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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 R/A Header, 3mm Pit., Dual Row, 18 Pos., w/ PCB Press-fit Metal Retention Clip, 0.76 m Gold Pltg, Glow-Wire Capable, Black 43045-1823 Molex 1: ¥1,765.6 458In Stock	Mfr. Part # 43045-1823 Mouser Part # 538-43045-1823	Molex	Headers & Wire Housings Micro-Fit 3.0 R/A Header, 3mm Pit., Dual Row, 18 Pos., w/ PCB Press-fit Metal Retention Clip, 0.76 m Gold Pltg, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	458In Stock	¥1,765.6 ¥1,074.7 ¥996.6 Quote Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 22 Pos., w/ Solder Tab, 0.76 m Gold Pltg, Glow-Wire Capable, Black, T/R 43045-2220 Molex 1: ¥1,680.9 435In Stock	Mfr. Part # 43045-2220 Mouser Part # 538-43045-2220	Molex	Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 22 Pos., w/ Solder Tab, 0.76 m Gold Pltg, Glow-Wire Capable, Black, T/R Learn More about Molex microfit3	Datasheet	435In Stock	Cut Tape ¥1,680.9 ¥1,513.2 ¥1,426.8 ¥1,390.3 Reel ¥1,009.9 View ¥1,353.7 ¥1,207.5 ¥1,134.5 ¥966.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Headers & Wire Housings Micro-Fit BMI Recept. Header, Dual Row, Vert., w/ Press-fit Plastic Pegs, 0.38 m Gold (Au) Selective, 14 Pos. 44769-1402 Molex 1: ¥1,285.6 741In Stock 2,160Expected 11/5/2026	Mfr. Part # 44769-1402 Mouser Part # 538-44769-1402	Molex	Headers & Wire Housings Micro-Fit BMI Recept. Header, Dual Row, Vert., w/ Press-fit Plastic Pegs, 0.38 m Gold (Au) Selective, 14 Pos. Learn More about Molex microfit3	Datasheet	741In Stock 2,160Expected 11/5/2026	¥1,285.6 ¥1,162.7 ¥1,099.6 ¥1,073 View ¥1,018.2 ¥911.9 ¥858.7 ¥732.5 ¥715.9	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit BMI Recept. Header, Dual Row, Vert., w/ Press-fit Plastic Pegs, 2.54 m Tin (Sn), 20 Pos. 44769-2001 Molex 1: ¥1,411.9 440In Stock	Mfr. Part # 44769-2001 Mouser Part # 538-44769-2001	Molex	Headers & Wire Housings Micro-Fit BMI Recept. Header, Dual Row, Vert., w/ Press-fit Plastic Pegs, 2.54 m Tin (Sn), 20 Pos. Learn More about Molex microfit3	Datasheet	440In Stock	¥1,411.9 ¥1,270.7 ¥1,197.6 ¥1,166 View ¥1,136.1 ¥1,013.2 ¥951.8 ¥862.1 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit BMI Recept. Header, Dual Row, Vert., w/ Press-fit Plastic Pegs, 0.38 m Gold (Au) Selective, 20 Pos. 44769-2002 Molex 1: ¥1,911.8 681In Stock	Mfr. Part # 44769-2002 Mouser Part # 538-44769-2002	Molex	Headers & Wire Housings Micro-Fit BMI Recept. Header, Dual Row, Vert., w/ Press-fit Plastic Pegs, 0.38 m Gold (Au) Selective, 20 Pos. Learn More about Molex microfit3	Datasheet	681In Stock	¥1,911.8 ¥1,695.9 ¥1,631.1 ¥1,564.7 View ¥1,478.3 ¥1,348.7 ¥1,260.7 ¥1,215.9 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit Vert. Header, TH, 2.5mm Pit., Single Row, 6 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 105311-1206 Molex 1: ¥270.7 1,645In Stock	Mfr. Part # 105311-1206 Mouser Part # 538-105311-1206	Molex	Headers & Wire Housings Nano-Fit Vert. Header, TH, 2.5mm Pit., Single Row, 6 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex nanofit power connectors	Datasheet	1,645In Stock	¥270.7 ¥269.1 ¥234.2 ¥220.9 View ¥219.3 ¥202.6 ¥199.3 ¥196	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit R/A Header, TH, 2.5mm Pit., Single Row, 2 Pos., 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 105313-2202 Molex 1: ¥209.3 5,536In Stock	Mfr. Part # 105313-2202 Mouser Part # 538-105313-2202	Molex	Headers & Wire Housings Nano-Fit R/A Header, TH, 2.5mm Pit., Single Row, 2 Pos., 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex nanofit power connectors	Datasheet	5,536In Stock	¥209.3 ¥184.4 ¥181 ¥156.8 View ¥149.3 ¥141 ¥121.3 ¥120.4	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit R/A Header, TH, 2.5mm Pit., Dual Row, 16 Pos., Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray 105314-2116 Molex 1: ¥661.1 1,103In Stock	Mfr. Part # 105314-2116 Mouser Part # 538-105314-2116	Molex	Headers & Wire Housings Nano-Fit R/A Header, TH, 2.5mm Pit., Dual Row, 16 Pos., Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex nanofit power connectors	Datasheet	1,103In Stock	¥661.1 ¥639.5 ¥483.4 ¥460.1 View ¥426.9 ¥375.4 ¥373.7	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 5 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable 105430-1205 Molex 1: ¥681 1,120In Stock	Mfr. Part # 105430-1205 Mouser Part # 538-105430-1205	Molex	Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 5 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable Learn More about Molex nanofit power connectors	Datasheet	1,120In Stock	¥681 ¥578 ¥491.7 ¥438.5 View ¥395.3 ¥382 ¥348.8	Min.: 1 Mult.: 1
Headers & Wire Housings 2.54mm SL Interim Clip, 24 Pos., Polarized 15-04-5244 Molex 1: ¥495 1,779In Stock	Mfr. Part # 15-04-5244 Mouser Part # 538-15-04-5244	Molex	Headers & Wire Housings 2.54mm SL Interim Clip, 24 Pos., Polarized	Datasheet	1,779In Stock	¥495 ¥421.9 ¥340.5 ¥322.2 View ¥304 ¥292.3 ¥274.1 ¥262.4 ¥252.5	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-2, 10 Pos. 15-06-0100 Molex 1: ¥142.8 7,428In Stock	Mfr. Part # 15-06-0100 Mouser Part # 538-15-06-0100	Molex	Headers & Wire Housings Mini-Fit BMI Recept. Housing, 4.2mm Pit., Dual Row w/ Panel Mount Ears, Nylon, UL 94V-2, 10 Pos. Learn More about Molex minifit jr connectors	Datasheet	7,428In Stock	¥142.8 ¥125.6 ¥121.6 ¥115.6 View ¥108.1 ¥101 ¥100.8 ¥96.7 ¥96	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 14 Pos., Nylon 6/6 UL 94V-2, Tin (Sn) Pltg, w/out Drain Holes 15-24-6141 Molex 1: ¥395.3 800In Stock	Mfr. Part # 15-24-6141 Mouser Part # 538-15-24-6141	Molex	Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 14 Pos., Nylon 6/6 UL 94V-2, Tin (Sn) Pltg, w/out Drain Holes Learn More about Molex minifit jr connectors	Datasheet	800In Stock	¥395.3 ¥370.4 ¥345.5 ¥327.2 View ¥318.9 ¥312.3 ¥297.3 ¥287.4	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 2 Pos., 0.76 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-1002 Molex 1: ¥837.1 1,785In Stock	Mfr. Part # 172065-1002 Mouser Part # 538-172065-1002	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 2 Pos., 0.76 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	1,785In Stock	¥837.1 ¥696 ¥684.3 ¥646.1 View ¥642.8 ¥616.2 ¥576.4 ¥558.1	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 6 Pos., Natural, Glow-Wire Capable 172258-4106 Molex 1: ¥84.7 5,911In Stock	Mfr. Part # 172258-4106 Mouser Part # 538-172258-4106	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 6 Pos., Natural, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	5,911In Stock	¥84.7 ¥71.9 ¥64.3 ¥61.3 View ¥54.6 ¥52 ¥48.8 ¥47.8 ¥45.8	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 12 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172298-1112 Molex 1: ¥338.8 2,522In Stock	Mfr. Part # 172298-1112 Mouser Part # 538-172298-1112	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 12 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	2,522In Stock	¥338.8 ¥312.3 ¥294 ¥282.4 View ¥242.5 ¥220.9 ¥209.3	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 8 Pos. 172762-1008 Molex 1: ¥126.2 9,325In Stock	Mfr. Part # 172762-1008 