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Signal Wire-to-Wire/Wire-to-Board Connectors

Molex Signal Wire-to-Wire/Wire-to-Board Connectors and Connector Systems feature a variety of wire-to-board signal connectors that offer design flexibility. Molex Signal WTW/WTB connectors and systems are ideal for personal computers and lighting, as well as automotive and industrial applications, depending on the model.

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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 2mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, Matte Tin Pltg, Positive Lock, 14 Pos., Low-Halogen, Black 505578-1471 Molex 1: ¥265.8 2,233In Stock	Mfr. Part # 505578-1471 Mouser Part # 538-505578-1471	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, Matte Tin Pltg, Positive Lock, 14 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	2,233In Stock	¥265.8 ¥230.9 ¥222.6 ¥207.6 View ¥187.7 ¥177.7 ¥154 ¥129.7 ¥128.9	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, Vert., 10 Pos., Natural 51015-1000 Molex 1: ¥29.9 40,701In Stock	Mfr. Part # 51015-1000 Mouser Part # 538-51015-1000	Molex	Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, Vert., 10 Pos., Natural Learn More about Molex board in connectors	Datasheet	40,701In Stock	¥29.9 ¥25.1 ¥21.4 ¥19.1 View ¥16.3 ¥16.1 ¥15.4 ¥14.5	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Micro-Latch PCB Header, Single Row, R/A, TH, Tin (Sn) Pltg, 15 Pos., Tray, 3.5mm PC Tail Lg. 53254-1570 Molex 1: ¥144.5 2,374In Stock	Mfr. Part # 53254-1570 Mouser Part # 538-53254-1570	Molex	Headers & Wire Housings 2mm Pit., Micro-Latch PCB Header, Single Row, R/A, TH, Tin (Sn) Pltg, 15 Pos., Tray, 3.5mm PC Tail Lg. Learn More about Molex micro latch connectors	Datasheet	2,374In Stock	¥144.5 ¥125.2 ¥114.4 ¥103.3 View ¥68.8 ¥65.1 ¥63.8	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit. Milli-Grid Recept., SMT, Bottom Entry, 0.76 m Gold (Au) Pltg, 6 Pos., w/ Peg, Tube, Lead-Free 87263-0625 Molex 1: ¥191 5,645In Stock	Mfr. Part # 87263-0625 Mouser Part # 538-87263-0625	Molex	Headers & Wire Housings 2mm Pit. Milli-Grid Recept., SMT, Bottom Entry, 0.76 m Gold (Au) Pltg, 6 Pos., w/ Peg, Tube, Lead-Free Learn More about Molex milli grid connectors	Datasheet	5,645In Stock	¥191 ¥161.4 ¥155 ¥102.5 View ¥100.8 ¥97.7 ¥90.5 ¥89.7 ¥89.2	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit. Milli-Grid Recept., Side Entry, TH, 0.38 m Gold (Au) Pltg, 18 Pos., Tube, Lead-Free 87264-1852 Molex 1: ¥405.3 1,808In Stock	Mfr. Part # 87264-1852 Mouser Part # 538-87264-1852	Molex	Headers & Wire Housings 2mm Pit. Milli-Grid Recept., Side Entry, TH, 0.38 m Gold (Au) Pltg, 18 Pos., Tube, Lead-Free Learn More about Molex milli grid connectors	Datasheet	1,808In Stock	¥405.3 ¥368.7 ¥337.2 ¥318.9 View ¥310.6 ¥292.3 ¥279	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit. Milli-Grid Recept., Side Entry, TH, 0.38 m Gold (Au) Pltg, 32 Pos., Tube, Lead-Free 87264-3252 Molex 1: ¥845.4 2,254In Stock	Mfr. Part # 87264-3252 Mouser Part # 538-87264-3252	Molex	Headers & Wire Housings 2mm Pit. Milli-Grid Recept., Side Entry, TH, 0.38 m Gold (Au) Pltg, 32 Pos., Tube, Lead-Free Learn More about Molex milli grid connectors	Datasheet	2,254In Stock	¥845.4 ¥719.2 ¥717.6 ¥609.6 View ¥607.9 ¥571.4 ¥569.7 ¥526.5 ¥524.9	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit. Milli-Grid Very Low-Profile Recept., SMT, Top Entry, w/ Locating Pegs, 0.38 m Gold (Au) Pltg, 18 Pos., Lead-Free, Tube, Black 87340-1824 Molex 1: ¥621.2 3,418In Stock	Mfr. Part # 87340-1824 Mouser Part # 538-87340-1824	Molex	Headers & Wire Housings 2mm Pit. Milli-Grid Very Low-Profile Recept., SMT, Top Entry, w/ Locating Pegs, 0.38 m Gold (Au) Pltg, 18 Pos., Lead-Free, Tube, Black Learn More about Molex milli grid connectors	Datasheet	3,418In Stock	¥621.2 ¥598 ¥433.5 ¥408.6 View ¥403.6 ¥363.8 ¥360.4 ¥358.8 ¥340.5	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 30 Pos., 0.38 m Gold (Au) Pltg 