M20 and M22 Connectors

Harwin M20 and M22 Connectors are 2mm (M22) and 2.54mm (M20) pitch connectors that conform to current conventions for Pin Header and Socket systems. The M20 Series feature 0.64mm2 male pins while the M22 series have 0.5mm2 male pins. The M20 and M22 sockets feature dual beam contacts with better spring capability than tuning fork contacts. These features offer higher durability, improved repeatable retention, and an improved connection to offer a more reliable connector.

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Description Datasheet Availability Pricing (GBP) 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
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Harwin Headers & Wire Housings 3+3 DIL 2.54MM L/P SMT SKT T&R
Datasheet
6,077In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Headers Receptacle 6 Position 2.54 mm (0.1 in) 2 Row SMD/SMT Solder Straight Socket (Female) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 6+6 DIL 2.54MM L/P SMT SKT T&R
Datasheet
4,146In Stock
2,400Expected 24/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Headers Receptacle 12 Position 2.54 mm (0.1 in) 2 Row SMD/SMT Solder Straight Socket (Female) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 10+10 DIL 2.54MM L/P SMT SKT T&R
Datasheet
869In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Connectors Socket 10 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) SMD/SMT Solder Straight Socket (Female) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 20+20 DIL 2.54MM L/P SMT SKT
Datasheet
1,369In Stock
3,982On Order
Min.: 1
Mult.: 1

Headers Receptacle 40 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) SMD/SMT Solder Straight Socket (Female) Gold M20 - 40 C + 105 C Tube
Harwin Headers & Wire Housings 20+20 DIL 2.54MM L/P SMT SKT T&R
Datasheet
719In Stock
1,200On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Headers Receptacle 40 Position 2.54 mm (0.1 in) 2 Row SMD/SMT Solder Straight Socket (Female) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 4 PIN SIL VERTICAL SOCKET TIN
Datasheet
13,127In Stock
Min.: 1
Mult.: 1

Headers Socket Assembly 4 Position 2.54 mm (0.1 in) 1 Row Solder Pin Socket (Female) Tin M20 Tube
Harwin Headers & Wire Housings 6 PIN SIL VERTICAL SOCKET TIN
Datasheet
6,718In Stock
Min.: 1
Mult.: 1

Headers Receptacle 6 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 8 PIN SIL VERTICAL SOCKET GOLD+TIN
Datasheet
2,074In Stock
Min.: 1
Mult.: 1

Headers Receptacle 8 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 10 PIN SIL VERTICAL SOCKET GOLD+TIN
Datasheet
2,129In Stock
Min.: 1
Mult.: 1

Headers Receptacle 10 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Socket (Female) Gold M20 - 40 C + 105 C
Harwin Headers & Wire Housings 15 PIN SIL VERTICAL SOCKET TIN
Datasheet
1,629In Stock
Min.: 1
Mult.: 1

Headers Receptacle 15 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 16 PIN SIL VERTICAL SOCKET GOLD+TIN
Datasheet
2,503In Stock
Min.: 1
Mult.: 1

Headers Receptacle 16 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 08+08 DIL VERTICAL SOCKET TIN
Datasheet
1,860In Stock
Min.: 1
Mult.: 1

Headers Socket Assembly 16 Position 2.54 mm (0.1 in) 2 Row Solder Pin Socket (Female) Tin M20 Tube
Harwin Headers & Wire Housings 10+10 VERT SOCKET DIL
Datasheet
968In Stock
Min.: 1
Mult.: 1

Headers Receptacle 20 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 10+10 DIL VERTICAL SOCKET TIN
Datasheet
4,236In Stock
Min.: 1
Mult.: 1

Headers Receptacle 20 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C Tube
Harwin Headers & Wire Housings 20+20 DIL VERTICAL SOCKET TIN
Datasheet
906In Stock
572Expected 18/02/2026
Min.: 1
Mult.: 1

Headers Receptacle 40 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C Tube
Harwin Headers & Wire Housings 04+04 DIL SKT BTM ENT SEL GLD+TIN
Datasheet
3,234In Stock
Min.: 1
Mult.: 1

Headers Receptacle 8 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) Through Hole Solder Pin Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 03+03 DIL SMT SKT BOTTOM ENTRY TIN
Datasheet
4,874In Stock
Min.: 1
Mult.: 1

Headers Receptacle 6 Position 2.54 mm (0.1 in) 2 Row SMD/SMT Solder Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 20+20 DIL SMT SKT BTM ENT SEL GLD+TIN
Datasheet
2,296In Stock
979Expected 24/02/2026
Min.: 1
Mult.: 1

Headers Receptacle 40 Position 2.54 mm (0.1 in) 2 Row SMD/SMT Solder Socket (Female) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 4 WAY SIL HORIZ SMT SKT T&R
Datasheet
3,467In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,300

Headers Receptacle 4 Position 2.54 mm (0.1 in) 1 Row SMD/SMT Solder Right Angle Socket (Female) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 4+4 DIL HORIZ SMT SKT T&R
Datasheet
3,365In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

Headers Receptacle 8 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) SMD/SMT Solder Right Angle Socket (Female) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 2.54mm 10+10 DIL SMT P/HDR W/PEGS
Datasheet
4,373In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 20 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) SMD/SMT Solder Straight Pin (Male) Gold 5.8 mm (0.228 in) M20 - 40 C + 105 C Tube
Harwin Headers & Wire Housings 03+03 DIL VERTICAL SMT HEADER GOLD+TIN
Datasheet
22,589In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

Headers Pin Strip 6 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) SMD/SMT Solder Straight Pin (Male) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 10P DIL VERT SMT HDR GOLD+TIN
Datasheet
2,630In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

Headers Pin Strip 10 Position 2.54 mm (0.1 in) 2 Row 2.54 mm (0.1 in) SMD/SMT Solder Straight Pin (Male) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 10+10 DIL VERTICAL SMT HEADER GOLD+TIN
Datasheet
2,694In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 20 Position 2.54 mm (0.1 in) 2 Row Solder Straight Gold M20
Harwin Headers & Wire Housings 03 SIL VERTICAL SMT HEADER GOLD+TIN
Datasheet
23,475In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 3 Position 2.54 mm (0.1 in) 1 Row 2.54 mm (0.1 in) SMD/SMT Solder Straight Pin (Male) Gold M20 - 40 C + 105 C