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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 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.76 m Gold Pltg, Positive Lock, 8 Pos., Black 505567-0851 Molex 1: ¥423.6 1,007In Stock 7,200Expected 7/1/2027	Mfr. Part # 505567-0851 Mouser Part # 538-505567-0851	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.76 m Gold Pltg, Positive Lock, 8 Pos., Black	Datasheet	1,007In Stock 7,200Expected 7/1/2027	¥423.6 ¥385.4 ¥365.4 ¥340.5 View ¥297.3 ¥289 ¥257.5 ¥240.8 ¥224.2	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.10 m Gold Pltg, Positive Lock, 11 Pos., Black 505567-1181 Molex 1: ¥322.2 1,891In Stock	Mfr. Part # 505567-1181 Mouser Part # 538-505567-1181	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.10 m Gold Pltg, Positive Lock, 11 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	1,891In Stock	Cut Tape ¥322.2 ¥280.7 ¥269.1 ¥250.8 Reel ¥184.4 View ¥227.6 ¥210.9 ¥166.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.10 m Gold Plated, Inner Positive Lock, 13 Pos., Natural 504449-1307 Molex 1: ¥418.6 1,287In Stock	Mfr. Part # 504449-1307 Mouser Part # 538-504449-1307	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.10 m Gold Plated, Inner Positive Lock, 13 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	1,287In Stock	Cut Tape ¥418.6 ¥365.4 ¥350.5 ¥327.2 Reel ¥227.6 View ¥295.7 ¥272.4 ¥220.9 ¥212.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,100
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., Black 505448-3471 Molex 1: ¥802.3 703In Stock	Mfr. Part # 505448-3471 Mouser Part # 538-505448-3471	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	703In Stock	Cut Tape ¥802.3 ¥729.2 ¥691 ¥642.8 Reel ¥504.9 View ¥596.3 ¥456.8 ¥440.2 Quote	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 5 Pos., w/ Pick-and-Place Tape, Black 505568-0551 Molex 1: ¥234.2 1,985In Stock	Mfr. Part # 505568-0551 Mouser Part # 538-505568-0551	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 5 Pos., w/ Pick-and-Place Tape, Black	Datasheet	1,985In Stock	¥234.2 ¥204.3 ¥196 ¥182.7 View ¥164.6 ¥151.6 ¥135.9 ¥131.2 ¥124.9	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black 505433-0851 Molex 1: ¥400.3 539In Stock	Mfr. Part # 505433-0851 Mouser Part # 538-505433-0851	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black	Datasheet	539In Stock	¥400.3 ¥348.8 ¥333.9 ¥312.3 View ¥282.4 ¥260.8 ¥230.9 ¥214.3 ¥209.3	Min.: 1 Mult.: 1
Headers & Wire Housings 1MM CRIMP RCPT TERMINAL STRIP OF 100 501193-7000 (Cut Strip) Molex 100: ¥14.6 67,000In Stock New At Mouser	Mfr. Part # 501193-7000 (Cut Strip) Mouser Part # 538-501193-7000-CT New At Mouser	Molex	Headers & Wire Housings 1MM CRIMP RCPT TERMINAL STRIP OF 100	Datasheet	67,000In Stock	Reel ¥14.6	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings 2mm Pit., Milli-Grid BMI PCB Header, Dual Row, Vert., TH, 10 Pos., 0.76 m Gold (Au) Pltg, 2.1mm Tail Lg., Tube, Lead-Free 151013-2510 Molex 1: ¥420.2 1,427In Stock	Mfr. Part # 151013-2510 Mouser Part # 538-151013-2510	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid BMI PCB Header, Dual Row, Vert., TH, 10 Pos., 0.76 m Gold (Au) Pltg, 2.1mm Tail Lg., Tube, Lead-Free Learn More about Molex milli grid connectors	Datasheet	1,427In Stock	¥420.2 ¥367.1 ¥350.5 ¥327.2 View ¥297.3 ¥272.4 ¥237.5 ¥215.9 ¥207.6	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., Black 505567-0831 Molex 1: ¥423.6 3,581In Stock 21,600Expected 4/29/2027	Mfr. Part # 505567-0831 Mouser Part # 538-505567-0831	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., Black	Datasheet	3,581In Stock 21,600Expected 4/29/2027	¥423.6 ¥370.4 ¥353.8 ¥330.5 View ¥299 ¥275.7 ¥239.2 ¥235.9	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, R/A, SMT, 0.38 m Gold Plated, Inner Positive Lock, 9 Pos., Natural 203558-0907 Molex 1: ¥400.3 3,811In Stock	Mfr. Part # 203558-0907 Mouser Part # 538-203558-0907	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, R/A, SMT, 0.38 m Gold Plated, Inner Positive Lock, 9 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	3,811In Stock	Cut Tape ¥400.3 ¥350.5 ¥335.5 ¥312.3 Reel ¥230.9 View ¥282.4 ¥260.8 ¥229.2 ¥225.9	Min.: 1 Mult.: 1 : 1,300