87568-3063 Molex 1: ¥913.6 564In Stock	Mfr. Part # 87568-3063 Mouser Part # 538-87568-3063	Molex	Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 30 Pos., 0.38 m Gold (Au) Pltg Learn More about Molex milli grid connectors	Datasheet	564In Stock	¥913.6 ¥818.9 ¥767.4 ¥661.1 View ¥634.5 ¥599.6 ¥576.4 ¥531.5 ¥506.6	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 30 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Peg, Tube 87831-3028 Molex 1: ¥740.8 1,454In Stock	Mfr. Part # 87831-3028 Mouser Part # 538-87831-3028	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 30 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Peg, Tube Learn More about Molex 87831 milli grid headers	Datasheet	1,454In Stock	¥740.8 ¥674.4 ¥637.8 ¥593 View ¥518.2 ¥503.3 ¥431.9 ¥403.6 ¥392	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 44 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-4420 Molex 1: ¥1,189.3 465In Stock	Mfr. Part # 87831-4420 Mouser Part # 538-87831-4420	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 44 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	465In Stock	¥1,189.3 ¥1,011.5 ¥950.1 ¥935.1 View ¥857.1 ¥818.9 ¥765.7 ¥724.2 ¥715.9	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 4 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Tube 87832-0421 Molex 1: ¥360.4 6,332In Stock	Mfr. Part # 87832-0421 Mouser Part # 538-87832-0421	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 4 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Tube Learn More about Molex milli grid connectors	Datasheet	6,332In Stock	¥360.4 ¥315.6 ¥302.3 ¥277.4 View ¥252.5 ¥232.5 ¥207.6 ¥194.3 ¥182.7	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 6 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Center Friction Lock, w/ Pegs, w/ Cap, Tube 87832-0608 Molex 1: ¥568.1 833In Stock	Mfr. Part # 87832-0608 Mouser Part # 538-87832-0608	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 6 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Center Friction Lock, w/ Pegs, w/ Cap, Tube Learn More about Molex milli grid connectors	Datasheet	833In Stock	¥568.1 ¥516.6 ¥488.3 ¥453.5 View ¥397 ¥385.4 ¥342.2 ¥320.6 ¥307.3	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 10 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Center Polarization, w/ Pegs, Tube 87832-1021 Molex 1: ¥725.9 2,118In Stock	Mfr. Part # 87832-1021 Mouser Part # 538-87832-1021	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 10 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Center Polarization, w/ Pegs, Tube Learn More about Molex milli grid connectors	Datasheet	2,118In Stock	¥725.9 ¥661.1 ¥478.4 ¥460.1 View ¥440.2 ¥421.9 ¥402 ¥397 ¥387	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid BMI PCB Header, Dual Row, Vert., TH, 14 Pos., 0.76 m Gold (Au) Pltg, 2.1mm Tail Lg., Tube, Lead-Free 151013-2514 Molex 1: ¥458.4 3,830In Stock	Mfr. Part # 151013-2514 Mouser Part # 538-151013-2514	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid BMI PCB Header, Dual Row, Vert., TH, 14 Pos., 0.76 m Gold (Au) Pltg, 2.1mm Tail Lg., Tube, Lead-Free Learn More about Molex milli grid connectors	Datasheet	3,830In Stock	¥458.4 ¥418.6 ¥395.3 ¥368.7 View ¥322.2 ¥313.9 ¥272.4 ¥244.2 ¥242.5	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid BMI PCB Header, Dual Row, Vert., TH, 12 Pos., 0.38 m Gold (Au) Pltg, 3mm Tail Lg., Tube, Lead-Free 151013-3212 Molex 1: ¥423.6 2,968In Stock	Mfr. Part # 151013-3212 Mouser Part # 538-151013-3212	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid BMI PCB Header, Dual Row, Vert., TH, 12 Pos., 0.38 m Gold (Au) Pltg, 3mm Tail Lg., Tube, Lead-Free Learn More about Molex milli grid bmi connectors	Datasheet	2,968In Stock	¥423.6 ¥385.4 ¥254.1 ¥249.2 View ¥240.8 ¥235.9 ¥230.9 ¥229.2	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.76 m Gold Plated, Inner Positive Lock, 7 Pos., Natural 203557-0707 Molex 1: ¥612.9 1,060In Stock	Mfr. Part # 203557-0707 Mouser Part # 