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Fit Family Connectors

Molex Fit Dual-Row Connectors provide a scalable power connectivity platform for wire-to-wire, wire-to-board, and board-to-board applications. Spanning Nano-Fit™, Micro-Fit™, Ultra-Fit™, Mini-Fit™, and Mega-Fit™ connector systems, these Molex series address a range of design challenges, from space-constrained devices to power-intensive equipment. Built-in features such as polarization, color coding, and keying help improve assembly efficiency and reduce the risk of mis-mating, while an optimized balance of connector size, current capacity, and reliability enables consistent performance across diverse applications.

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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 Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 8 Pos., w/ PCB Polarizing Peg, 0.38 m Gold Pltg, Glow-Wire Capable, Black 43045-0813 Molex 1: ¥262.4 19,970In Stock	Mfr. Part # 43045-0813 Mouser Part # 538-43045-0813	Molex	Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 8 Pos., w/ PCB Polarizing Peg, 0.38 m Gold Pltg, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	19,970In Stock	¥262.4 ¥225.9 ¥220.9 ¥187.7 View ¥177.7 ¥160 ¥151.2 ¥146.3 ¥142.8	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Tin (Sn) Pltg 43879-0032 Molex 1: ¥3,645.9 2,438In Stock	Mfr. Part # 43879-0032 Mouser Part # 538-43879-0032	Molex	Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Tin (Sn) Pltg Learn More about Molex minifit jr connectors	Datasheet	2,438In Stock	¥3,645.9 ¥3,099.4 ¥3,023 ¥2,956.6 View ¥2,509.8 ¥2,508.1 ¥2,421.7 Quote	Min.: 1 Mult.: 1
FFC & FPC Connectors Easy-On Back Flip FPC Conn. w/ Lock Terminal, 0.3mm Pit., LA75 Series, R/A, SMT, Dual Contact Style, 0.75mm Ht., 11 Pos. 504754-1100 Molex 1: ¥151.2 37,143In Stock	Mfr. Part # 504754-1100 Mouser Part # 538-504754-1100	Molex	FFC & FPC Connectors Easy-On Back Flip FPC Conn. w/ Lock Terminal, 0.3mm Pit., LA75 Series, R/A, SMT, Dual Contact Style, 0.75mm Ht., 11 Pos. Learn More about Molex la75 fpc connectors	Datasheet	37,143In Stock	Cut Tape ¥151.2 ¥128.9 ¥124.2 Reel ¥124.1	Min.: 1 Mult.: 1 : 5,000
FFC & FPC Connectors Easy-On Back Flip FPC Conn. w/ Lock Terminal, 0.3mm Pit., LA75 Series, R/A, SMT, Dual Contact Style, 0.75mm Ht., 31 Pos. 504754-3100 Molex 1: ¥275.7 29,168In Stock	Mfr. Part # 504754-3100 Mouser Part # 538-504754-3100	Molex	FFC & FPC Connectors Easy-On Back Flip FPC Conn. w/ Lock Terminal, 0.3mm Pit., LA75 Series, R/A, SMT, Dual Contact Style, 0.75mm Ht., 31 Pos. Learn More about Molex la75 fpc connectors	Datasheet	29,168In Stock	Cut Tape ¥275.7 ¥240.8 ¥230.9 ¥215.9 View Reel ¥151.6 ¥194.3 ¥179.4 ¥163.8 ¥154.8 ¥151.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings Mini-Fit Male Crimp Terminal, 0.76 m Selective Gold (Au) Plated Phosphor Bronze, 16 AWG, Reel 39-00-0223 Molex 4,000: ¥96 40,000In Stock	Mfr. Part # 39-00-0223 Mouser Part # 538-39-00-0223	Molex	Headers & Wire Housings Mini-Fit Male Crimp Terminal, 0.76 m Selective Gold (Au) Plated Phosphor Bronze, 16 AWG, Reel Learn More about Molex minifit jr connectors	Datasheet	40,000In Stock	Reel ¥96	Min.: 4,000 Mult.: 4,000 : 4,000
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: ¥1,654.4 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	¥1,654.4 ¥1,521.5 ¥1,460 ¥1,403.5 View ¥1,295.6 ¥1,272.3 ¥1,169.3 ¥1,149.4 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Dual Row, 16 Pos., 0.76 m Tin (Sn) Pltg, Black, Glow-Wire Capable 105405-1116 Molex 1: ¥1,393.6 3,225In Stock	Mfr. Part # 105405-1116 Mouser Part # 538-105405-1116	Molex	Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Dual Row, 16 Pos., 0.76 m Tin (Sn) Pltg, Black, Glow-Wire Capable	Datasheet	3,225In Stock	¥1,393.6 ¥1,184.3 ¥1,006.6 ¥903.6 View ¥890.3 ¥785.7 Quote	Min.: 1 Mult.: 1
