors	Datasheet	90,000In Stock	Reel ¥13 ¥12.3	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings MN-FT TERM 16G FMALE Reel of 4000 39-00-0077 Molex 4,000: ¥5.8 340,000In Stock 416,000Expected 11/19/2026	Mfr. Part # 39-00-0077 Mouser Part # 538-39-00-0077	Molex	Headers & Wire Housings MN-FT TERM 16G FMALE Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	340,000In Stock 416,000Expected 11/19/2026	Reel ¥5.8 ¥5.5 ¥5.3 ¥5 ¥4.5	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings SOCKET 16 AWG REEL Reel of 4000 39-00-0079 Molex 4,000: ¥8.6 228,000In Stock	Mfr. Part # 39-00-0079 Mouser Part # 538-39-00-0079	Molex	Headers & Wire Housings SOCKET 16 AWG REEL Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	228,000In Stock	Reel ¥8.6 ¥8.5 ¥8 ¥7.6 ¥6.8	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings TERMINAL BULK 39-00-0080 Molex 1: ¥44.8 16,296In Stock 23,872Expected 10/30/2026	Mfr. Part # 39-00-0080 Mouser Part # 538-39-00-0080	Molex	Headers & Wire Housings TERMINAL BULK Learn More about Molex minifit jr connectors	Datasheet	16,296In Stock 23,872Expected 10/30/2026	¥44.8 ¥38.7 ¥32.2 ¥30.1 View ¥27.6 ¥25.4 ¥24.4	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFIT CRIMP TERM Reel of 4000 39-00-0089 Molex 4,000: ¥52.8 16,000In Stock 92,000Expected 11/2/2026	Mfr. Part # 39-00-0089 Mouser Part # 538-39-00-0089	Molex	Headers & Wire Housings MINIFIT CRIMP TERM Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	16,000In Stock 92,000Expected 11/2/2026	Reel ¥52.8 ¥51.2 ¥47.7 View Quote	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings TERMINAL REEL Reel of 4000 39-00-0185 Molex 4,000: ¥109.8 12,000In Stock	Mfr. Part # 39-00-0185 Mouser Part # 538-39-00-0185	Molex	Headers & Wire Housings TERMINAL REEL Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	12,000In Stock	Reel ¥109.8 ¥106 ¥100.7 View Quote	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings 18-24AWG F CRIMP TRM 39-00-0208 Molex 1: ¥38.2 41,540In Stock	Mfr. Part # 39-00-0208 Mouser Part # 538-39-00-0208	Molex	Headers & Wire Housings 18-24AWG F CRIMP TRM Learn More about Molex minifit jr connectors	Datasheet	41,540In Stock	¥38.2 ¥32.9 ¥27.7 ¥25.6 View ¥23.1 ¥20.4	Min.: 1 Mult.: 1