Mouser Part # 538-172762-1008	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 8 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	9,325In Stock	¥126.2 ¥110.6 ¥101.7 ¥97.3 View ¥86.5 ¥80.4 ¥77.2 ¥76.6 ¥75.1	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit Terminal Pos. Assurance (TPA) Retainer, 6 Pos., 3mm Pit., UL 94V-2, Glow-Wire Capable, Natural 172953-0602 Molex 1: ¥33.2 26,906In Stock	Mfr. Part # 172953-0602 Mouser Part # 538-172953-0602	Molex	Headers & Wire Housings Micro-Fit Terminal Pos. Assurance (TPA) Retainer, 6 Pos., 3mm Pit., UL 94V-2, Glow-Wire Capable, Natural Learn More about Molex microfit3	Datasheet	26,906In Stock	¥33.2 ¥28.1 ¥25.1 ¥23.9 View ¥21.4 ¥19.9 ¥17.4 ¥16.4 ¥16.1	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 3 Pos., 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Tray, Black 200241-1133 Molex 1: ¥1,064.7 988In Stock 2,160Expected 11/17/2026	Mfr. Part # 200241-1133 Mouser Part # 538-200241-1133	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 3 Pos., 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	988In Stock 2,160Expected 11/17/2026	¥1,064.7 ¥905.2 ¥769 ¥687.7 View ¥619.6 ¥617.9	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 2 Pos. 200471-1002 Molex 1: ¥93 7,908In Stock	Mfr. Part # 200471-1002 Mouser Part # 538-200471-1002	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 2 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	7,908In Stock	¥93 ¥78.1 ¥68.9 ¥66.4 View ¥62.8 ¥56.3 ¥54.8 ¥54.6	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Sealed Plug Housing, Dual Row, 4.2mm Pit., 8 Pos., UL94V-0, Natural 207017-0008 Molex 1: ¥144.5 3,822In Stock	Mfr. Part # 207017-0008 Mouser Part # 538-207017-0008	Molex	Headers & Wire Housings Mini-Fit Sigma Sealed Plug Housing, Dual Row, 4.2mm Pit., 8 Pos., UL94V-0, Natural Learn More about Molex mini fit sigma sealed connectors	Datasheet	3,822In Stock	¥144.5 ¥126.7 ¥114.6 ¥109.8 View ¥107.5 ¥96.2 ¥93.5 ¥84.2	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. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 12 Pos., PA Polyamide Nylon 6/6 94V-2, 0.38 m Select Gold (Au) Pltg 26-01-3119 Molex 1: ¥873.7 1,920In Stock	Mfr. Part # 26-01-3119 Mouser Part # 538-26-01-3119	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, w/ Snap-in Plastic Peg PCB Lock, 12 Pos., PA Polyamide Nylon 6/6 94V-2, 0.38 m Select Gold (Au) Pltg	Datasheet	1,920In Stock	¥873.7 ¥794 ¥752.4 ¥734.2 View ¥699.3 ¥612.9 ¥601.3 ¥466.7	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Jr Rcpt DR V DR V2 SdTab Bk 2Ckt 39-01-6026 Molex 1: ¥61.5 8,237In Stock	Mfr. Part # 39-01-6026 Mouser Part # 538-39-01-6026	Molex	Headers & Wire Housings MiniFit Jr Rcpt DR V DR V2 SdTab Bk 2Ckt Learn More about Molex minifit jr connectors	Datasheet	8,237In Stock	¥61.5 ¥52.8 ¥46.5 ¥43.9 View ¥39.2 ¥36.5 ¥34.7 ¥33.6 ¥33.4	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: ¥1,315.5 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	¥1,315.5 ¥1,134.5 ¥1,132.8 ¥1,036.5 View ¥1,034.8 ¥976.7 ¥975 ¥965 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Single Row, 5 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-30-2052 Molex 1: ¥353.8 6,000In Stock	Mfr. Part # 39-30-2052 Mouser Part # 538-39-30-2052	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Single Row, 5 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	6,000In Stock	¥353.8 ¥312.3 ¥308.9 ¥292.3 View ¥285.7 ¥282.4 ¥257.5 ¥254.1 ¥237.5	Min.: 1 Mult.: 1

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Fit Family Connectors

Types of Connectors