FFC & FPC Connectors Easy-On Back Flip FPC Conn., 0.3mm Pit., R/A, SMT, Dual Contact Style, 0.95mm Ht., 39 Pos. 504740-3900 Molex 1: ¥275.7 23,476In Stock	Mfr. Part # 504740-3900 Mouser Part # 538-504740-3900	Molex	FFC & FPC Connectors Easy-On Back Flip FPC Conn., 0.3mm Pit., R/A, SMT, Dual Contact Style, 0.95mm Ht., 39 Pos. Learn More about Molex easy on ffc fpc connectors	Datasheet	23,476In Stock	Cut Tape ¥275.7 ¥240.8 ¥229.2 ¥214.3 View Reel ¥132.7 ¥182.7 ¥172.7 ¥160.5 ¥152.3 ¥132.7	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 4 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable 105430-1304 Molex 1: ¥709.2 12,278In Stock	Mfr. Part # 105430-1304 Mouser Part # 538-105430-1304	Molex	Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 4 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable Learn More about Molex nanofit power connectors	Datasheet	12,278In Stock	¥709.2 ¥644.5 ¥611.2 ¥568.1 View ¥496.6 ¥483.4 ¥413.6 ¥387 ¥383.7	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 2 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable 105430-1302 Molex 1: ¥624.5 14,796In Stock	Mfr. Part # 105430-1302 Mouser Part # 538-105430-1302	Molex	Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 2 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable Learn More about Molex nanofit power connectors	Datasheet	14,796In Stock	¥624.5 ¥568.1 ¥538.2 ¥501.6 View ¥438.5 ¥426.9 ¥360.4 ¥352.1 ¥338.8	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Dual Row, 16 Pos., 0.76 m Tin (Sn) Pltg, Natural, Glow-Wire Capable 105405-2116 Molex 1: ¥1,624.5 4,072In Stock	Mfr. Part # 105405-2116 Mouser Part # 538-105405-2116	Molex	Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Dual Row, 16 Pos., 0.76 m Tin (Sn) Pltg, Natural, Glow-Wire Capable	Datasheet	4,072In Stock	Cut Tape ¥1,624.5 ¥1,461.7 ¥1,377 ¥1,342.1 Reel ¥1,132.8 View ¥1,333.8 ¥1,099.6	Min.: 1 Mult.: 1 : 250
Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., 6 Pos., 6.35mm PCB Thick., Gold (Au) Pltg, w/ Retention Clip 44068-0278 Molex 1: ¥1,232.5 468In Stock	Mfr. Part # 44068-0278 Mouser Part # 538-44068-0278	Molex	Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., 6 Pos., 6.35mm PCB Thick., Gold (Au) Pltg, w/ Retention Clip Learn More about Molex minifit jr connectors	Datasheet	468In Stock	¥1,232.5 ¥1,114.5 ¥1,053.1 ¥1,028.2 View ¥975 ¥872 ¥752.4 ¥724.2 ¥717.6	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit 3.0 Plug Housing, Single Row, 2 Pos., UL 94V-2, Panel Mount Ears, Glow-Wire Capable, Black 43640-0210 Molex 1: ¥58.1 109,504In Stock	Mfr. Part # 43640-0210 Mouser Part # 538-43640-0210	Molex	Headers & Wire Housings Micro-Fit 3.0 Plug Housing, Single Row, 2 Pos., UL 94V-2, Panel Mount Ears, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	109,504In Stock	¥58.1 ¥48.3 ¥43 ¥40.9 View ¥36.5 ¥34.1 ¥25.1 ¥24.7 ¥23.8	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 2 Pos., Glow-Wire Capable, Natural 46992-0250 Molex 1: ¥108 54,500In Stock	Mfr. Part # 46992-0250 Mouser Part # 538-46992-0250	Molex	Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 2 Pos., Glow-Wire Capable, Natural Learn More about Molex mini fit versa color connectors	Datasheet	54,500In Stock	¥108 ¥91.2 ¥81.1 ¥76.9 View ¥68.9 ¥65.3 ¥62.6 ¥59 ¥47.7	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: ¥1,146.1 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	¥1,146.1 ¥975 ¥970 ¥775.7 View ¥739.1 ¥636.2 ¥619.6	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 2 Circuit, Black 42818-0212 Molex 1: ¥222.6 20,199In Stock	Mfr. Part # 42818-0212 Mouser Part # 538-42818-0212	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 2 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	20,199In Stock	¥222.6 ¥192.7 ¥167.8 ¥160.8 View ¥152.6 ¥140.4 ¥131.2 ¥131.1	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit 3.0 Recept. Housing, Dual Row, 12 Pos., UL 94V-0, Low-Halogen Since Inception, Black 43025-1208 Molex 1: ¥161.1 28,940In Stock	Mfr. Part # 43025-1208 Mouser Part # 538-43025-1208	Molex	Headers & Wire Housings Micro-Fit 3.0 Recept. Housing, Dual Row, 12 Pos., UL 94V-0, Low-Halogen Since Inception, Black Learn More about Molex microfit3	Datasheet	28,940In Stock	¥161.1 ¥142.7 ¥129.6 ¥124.1 View ¥117.8 ¥107.5 ¥101.3 ¥94.8 ¥88.9	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 24 Pos., w/ PCB Polarizing Peg, 1.52 m Matte Tin Pltg, Glow-Wire Capable, Black 43045-2427 Molex 1: ¥892 5,122In Stock	Mfr. Part # 43045-2427 Mouser Part # 538-43045-2427	Molex	Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 24 Pos., w/ PCB Polarizing Peg, 1.52 m Matte Tin Pltg, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	5,122In Stock	¥892 ¥818.9 ¥732.5 ¥702.6 View ¥646.1 ¥632.8 ¥589.7 ¥558.1 ¥528.2	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 22-20 AWG 105300-2300 Molex 15,000: ¥34.9 210,000In Stock 43,500Expected 11/12/2026	Mfr. Part # 105300-2300 Mouser Part # 538-105300-2300	Molex	Headers & Wire Housings Nano-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 22-20 AWG Learn More about Molex nanofit power connectors	Datasheet	210,000In Stock 43,500Expected 11/12/2026	Reel ¥34.9	Min.: 15,000 Mult.: 15,000 : 15,000
Headers & Wire Housings Mega-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 16-14 AWG, Reel 172063-1311 Molex 4,250: ¥207.6 12,750In Stock	Mfr. Part # 172063-1311 Mouser Part # 538-172063-1311	Molex	Headers & Wire Housings Mega-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 16-14 AWG, Reel Learn More about Molex mega fit	Datasheet	12,750In Stock	Cut Tape ¥207.6 ¥196 Reel ¥196	Min.: 4,250 Mult.: 4,250 : 12,750
Headers & Wire Housings Micro-Fit 3.0 Crimp Terminal, Male, w/ 0.38 m Select Gold (Au) Plated Phosphor Bronze Contact, 18 AWG, .073in / 1.85mm Max Insulation Outside Diameter, Reel 43031-0022 Molex 1: ¥31.6 240,355In Stock	Mfr. Part # 43031-0022 Mouser Part # 538-43031-0022	Molex	Headers & Wire Housings Micro-Fit 3.0 Crimp Terminal, Male, w/ 0.38 m Select Gold (Au) Plated Phosphor Bronze Contact, 18 AWG, .073in / 1.85mm Max Insulation Outside Diameter, Reel Learn More about Molex microfit3	Datasheet	240,355In Stock	Cut Tape ¥31.6 Reel ¥16.3 ¥15.4 ¥14.6 ¥13.8	Min.: 1 Mult.: 1 : 12,000
Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 8 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black 43045-0829 Molex 1: ¥506.6 10,083In Stock	Mfr. Part # 43045-0829 Mouser Part # 538-43045-0829	Molex	Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 8 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	10,083In Stock	¥506.6 ¥460.1 ¥438.5 ¥392 View ¥383.7 ¥365.4 ¥363.8 ¥320.6 ¥317.3	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: ¥1,840.4 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	¥1,840.4 ¥1,692.6 ¥1,674.3 ¥1,656 View ¥1,486.6 ¥1,450.1 ¥1,362 ¥1,260.7 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 24 Pos., Nylon 6/6 UL 94V-0, Tin (Sn) Pltg, w/out Drain Holes 15-24-6242 Molex 1: ¥999.9 4,487In Stock	Mfr. Part # 15-24-6242 Mouser Part # 538-15-24-6242	Molex	Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 24 Pos., Nylon 6/6 UL 94V-0, Tin (Sn) Pltg, w/out Drain Holes Learn More about Molex minifit jr connectors	Datasheet	4,487In Stock	¥999.9 ¥850.4 ¥848.8 ¥843.8 View ¥720.9 ¥692.6 ¥594.6 ¥554.8 ¥541.5	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: ¥337.2 13,124In 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	13,124In Stock	¥337.2 ¥317.3 ¥302.3 ¥277.4 View ¥274.1 ¥245.8 ¥230.9	Min.: 1 Mult.: 1

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Fit Family Connectors

Types of Connectors