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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 10 CKT VERT HEADER 39-29-6108 Molex 1: ¥975 14,083In Stock	Mfr. Part # 39-29-6108 Mouser Part # 538-39-29-6108	Molex	Headers & Wire Housings 10 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	14,083In Stock	¥975 ¥903.6 ¥896.9 ¥883.7 View ¥878.7 ¥775.7 ¥725.9 ¥667.7 ¥659.4	Min.: 1 Mult.: 1
Headers & Wire Housings 4 CKT R/A HEADER 39-30-0040 Molex 1: ¥214.3 32,731In Stock	Mfr. Part # 39-30-0040 Mouser Part # 538-39-30-0040	Molex	Headers & Wire Housings 4 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	32,731In Stock	¥214.3 ¥182.7 ¥169.4 ¥155.1 View ¥150.8 ¥137 ¥129.9 ¥127.9 ¥115.3	Min.: 1 Mult.: 1
Headers & Wire Housings 12 CKT R/A HEADER 39-30-0120 Molex 1: ¥383.7 10,693In Stock	Mfr. Part # 39-30-0120 Mouser Part # 538-39-30-0120	Molex	Headers & Wire Housings 12 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	10,693In Stock	¥383.7 ¥315.6 ¥305.6 ¥284 View ¥267.4 ¥257.5 ¥240.8 ¥239.2 ¥230.9	Min.: 1 Mult.: 1
Headers & Wire Housings 2 CKT R/A HEADER 39-30-1022 Molex 1: ¥322.2 14,618In Stock	Mfr. Part # 39-30-1022 Mouser Part # 538-39-30-1022	Molex	Headers & Wire Housings 2 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	14,618In Stock	¥322.2 ¥284 ¥265.8 ¥244.2 View ¥234.2 ¥217.6 ¥207.6 ¥179.4	Min.: 1 Mult.: 1
Headers & Wire Housings 4 CKT R/A HEADER 39-30-1042 Molex 1: ¥490 12,303In Stock 4,000On Order	Mfr. Part # 39-30-1042 Mouser Part # 538-39-30-1042	Molex	Headers & Wire Housings 4 CKT R/A HEADER Learn More about Molex minifit jr connectors	Datasheet	12,303In Stock 4,000On Order	¥490 ¥395.3 ¥383.7 ¥343.8 View ¥325.6 ¥304 ¥292.3 ¥285.7 ¥262.4	Min.: 1 Mult.: 1
Headers & Wire Housings 5 CKT VERT HEADER 39-30-2050 Molex 1: ¥206 25,483In Stock	Mfr. Part # 39-30-2050 Mouser Part # 538-39-30-2050	Molex	Headers & Wire Housings 5 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	25,483In Stock	¥206 ¥177.7 ¥174.4 ¥153.1 View ¥148 ¥133 ¥123.6 ¥116.6 ¥112.8	Min.: 1 Mult.: 1
Headers & Wire Housings 4 CKT VERT HEADER 39-31-0048 Molex 1: ¥397 9,524In Stock	Mfr. Part # 39-31-0048 Mouser Part # 538-39-31-0048	Molex	Headers & Wire Housings 4 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	9,524In Stock	¥397 ¥325.6 ¥317.3 ¥299 View ¥277.4 ¥257.5 ¥244.2 ¥239.2 ¥234.2	Min.: 1 Mult.: 1
Headers & Wire Housings SOCKET 24-18AWG BULK 39-00-0039 Molex 1: ¥28.2 1,368,570In Stock	Mfr. Part # 39-00-0039 Mouser Part # 538-39-00-0039	Molex	Headers & Wire Housings SOCKET 24-18AWG BULK Learn More about Molex minifit jr connectors	Datasheet	1,368,570In Stock	¥28.2 ¥23.3 ¥20.9 ¥17.8 View ¥15.9 ¥14.6 ¥14.1 ¥13.1 ¥12.6	Min.: 1 Mult.: 1
Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 39-00-0059 Molex 4,000: ¥9.5 496,000In Stock	Mfr. Part # 39-00-0059 Mouser Part # 538-39-00-0059	Molex	Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	496,000In Stock	Reel ¥9.5 ¥9 ¥8.6 ¥7.1 ¥6.6	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings SOCKET 18-24AWG BULK 39-00-0060 Molex 1: ¥39.9 114,572In Stock	Mfr. Part # 39-00-0060 Mouser Part # 538-39-00-0060	Molex	Headers & Wire Housings SOCKET 18-24AWG BULK Learn More about Molex minifit jr connectors	Datasheet	114,572In Stock	¥39.9 ¥35.5 ¥28.7 ¥27.2 View ¥26.2 ¥24.9 ¥24.6 ¥24.4	Min.: 1 Mult.: 1
Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 39-00-0073 Molex 4,000: ¥43 92,000In Stock 104,000Expected 12/28/2026	Mfr. Part # 39-00-0073 Mouser Part # 538-39-00-0073	Molex	Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	92,000In Stock 104,000Expected 12/28/2026	Reel ¥43 ¥41.5 ¥38.7 ¥37.2 Quote Quote	Min.: 4,000 Mult.: 4,000 : 4,000
Terminals MiniFit Term Crp Fem Lse Bs 15Au 18-24 39-00-0074 Molex 1: ¥94.7 72,993In Stock	Mfr. Part # 39-00-0074 Mouser Part # 538-39-00-0074	Molex	Terminals MiniFit Term Crp Fem Lse Bs 15Au 18-24 Learn More about Molex minifit jr connectors	Datasheet	72,993In Stock	¥94.7 ¥80.9 ¥72.3 ¥63.3 View ¥61.5 ¥55.6 ¥53 ¥52.5 ¥51.3	Min.: 1 Mult.: 1
Headers & Wire Housings SOCKET 16 AWG BULK 39-00-0078 Molex 1: ¥31.6 310,541In Stock	Mfr. Part # 39-00-0078 Mouser Part # 538-39-00-0078	Molex	Headers & Wire Housings SOCKET 16 AWG BULK Learn More about Molex minifit jr connectors	Datasheet	310,541In Stock	¥31.6 ¥26.7 ¥22.1 ¥20.6 View ¥18.4 ¥17.1 ¥16.3 ¥15.8 ¥15.4	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Term Crp Fem Reel of 6000 39-00-0139 Molex 6,000: ¥60.5 66,000In Stock	Mfr. Part # 39-00-0139 Mouser Part # 538-39-00-0139	Molex	Headers & Wire Housings MiniFit Term Crp Fem Reel of 6000 Learn More about Molex minifit jr connectors	Datasheet	66,000In Stock	Reel ¥60.5 ¥57.5 ¥56.1 Quote Quote	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 39-00-0181 Molex 4,000: ¥61.5 44,000In Stock 176,000Expected 12/21/2026	Mfr. Part # 39-00-0181 Mouser Part # 538-39-00-0181	Molex	Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	44,000In Stock 176,000Expected 12/21/2026	Reel ¥61.5 ¥59.5 ¥55.3 View Quote	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings MN-FT TERM 18-24G M Reel of 4000 39-00-0428 Molex 4,000: ¥46.8 140,000In Stock	Mfr. Part # 39-00-0428 Mouser Part # 538-39-00-0428	Molex	Headers & Wire Housings MN-FT TERM 18-24G M Reel of 4000 Learn More about Molex minifit jr connectors	Datasheet	140,000In Stock	Reel ¥46.8 ¥44.7 ¥42.5 ¥40.4	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings MINI-FIT CRIMP TERM FE 39-00-0429 Molex 1: ¥127.9 65,493In Stock 8,000Expected 11/12/2026	Mfr. Part # 39-00-0429 Mouser Part # 538-39-00-0429	Molex	Headers & Wire Housings MINI-FIT CRIMP TERM FE Learn More about Molex minifit jr connectors	Datasheet	65,493In Stock 8,000Expected 11/12/2026	¥127.9 ¥108 ¥85.9 ¥81.1 View ¥74.4 ¥64.4 ¥61.5 ¥61.1	Min.: 1 Mult.: 1