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, R/A, SMT, 0.76 m Gold Plated, Outer Positive Lock, 4 Pos., Natural 203563-0405 Molex 1: ¥392 8,310In Stock	Mfr. Part # 203563-0405 Mouser Part # 538-203563-0405	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, R/A, SMT, 0.76 m Gold Plated, Outer Positive Lock, 4 Pos., Natural	Datasheet	8,310In Stock	¥392 ¥342.2 ¥327.2 ¥305.6 View ¥277.4 ¥255.8 ¥225.9 ¥212.6 ¥201	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 12 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 205957-1271 Molex 1: ¥312.3 3,999In Stock	Mfr. Part # 205957-1271 Mouser Part # 538-205957-1271	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 12 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black	Datasheet	3,999In Stock	Cut Tape ¥312.3 ¥272.4 ¥260.8 ¥244.2 Reel ¥174.4 View ¥220.9 ¥206 ¥172.7 ¥166.1	Min.: 1 Mult.: 1 : 1,000
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, 0.76 m Gold Pltg, Positive Lock, 26 Pos., Black 505448-2651 Molex 1: ¥983.3 2,674In Stock 4,500Expected 12/21/2026	Mfr. Part # 505448-2651 Mouser Part # 538-505448-2651	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, 0.76 m Gold Pltg, Positive Lock, 26 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	2,674In Stock 4,500Expected 12/21/2026	Cut Tape ¥983.3 ¥895.3 ¥847.1 ¥828.8 View Reel ¥546.5 ¥789 ¥691 ¥671 ¥571.4 ¥546.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black 505568-0831 Molex 1: ¥328.9 1,935In Stock 14,400On Order	Mfr. Part # 505568-0831 Mouser Part # 538-505568-0831	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black	Datasheet	1,935In Stock 14,400On Order On Order Ship Dates Mfr. #: 505568-0831 Stock: 1,935 Can Ship Immediately On Order: 7,200 Expected 4/29/2027 7,200 Expected 6/10/2027 Factory Lead-Time: 29 Weeks	¥328.9 ¥287.4 ¥274.1 ¥255.8 View ¥232.5 ¥214.3 ¥189.4 ¥176.1	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 24 Pos., 0.05 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-2419 Molex 1: ¥317.3 9,672In Stock	Mfr. Part # 87831-2419 Mouser Part # 538-87831-2419	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 24 Pos., 0.05 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	9,672In Stock	¥317.3 ¥277.4 ¥264.1 ¥245.8 View ¥222.6 ¥204.3 ¥182.7 ¥177.7	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Dual Row, R/A, SMT, 0.76 m Gold Plated, Inner Positive Lock, 20 Pos., Natural 203567-2007 Molex 1: ¥1,071.3 2,761In Stock	Mfr. Part # 203567-2007 Mouser Part # 538-203567-2007	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Dual Row, R/A, SMT, 0.76 m Gold Plated, Inner Positive Lock, 20 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	2,761In Stock	Cut Tape ¥1,071.3 ¥970 ¥916.9 ¥893.6 Reel ¥627.9 View ¥848.8 ¥759.1 ¥715.9 ¥606.3 MouseReel Available	Min.: 1 Mult.: 1 : 800
Headers & Wire Housings 1.25mm Pitch PicoBlade F Crimp Term Gold Flash Plt 28-26 AWG Reel 50079-8020 (Mouser Reel) Molex 1,000: ¥8.3 86,000In Stock	Mfr. Part # 50079-8020 (Mouser Reel) Mouser Part # 538-50079-8020-MR	Molex	Headers & Wire Housings 1.25mm Pitch PicoBlade F Crimp Term Gold Flash Plt 28-26 AWG Reel		86,000In Stock	Reel ¥8.3	Min.: 1,000 Mult.: 1,000 : 1,000
