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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 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
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 29,178In 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	29,178In 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 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 3,230In 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	3,230In 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 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
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
FFC & FPC Connectors Easy-On Back Flip FPC Conn., 0.3mm Pit., LA75 Series, R/A, SMT, Dual Contact Style, 0.75mm Ht., 15 Pos. 504754-1520 Molex 1: ¥166.1 39,965In Stock	Mfr. Part # 504754-1520 Mouser Part # 538-504754-1520	Molex	FFC & FPC Connectors Easy-On Back Flip FPC Conn., 0.3mm Pit., LA75 Series, R/A, SMT, Dual Contact Style, 0.75mm Ht., 15 Pos. Learn More about Molex la75 fpc connectors	Datasheet	39,965In Stock	Cut Tape ¥166.1 ¥157.6 ¥154 ¥140.2 ¥131.4 Reel ¥88.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Silver (Ag) 42817-1114 Molex 1: ¥378.7 19,442In Stock	Mfr. Part # 42817-1114 Mouser Part # 538-42817-1114	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Silver (Ag) Learn More about Molex minifit sr connectors	Datasheet	19,442In Stock	Cut Tape ¥378.7 Reel ¥217.6 ¥206	Min.: 1 Mult.: 1 : 2,500
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 Nano-Fit Vert. Header, TH, 2.5mm Pit., Dual Row, 12 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 105310-1312 Molex 1: ¥923.5 8,344In Stock	Mfr. Part # 105310-1312 Mouser Part # 538-105310-1312	Molex	Headers & Wire Housings Nano-Fit Vert. Header, TH, 2.5mm Pit., Dual Row, 12 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex nanofit power connectors	Datasheet	8,344In Stock	¥923.5 ¥759.1 ¥646.1 ¥611.2 View ¥584.7 ¥553.1 ¥514.9	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: ¥765.7 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	¥765.7 ¥674.4 ¥672.7 ¥649.5 View ¥581.4 ¥548.1 ¥533.2 ¥493.3 ¥471.7	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Single Row, 3 Circuit, Black 42816-0312 Molex 1: ¥230.9 47,481In Stock 1,500On Order	Mfr. Part # 42816-0312 Mouser Part # 538-42816-0312	Molex	Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Single Row, 3 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	47,481In Stock 1,500On Order	¥230.9 ¥206 ¥169.4 ¥164.8 View ¥164.6 ¥160.6	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 10 Pos., w/ PCB Press-fit Metal Retention Clip, 1.52 m Matte Tin Pltg, Glow-Wire Capable, Black, Tape and Reel 43045-1015 Molex 1: ¥573 7,905In Stock	Mfr. Part # 43045-1015 Mouser Part # 538-43045-1015	Molex	Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 10 Pos., w/ PCB Press-fit Metal Retention Clip, 1.52 m Matte Tin Pltg, Glow-Wire Capable, Black, Tape and Reel Learn More about Molex microfit3	Datasheet	7,905In Stock	Cut Tape ¥573 ¥506.6 ¥504.9 ¥421.9 Reel ¥411.9 View ¥385.4 ¥382 ¥372.1 ¥368.7 MouseReel Available	Min.: 1 Mult.: 1 : 200
Headers & Wire Housings Mini-Fit Plus Crimp Terminal, 16 AWG, Bag, 0.76 m Selective Gold (Au) Pltg 46012-3242 Molex 1: ¥131.2 46,441In Stock	Mfr. Part # 46012-3242 Mouser Part # 538-46012-3242	Molex	Headers & Wire Housings Mini-Fit Plus Crimp Terminal, 16 AWG, Bag, 0.76 m Selective Gold (Au) Pltg Learn More about Molex minifithcs	Datasheet	46,441In Stock	¥131.2 ¥111.1 ¥98.3 ¥93.3 View ¥84.5 ¥80.4 ¥75.9 ¥73.7 ¥72.1	Min.: 1 Mult.: 1
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 Ultra-Fit Plug Housing, 3.5mm Pit., Dual Row, 4 Pos., Black, Glow-Wire Capable 216945-3004 Molex 1: ¥166.1 18,172In Stock	Mfr. Part # 216945-3004 Mouser Part # 538-216945-3004	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Dual Row, 4 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	18,172In Stock	¥166.1 ¥141.7 ¥126.2 ¥120.3 View ¥112.8 ¥103.8 ¥98.8 ¥94.2 ¥93.5	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

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Fit Family Connectors

Types of Connectors