Headers & Wire Housings 2 CKT RCPT HOUSING 39-01-2025 Molex 1: ¥71.4 112,500In Stock	Mfr. Part # 39-01-2025 Mouser Part # 538-39-01-2025	Molex	Headers & Wire Housings 2 CKT RCPT HOUSING Learn More about Molex minifit jr connectors	Datasheet	112,500In Stock	¥71.4 ¥61.5 ¥47.3 ¥45.2 View ¥40.5 ¥36.2 ¥34.5 ¥33.9 ¥33.6	Min.: 1 Mult.: 1
Headers & Wire Housings 6 CKT RCPT HOUSING 39-01-2065 Molex 1: ¥108 80,382In Stock 56,000Expected 1/7/2027	Mfr. Part # 39-01-2065 Mouser Part # 538-39-01-2065	Molex	Headers & Wire Housings 6 CKT RCPT HOUSING Learn More about Molex minifit jr connectors	Datasheet	80,382In Stock 56,000Expected 1/7/2027	¥108 ¥91.9 ¥81.9 ¥76.4 View ¥69.6 ¥62.1 ¥59.8 ¥59.6 ¥56.5	Min.: 1 Mult.: 1
Headers & Wire Housings 8 CKT RCPT HOUSING 39-01-2080 Molex 1: ¥91.4 78,321In Stock	Mfr. Part # 39-01-2080 Mouser Part # 538-39-01-2080	Molex	Headers & Wire Housings 8 CKT RCPT HOUSING Learn More about Molex minifit jr connectors	Datasheet	78,321In Stock	¥91.4 ¥77.4 ¥60.6 ¥56.8 View ¥51 ¥44.2 ¥41.4 ¥40.2 ¥38.5	Min.: 1 Mult.: 1
Headers & Wire Housings 10 CKT RCPT HOUSING 39-01-2100 Molex 1: ¥78.1 69,975In Stock	Mfr. Part # 39-01-2100 Mouser Part # 538-39-01-2100	Molex	Headers & Wire Housings 10 CKT RCPT HOUSING Learn More about Molex minifit jr connectors	Datasheet	69,975In Stock	¥78.1 ¥65.6 ¥53.3 ¥50.5 View ¥44.5 ¥41.5 ¥39.9 ¥39.2 ¥37.5	Min.: 1 Mult.: 1
Headers & Wire Housings 3 CKT RCPT HOUSING 39-01-4031 Molex 1: ¥96.3 66,840In Stock	Mfr. Part # 39-01-4031 Mouser Part # 538-39-01-4031	Molex	Headers & Wire Housings 3 CKT RCPT HOUSING Learn More about Molex minifit jr connectors	Datasheet	66,840In Stock	¥96.3 ¥82.9 ¥74.7 ¥63.5 View ¥58.3 ¥53.7 ¥51.7 ¥51	Min.: 1 Mult.: 1
Headers & Wire Housings 2 CKT VERT HEADER 39-28-1023 Molex 1: ¥96.3 105,837In Stock	Mfr. Part # 39-28-1023 Mouser Part # 538-39-28-1023	Molex	Headers & Wire Housings 2 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	105,837In Stock	¥96.3 ¥81.6 ¥77.1 ¥65.9 View ¥60.1 ¥54.6 ¥52.3 ¥49.7	Min.: 1 Mult.: 1
Headers & Wire Housings 4 CKT VERT HEADER 39-28-1043 Molex 1: ¥129.6 89,936In Stock	Mfr. Part # 39-28-1043 Mouser Part # 538-39-28-1043	Molex	Headers & Wire Housings 4 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	89,936In Stock	¥129.6 ¥109.3 ¥106 ¥99.8 View ¥97.8 ¥88.9 ¥79.6 ¥77.1 ¥74.1	Min.: 1 Mult.: 1
Headers & Wire Housings 6 CKT VERT HEADER 39-28-1063 Molex 1: ¥179.4 46,418In Stock	Mfr. Part # 39-28-1063 Mouser Part # 538-39-28-1063	Molex	Headers & Wire Housings 6 CKT VERT HEADER Learn More about Molex minifit jr connectors	Datasheet	46,418In Stock	¥179.4 ¥139.5 ¥134.7 ¥114.4 View ¥111 ¥102.5 ¥99 ¥95.8 ¥92.2	Min.: 1 Mult.: 1