Headers & Wire Housings 2mm Pit. CLIK-Mate Wire-to-Board PCB Recept., Single Row, Vert., 15 Pos. 502443-1570 Molex 1: ¥259.1 4,028In Stock	Mfr. Part # 502443-1570 Mouser Part # 538-502443-1570	Molex	Headers & Wire Housings 2mm Pit. CLIK-Mate Wire-to-Board PCB Recept., Single Row, Vert., 15 Pos. Learn More about Molex clikmate	Datasheet	4,028In Stock	Cut Tape ¥259.1 Reel ¥259.1 ¥146.7 ¥146.2 ¥142.5 MouseReel Available	Min.: 1 Mult.: 1 : 650
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 13 Pos., w/ Pick-and-Place Tape, Black 505568-1371 Molex 1: ¥240.8 2,843In Stock	Mfr. Part # 505568-1371 Mouser Part # 538-505568-1371	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 13 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	2,843In Stock	Cut Tape ¥240.8 ¥210.9 ¥202.6 ¥189.4 Reel ¥140.4 View ¥171.1 ¥156.6 ¥135.4 ¥132.2	Min.: 1 Mult.: 1 : 1,200
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 15 Pos., w/ Pick-and-Place Tape, Black 505568-1581 Molex 1: ¥405.3 1,947In Stock	Mfr. Part # 505568-1581 Mouser Part # 538-505568-1581	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 15 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	1,947In Stock	Cut Tape ¥405.3 ¥353.8 ¥338.8 ¥315.6 Reel ¥234.2 View ¥285.7 ¥262.4 ¥212.6 ¥204.3	Min.: 1 Mult.: 1 : 1,200
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 20 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Pegs, w/ Cap, Tube 87832-2023 Molex 1: ¥277.4 6,125In Stock	Mfr. Part # 87832-2023 Mouser Part # 538-87832-2023	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 20 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Pegs, w/ Cap, Tube Learn More about Molex milli grid connectors	Datasheet	6,125In Stock	¥277.4 ¥242.5 ¥230.9 ¥214.3 View ¥194.3 ¥179.4 ¥158.6 ¥155.5 ¥136.7	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Strain Relief for Dual Row IDT, 24 Pos. 87569-1024 Molex 1: ¥43.2 15,043In Stock	Mfr. Part # 87569-1024 Mouser Part # 538-087569-1024	Molex	Headers & Wire Housings 2mm Strain Relief for Dual Row IDT, 24 Pos. Learn More about Molex milli grid connectors	Datasheet	15,043In Stock	¥43.2 ¥37.4 ¥33.4 ¥31.9 View ¥28.4 ¥26.2 ¥24.6 ¥23.8 ¥23.1	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit. Milli-Grid Plug Housing, 10 Pos., Lead-Free, Black 151098-0010 Molex 1: ¥66.4 11,048In Stock	Mfr. Part # 151098-0010 Mouser Part # 538-151098-0010	Molex	Headers & Wire Housings 2mm Pit. Milli-Grid Plug Housing, 10 Pos., Lead-Free, Black Learn More about Molex milli grid single row connectors	Datasheet	11,048In Stock	¥66.4 ¥59.6 ¥55.5 ¥54.6 View ¥50.5 ¥47.5 ¥45.5 ¥45 ¥43.9	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.38 m Gold Plated, Inner Positive Lock, 12 Pos., Natural 203556-1207 Molex 1: ¥445.1 3,081In Stock	Mfr. Part # 203556-1207 Mouser Part # 538-203556-1207	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.38 m Gold Plated, Inner Positive Lock, 12 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	3,081In Stock	¥445.1 ¥378.7 ¥322.2 ¥320.6 View ¥287.4 ¥259.1 ¥250.8 ¥242.5	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.38 m Gold Plated, Inner Positive Lock, 13 Pos., Natural 203556-1307 Molex 1: ¥607.9 2,846In Stock	Mfr. Part # 203556-1307 Mouser Part # 538-203556-1307	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.38 m Gold Plated, Inner Positive Lock, 13 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	2,846In Stock	Cut Tape ¥607.9 ¥553.1 ¥523.2 ¥486.7 Reel ¥360.4 View ¥426.9 ¥413.6 ¥322.2 ¥320.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,100

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

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