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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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 3 Pos., Black 220098-0371 Molex 1: Rp15.961,02 12.937In Stock	Mfr. Part No. 220098-0371 Mouser Part No 538-220098-0371	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 3 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	12.937In Stock	Rp15.961,02 Rp13.924,61 Rp12.732,12 Rp11.484,60 View Rp10.493,91 Rp8.696,00 Rp8.145,62 Rp7.760,36 Rp7.595,24	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Black 220098-0671 Molex 1: Rp17.245,24 7.717In Stock	Mfr. Part No. 220098-0671 Mouser Part No 538-220098-0671	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	7.717In Stock	Rp17.245,24 Rp14.566,72 Rp13.979,65 Rp13.080,70 View Rp11.906,55 Rp10.714,06 Rp9.760,07 Rp9.136,31 Rp9.062,92	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black 51163-0441 Molex 1: Rp7.705,32 13.480In Stock	Mfr. Part No. 51163-0441 Mouser Part No 538-51163-0441	Molex	Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black Learn More about Molex mini lock 2 5mm	Datasheet	13.480In Stock	Rp7.705,32 Rp6.567,87 Rp5.778,99 Rp5.100,19 View Rp4.586,50 Rp3.871,01 Rp3.632,51	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Low-Halogen, Black 220097-0671 Molex 1: Rp17.245,24 6.987In Stock	Mfr. Part No. 220097-0671 Mouser Part No 538-220097-0671	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	6.987In Stock	Rp17.245,24 Rp14.566,72 Rp13.979,65 Rp13.080,70 View Rp11.906,55 Rp10.714,06 Rp9.760,07 Rp9.136,31 Rp9.117,96	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, TH, 3mm Tail Lg., 0.38 m Gold (Au) Pltg, 30 Pos., Lead-Free, Tube 79107-7014 Molex 1: Rp131.173,90 5.369In Stock	Mfr. Part No. 79107-7014 Mouser Part No 538-79107-7014	Molex	Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, TH, 3mm Tail Lg., 0.38 m Gold (Au) Pltg, 30 Pos., Lead-Free, Tube Learn More about Molex milli grid connectors	Datasheet	5.369In Stock	Rp131.173,90 Rp107.507,56 Rp107.324,10 Rp94.481,90 View Rp84.391,60 Rp80.355,48 Rp76.502,82	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 6 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Center Friction Lock, w/ Pegs, w/ Cap, T/R 87832-0607 Molex 1: Rp22.749,04 24.648In Stock	Mfr. Part No. 87832-0607 Mouser Part No 538-87832-0607	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 6 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Center Friction Lock, w/ Pegs, w/ Cap, T/R Learn More about Molex milli grid connectors	Datasheet	24.648In Stock	Cut Tape Rp22.749,04 Rp20.364,06 Rp19.997,14 Rp18.529,46 Reel Rp14.750,18 View Rp17.722,24 Rp16.603,13 Rp15.575,75 Rp14.254,84 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, w/ Pick-and-Place Tape, 4 Pos., Low-Halogen, Black 505575-0481 Molex 1: Rp24.216,72 45.956In Stock	Mfr. Part No. 505575-0481 Mouser Part No 538-505575-0481	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, w/ Pick-and-Place Tape, 4 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	45.956In Stock	Cut Tape Rp24.216,72 Rp20.730,98 Rp17.520,43 Reel Rp15.025,37 Rp13.942,96 View Rp12.988,97 Rp12.273,47 MouseReel Available	Min.: 1 Mult.: 1 : 600
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Black 505568-0251 Molex 1: Rp24.033,26 22.481In Stock	Mfr. Part No. 505568-0251 Mouser Part No 538-505568-0251	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Black	Datasheet	22.481In Stock	Cut Tape Rp24.033,26 Rp20.364,06 Rp19.630,22 Rp18.254,27 Reel Rp10.310,45 View Rp16.603,13 Rp14.951,99 Rp10.255,41 MouseReel Available	Min.: 1 Mult.: 1 : 1.200