538-203557-0707	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.76 m Gold Plated, Inner Positive Lock, 7 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	1,060In Stock	¥612.9 ¥558.1 ¥528.2 ¥491.7 View ¥430.2 ¥418.6 ¥370.4 ¥347.1 ¥340.5	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp Low-Halogen Recept. Crimp Housing, Single Row, Outer Positive Lock, 3 Pos., Black 501939-0331 Molex 1: ¥24.9 63,482In Stock	Mfr. Part # 501939-0331 Mouser Part # 538-501939-0331	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp Low-Halogen Recept. Crimp Housing, Single Row, Outer Positive Lock, 3 Pos., Black	Datasheet	63,482In Stock	¥24.9 ¥21.4 ¥19.3 ¥18.3 View ¥16.3 ¥13.8 ¥13.5 ¥13.3 ¥12.6	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm W/B SR REC HSG +LK 5CKT IVORY 501939-0530 Molex 1: ¥76.4 48,918In Stock	Mfr. Part # 501939-0530 Mouser Part # 538-501939-0530	Molex	Headers & Wire Housings 1mm W/B SR REC HSG +LK 5CKT IVORY	Datasheet	48,918In Stock	¥76.4 ¥65.4 ¥59.8 ¥56.5 View ¥50.5 ¥41.9 ¥41.5 ¥40.5 ¥40.2	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Single Row, TH, Vert., Tin Pltg, Positive Lock, w/ Peg, 5 Pos., Black 503159-0501 Molex 1: ¥119.6 7,851In Stock	Mfr. Part # 503159-0501 Mouser Part # 538-503159-0501	Molex	Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Single Row, TH, Vert., Tin Pltg, Positive Lock, w/ Peg, 5 Pos., Black Learn More about Molex clikmate	Datasheet	7,851In Stock	¥119.6 ¥104.3 ¥95.3 ¥70.8 View ¥56.6 ¥55.3 ¥55.1 ¥55 ¥51.8	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock 1.25mm Pit. Dual-Row R/A Header, Beige, 18 Pos. 504189-1870 Molex 1: ¥355.5 3,924In Stock	Mfr. Part # 504189-1870 Mouser Part # 538-504189-1870	Molex	Headers & Wire Housings Micro-Lock 1.25mm Pit. Dual-Row R/A Header, Beige, 18 Pos.	Datasheet	3,924In Stock	Cut Tape ¥355.5 ¥310.6 ¥297.3 ¥277.4 Reel ¥197.7 View ¥250.8 ¥194.3 ¥184.4 ¥182.7 MouseReel Available	Min.: 1 Mult.: 1 : 700
Headers & Wire Housings Micro-Lock 1.25mm Pit. Single-Row Crimp Housing, White, 14 Pos., 5041931400 504193-1400 Molex 1: ¥117.9 11,978In Stock	Mfr. Part # 504193-1400 Mouser Part # 538-504193-1400	Molex	Headers & Wire Housings Micro-Lock 1.25mm Pit. Single-Row Crimp Housing, White, 14 Pos., 5041931400	Datasheet	11,978In Stock	¥117.9 ¥100.2 ¥89.4 ¥84.7 View ¥65.6 ¥55.6 ¥54.1 ¥53.7 ¥49	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Dual Row, Positive Lock, 34 Pos., Black 505432-3401 Molex 1: ¥103 4,045In Stock	Mfr. Part # 505432-3401 Mouser Part # 538-505432-3401	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Dual Row, Positive Lock, 34 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	4,045In Stock	¥103 ¥87.5 ¥78.2 ¥74.4 View ¥66.3 ¥63.1 ¥59.1 ¥58 ¥51.5	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., w/ Pick-and-Place Tape, Black 505433-3481 Molex 1: ¥420.2 4,849In Stock	Mfr. Part # 505433-3481 Mouser Part # 538-505433-3481	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	4,849In Stock	Cut Tape ¥420.2 ¥380.4 ¥355.5 ¥328.9 Reel ¥239.2 View ¥287.4 ¥235.9 ¥234.2 ¥227.6 MouseReel Available	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 40 Pos., Black 505448-4031 Molex 1: ¥1,217.5 694In Stock	Mfr. Part # 505448-4031 Mouser Part # 538-505448-4031	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 40 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	694In Stock	¥1,217.5 ¥1,101.2 ¥1,039.8 ¥1,014.9 View ¥963.4 ¥862.1 ¥812.2 ¥696 ¥686	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, Vert., 9 Pos., Natural 51015-0900 Molex 1: ¥31.6 17,178In Stock	Mfr. Part # 51015-0900 Mouser Part # 538-51015-0900	Molex	Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, Vert., 9 Pos., Natural Learn More about Molex board in connectors	Datasheet	17,178In Stock	¥31.6 ¥25.9 ¥24.3 ¥20.9 View ¥18.6 ¥16.1 ¥14.3 ¥13.8 ¥13.3	Min.: 1 Mult.: 1

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Signal Wire-to-Wire/Wire-to-Board Connectors

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