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 connector systems are ideal for personal computers and lighting, automotive, and industrial applications, depending on the model.

Results: 3,425
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Mating Post Length
Termination Post Length
Series
Tradename
Application
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 6 Ckts GloWire Blk
Datasheet
8,649In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 6 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 14 Ckts GloWire Blk
Datasheet
5,589In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 14 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 15 Ckts GloWire Blk
Datasheet
1,396In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 15 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings 1.25mm Pitch PicoBlade F Crimp Term Gold Flash Plt 28-26 AWG Reel
Datasheet
400,000In Stock
225,000Expected 2026-07-07
Min.: 25,000
Mult.: 25,000
Reel: 25,000

50079 PicoBlade Reel
Molex Headers & Wire Housings 20CKT WTB PCB HDR DR VERTICAL
Datasheet
19,471In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,100

Headers Shrouded 20 Position 1 mm (0.039 in) 2 Row 4 mm (0.157 in) SMD/SMT Solder Straight Pin (Male) Gold 501190 Pico-Clasp Wire-to-Board - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings 1MM CRIMP RCPT TERMINAL .38AU
Datasheet
253,169In Stock
100,000Expected 2026-02-18
Min.: 1
Mult.: 1
Reel: 25,000

Contacts Terminal 1 mm (0.039 in) Cable Mount / Free Hanging Crimp Socket (Female) Gold 501193 Pico-Clasp Wire-to-Board, Wire-to-Wire, Signal 32 AWG to 28 AWG - 40 C + 85 C Reel, Cut Tape
Molex Headers & Wire Housings 1.0 WtB 2Ckt Female Housing
Datasheet
171,374In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 2 Position 1 mm (0.039 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 501330 Pico-Clasp Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings CM 1.25 Term26-28AWG Reel of 24,000
Datasheet
192,000In Stock
Min.: 24,000
Mult.: 24,000
Reel: 24,000

Contacts Cable Mount / Free Hanging Crimp Pin (Male) Gold 502381 CLIK-Mate Wire-to-Board, Signal 28 AWG to 26 AWG Reel
Molex Headers & Wire Housings PicoLock 1.0 WB Plg R/A 4Ckt Pos SideLk
Datasheet
35,604In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Headers Shrouded 4 Position 1 mm (0.039 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) Gold 503763 Pico-Lock Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings 1.5MM PicoLock SMT HDR RA POS SIDLCK 3P
Datasheet
21,431In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,700

Headers Shrouded 3 Position 1.5 mm (0.059 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) Gold 504050 Pico-Lock Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings PicoLk TERM F 24-28G REEL of 18000
Datasheet
Product Comments
342,000In Stock
288,000Expected 2026-07-16
Min.: 18,000
Mult.: 18,000
Reel: 18,000

Contacts Crimp Socket (Female) Gold 504052 Pico-Lock Wire-to-Board, Wire-to-Wire, Power 28 AWG Reel
Molex Headers & Wire Housings 1.0 WB 1 ROW ST WAFER 6Ckt
Datasheet
19,338In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,100

Headers Shrouded 6 Position 1 mm (0.039 in) 1 Row SMD/SMT Solder Straight Pin (Male) Gold 504449 Pico-Clasp Wire-to-Board - 40 C + 85 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings MICROLOCK PLUS 26-30 AWG SN
Datasheet
1,185,700In Stock
Min.: 1
Mult.: 1
Reel: 23,000

Terminals Crimp Socket (Female) Tin 505431 Micro-Lock Plus 30 AWG Reel, Cut Tape
Molex Headers & Wire Housings MICROLOCK PLUS 26-30 AWG AU
Datasheet
291,870In Stock
Min.: 1
Mult.: 1
Reel: 23,000

Terminals Crimp Socket (Female) Gold 505431 Micro-Lock Plus 30 AWG Reel, Cut Tape
Molex Headers & Wire Housings MICROLOCK PLUS 26-30 AWG AU
Datasheet
228,863In Stock
Min.: 1
Mult.: 1
Reel: 23,000

Terminals Cable Mount / Free Hanging Crimp Socket (Female) Gold 505431 Micro-Lock Plus Wire-to-Board, Signal 26 AWG Reel, Cut Tape
Molex Headers & Wire Housings 1.25WB SGL R 2CKT BK G038
Datasheet
26,147In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 9,600

2 Position 1.25 mm (0.049 in) 1 Row Right Angle Gold 505567 Micro-Lock Plus - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings RECEPTACLE 4 POS
Datasheet
175,178In Stock
326,000Expected 2026-06-16
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 1.25 mm (0.049 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 51021 PicoBlade Wire-to-Board, Wire-to-Wire, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings VERTICAL HDR 2P
Datasheet
223,722In Stock
Min.: 1
Mult.: 1

Headers Shrouded 2 Position 1.25 mm (0.049 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 2.3 mm (0.091 in) 53047 PicoBlade Wire-to-Board, Signal - 40 C + 85 C Tray
Molex Headers & Wire Housings PicoBlade1.25 SMT RA PKG 2P
Datasheet
80,880In Stock
36,770Expected 2026-02-24
MouseReel Available
Min.: 1
Mult.: 1
Reel: 12,800

Headers Shrouded 2 Position 1.25 mm (0.049 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) Tin 53261 PicoBlade - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings 1.25MM HDR 3 CKT Right-Angle
Datasheet
69,522In Stock
25,140Expected 2026-02-24
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,600

Headers Shrouded 3 Position 1.25 mm (0.049 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) Tin 3.4 mm (0.134 in) 53261 PicoBlade Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings PicoBlade1.25 SMT RA PKG 4P
Datasheet
82,339In Stock
55,300Expected 2026-02-24
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,600

Headers Shrouded 4 Position 1.25 mm (0.049 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) Tin 3.4 mm (0.134 in) 53261 PicoBlade Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings PicoBlade1.25 SMT RA PKG 5P
Datasheet
52,938In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,600

Headers Shrouded 5 Position 1.25 mm (0.049 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) Tin 3.4 mm (0.134 in) 53261 PicoBlade Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings PicoBlade 1.25 SMT ST PKG 2P
Datasheet
54,710In Stock
77,071Expected 2026-02-24
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,400

Headers Shrouded 2 Position 1.25 mm (0.049 in) 1 Row SMD/SMT Solder Straight Pin (Male) Tin 0.6 mm 53398 PicoBlade Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings VERTICAL HDR SMT 4P
Datasheet
108,474In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,400

Headers Shrouded 4 Position 1.25 mm (0.049 in) 1 Row SMD/SMT Solder Straight Pin (Male) Tin 0.6 mm 53398 PicoBlade Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel
Molex Headers & Wire Housings VERTICAL HDR SMT 6P
Datasheet
53,632In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,400

Headers Shrouded 6 Position 1.25 mm (0.049 in) 1 Row SMD/SMT Solder Straight Pin (Male) Tin 0.6 mm 53398 PicoBlade Wire-to-Board, Signal - 40 C + 105 C Reel, Cut Tape, MouseReel