Headers & Wire Housings 1.25mm Pit., PicoBlade Recept. Crimp Housing, Single Row, Friction Lock, 13 Pos., Natural 51021-1300 Molex 1: Rp8.622,62 69.901In Stock	Mfr. Part No. 51021-1300 Mouser Part No 538-51021-1300	Molex	Headers & Wire Housings 1.25mm Pit., PicoBlade Recept. Crimp Housing, Single Row, Friction Lock, 13 Pos., Natural Learn More about Molex picoblade	Datasheet	69.901In Stock	Rp8.622,62 Rp7.375,09 Rp6.476,14 Rp6.054,18 View Rp5.191,92 Rp4.990,11 Rp4.586,50 Rp4.237,93 Rp3.742,58	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 10 Pos., 0.38 m Gold (Au) Pltg 87568-1063 Molex 1: Rp71.182,48 10.636In Stock	Mfr. Part No. 87568-1063 Mouser Part No 538-87568-1063	Molex	Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 10 Pos., 0.38 m Gold (Au) Pltg Learn More about Molex milli grid connectors	Datasheet	10.636In Stock	Rp71.182,48 Rp68.063,66 Rp62.743,32 Rp42.746,18 View Rp39.810,82 Rp38.710,06 Rp34.123,56 Rp32.839,34	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural 501646-1400 Molex 1: Rp8.989,54 75.586In Stock	Mfr. Part No. 501646-1400 Mouser Part No 538-501646-1400	Molex	Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural Learn More about Molex igrid connectors	Datasheet	75.586In Stock	Rp8.989,54 Rp7.301,71 Rp7.063,21 Rp6.659,60 View Rp6.237,64 Rp6.017,49 Rp5.613,88 Rp5.577,18	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 7 Pos., Natural 51035-0700 Molex 1: Rp9.906,84 79.895In Stock	Mfr. Part No. 51035-0700 Mouser Part No 538-51035-0700	Molex	Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 7 Pos., Natural Learn More about Molex board in connectors	Datasheet	79.895In Stock	Rp9.906,84 Rp8.439,16 Rp7.430,13 Rp6.567,87 View Rp5.889,07 Rp4.439,73 Rp4.237,93 Rp4.146,20 Rp3.871,01	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 10 Pos., Black 220098-1071 Molex 1: Rp22.749,04 6.428In Stock	Mfr. Part No. 220098-1071 Mouser Part No 538-220098-1071	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 10 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	6.428In Stock	Rp22.749,04 Rp19.263,30 Rp18.529,46 Rp17.300,28 View Rp15.722,52 Rp14.163,11 Rp12.585,36 Rp12.236,78	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, 8 Pos., Natural 203557-0807 Molex 1: Rp75.585,52 7.425In Stock	Mfr. Part No. 203557-0807 Mouser Part No 538-203557-0807	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.76 m Gold Plated, Inner Positive Lock, 8 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	7.425In Stock	Cut Tape Rp75.585,52 Rp68.797,50 Rp65.311,76 Rp60.725,26 Reel Rp44.213,86 View Rp53.203,40 Rp51.552,26 Rp41.645,42 MouseReel Available	Min.: 1 Mult.: 1 : 1.100
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 12 Pos., Black 220098-1271 Molex 1: Rp26.234,78 2.864In Stock	Mfr. Part No. 220098-1271 Mouser Part No 538-220098-1271	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 12 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	2.864In Stock	Rp26.234,78 Rp22.198,66 Rp21.281,36 Rp19.997,14 View Rp18.107,50 Rp16.309,59 Rp14.493,34 Rp14.089,73 Rp13.796,19	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 14 Pos., 0.38 m Gold (Au) Pltg, 3.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-1410 Molex 1: Rp74.484,76 6.577In Stock 12.800Expected 06/04/2027	Mfr. Part No. 87831-1410 Mouser Part No 538-87831-1410	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 14 Pos., 0.38 m Gold (Au) Pltg, 3.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	6.577In Stock 12.800Expected 06/04/2027	Rp74.484,76 Rp67.696,74 Rp64.211,00 Rp59.624,50 View Rp52.286,10 Rp50.818,42 Rp43.480,02 Rp41.828,88	Min.: 1 Mult.: 1
Headers & Wire Housings 1.00mm Pitch, Pico-Clasp Female Crimp Terminal, Gold Plating 0.76um, 32-28 AWG, REEL OF 1000 501193-9000 (Mouser Reel) Molex 1.000: Rp2.880,32 108.000In Stock New At Mouser	Mfr. Part No. 501193-9000 (Mouser Reel) Mouser Part No 538-501193-9000-MR New At Mouser	Molex	Headers & Wire Housings 1.00mm Pitch, Pico-Clasp Female Crimp Terminal, Gold Plating 0.76um, 32-28 AWG, REEL OF 1000		108.000In Stock	Reel Rp2.880,32 Rp2.806,94	Min.: 1.000 Mult.: 1.000 : 1.000
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 40 Pos., 0.76 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Peg, Tube 87831-4029 Molex 1: Rp121.633,98 4.138In Stock	Mfr. Part No. 87831-4029 Mouser Part No 538-87831-4029	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 40 Pos., 0.76 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	4.138In Stock	Rp121.633,98 Rp110.076,00 Rp103.838,36 Rp101.269,92 View Rp96.316,50 Rp86.042,74 Rp81.089,32 Rp76.135,90	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Plated, Inner Positive Lock, 40 Pos., Natural 501190-4017 Molex 1: Rp56.689,14 18.184In Stock 3.300Expected 30/11/2026	Mfr. Part No. 501190-4017 Mouser Part No 538-501190-4017	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Plated, Inner Positive Lock, 40 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	18.184In Stock 3.300Expected 30/11/2026	Cut Tape Rp56.689,14 Rp49.350,74 Rp49.167,28 Rp44.397,32 Reel Rp39.076,98 View Rp44.030,40 Rp40.728,12 Rp37.242,38 Rp35.040,86 MouseReel Available	Min.: 1 Mult.: 1 : 1.100
Headers & Wire Housings 1mm Pit., Pico-Clasp Low-Halogen Recept. Crimp Housing, Single Row, Outer Positive Lock, 5 Pos., White 501939-0500 Molex 1: Rp7.705,32 72.839In Stock	Mfr. Part No. 501939-0500 Mouser Part No 538-501939-0500	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp Low-Halogen Recept. Crimp Housing, Single Row, Outer Positive Lock, 5 Pos., White Learn More about Molex pico clasp connectors	Datasheet	72.839In Stock	Rp7.705,32 Rp6.677,94 Rp6.090,87 Rp5.687,26 View Rp5.063,50 Rp4.531,46 Rp4.292,96 Rp4.201,23 Rp4.109,50	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, Vert., SMT, Gold Flash Pltg, 4 Pos., T/R 53398-4004 Molex 1: Rp23.115,96 41.248In Stock	Mfr. Part No. 53398-4004 Mouser Part No 538-53398-4004	Molex	Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, Vert., SMT, Gold Flash Pltg, 4 Pos., T/R	Datasheet	41.248In Stock	Rp23.115,96 Rp19.813,68 Rp16.749,90 Rp14.951,99 View Rp13.392,58 Rp12.658,74 Rp12.475,28	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 30 Pos., 0.38 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87833-3020 Molex 1: Rp83.107,38 13.004In Stock	Mfr. Part No. 87833-3020 Mouser Part No 538-87833-3020	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 30 Pos., 0.38 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex milli grid connectors	Datasheet	13.004In Stock	Rp83.107,38 Rp65.128,30 Rp61.459,10 Rp56.322,22 View Rp52.836,48 Rp50.451,50 Rp47.149,22 Rp45.865,00	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Pico-SPOX PCB Header, Single Row, R/A, SMT, Tin over Nickel Pltg, Friction Lock, 2 Pos., T/R, Beige 87438-0243 Molex 1: Rp9.539,92 154.915In Stock	Mfr. Part No. 87438-0243 Mouser Part No 538-87438-0243	Molex	Headers & Wire Housings 1.5mm Pit., Pico-SPOX PCB Header, Single Row, R/A, SMT, Tin over Nickel Pltg, Friction Lock, 2 Pos., T/R, Beige Learn More about Molex 1 5 pico spox connectors	Datasheet	154.915In Stock	Cut Tape Rp9.539,92 Rp8.292,39 Rp7.962,16 Rp7.173,29 Reel Rp5.650,57 View Rp6.622,91 Rp5.632,22 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 10 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Center Polarization, w/ Cap, T/R 87832-1014 Molex 1: Rp32.839,34 19.717In Stock	Mfr. Part No. 87832-1014 Mouser Part No 538-87832-1014	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 10 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Center Polarization, w/ Cap, T/R Learn More about Molex milli grid connectors	Datasheet	19.717In Stock	Cut Tape Rp32.839,34 Rp28.619,76 Rp27.519,00 Rp24.583,64 Reel Rp20.547,52 View Rp23.482,88 Rp19.079,84 Rp17.648,85 Rp17.190,20 MouseReel Available	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 8 Pos., 0.76 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Center Friction Lock, Tube 87833-0832 Molex 1: Rp33.940,10 11.457In Stock	Mfr. Part No. 87833-0832 Mouser Part No 538-87833-0832	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 8 Pos., 0.76 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Center Friction Lock, Tube Learn More about Molex milli grid connectors	Datasheet	11.457In Stock	Rp33.940,10 Rp33.756,64 Rp28.986,68 Rp28.069,38 View Rp27.885,92 Rp26.418,24 Rp25.684,40 Rp25.500,94 Rp23.115,96	Min.: 1 Mult.: 1