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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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 10+10 DIL VERTICAL SMT HEADER GOLD+TIN
Datasheet
2.684In 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
Harwin Headers & Wire Housings 03 SIL VERTICAL SMT HEADER GOLD+TIN
Datasheet
23.315In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 450

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 Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 3 WAY SIL HORIZ SMT P/HDR T&R
Datasheet
5.175In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Headers Pin Strip 3 Position 2.54 mm (0.1 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 4 WAY SIL HORIZ SMT P/HDR
Datasheet
5.017In Stock
Min.: 1
Mult.: 1

Headers Plug 4 Position 2.54 mm (0.1 in) 1 Row SMD/SMT Solder Horizontal Pin (Male) Gold M20 - 40 C + 105 C Tube
Harwin Headers & Wire Housings 6 WAY SIL HORIZ SMT P/HDR T&R
Datasheet
2.471In Stock
1.500Expected 19/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Headers Pin Strip 6 Position 2.54 mm (0.1 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 8 WAY SIL HORIZ SMT P/HDR T&R
Datasheet
1.793In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Headers Plug 8 Position 2.54 mm (0.1 in) 1 Row SMD/SMT Solder Horizontal Pin (Male) Gold M20 - 40 C + 105 C Reel, Cut Tape, MouseReel
Harwin Headers & Wire Housings 10 WAY SIL HORIZ SMT P/HDR
Datasheet
2.340In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 10 Position 2.54 mm (0.1 in) 1 Row SMD/SMT Solder Right Angle Pin (Male) M20 - 40 C + 105 C Tube
Harwin Headers & Wire Housings 02 SIL HORIZONTAL PIN HEADER GOLD+TIN
Datasheet
23.040In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 02 SIL VERTICAL PIN HEADER TIN
Datasheet
44.261In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 05+05 DIL VERTICAL PIN HEADER TIN
Datasheet
9.712In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 10 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 03+03 DIL VERTICAL PIN HEADER GOLD HT
Datasheet
28.901In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 6 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight Pin (Male) M20 - 40 C + 105 C
Harwin Headers & Wire Housings 04+04 DIL VERTICAL PIN HEADER GOLD HT
Datasheet
9.912In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 8 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight M20
Harwin Headers & Wire Housings 20+20 DIL VERTICAL PIN HEADER GOLD HT
Datasheet
1.722In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 40 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight M20
Harwin Headers & Wire Housings 23+23 DIL VERTICAL PIN HEADER TIN
Datasheet
3.770In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 46 Position 2.54 mm (0.1 in) 2 Row Through Hole Solder Pin Straight M20
Harwin Headers & Wire Housings 02 SIL VERTICAL PIN HEADER GOLD HT
Datasheet
45.086In Stock
32.000Expected 24/03/2026
Min.: 1
Mult.: 1

Headers Pin Strip 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold M20 - 40 C + 105 C
Harwin Headers & Wire Housings 03 VERTICAL PIN HEADER GOLD FLASH HT
Datasheet
53.460In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold M20 - 40 C + 105 C
Harwin Headers & Wire Housings 03 SIL VERTICAL PIN HEADER TIN
Datasheet
36.282In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 05 SIL VERTICAL PIN HEADER TIN
Datasheet
62.446In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 5 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings 06 SIL VERTICAL PIN HEADER GOLD HT
Datasheet
12.143In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 6 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold M20 - 40 C + 105 C
Harwin Headers & Wire Housings 06 SIL VERTICAL PIN HEADER TIN
Datasheet
17.142In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 6 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin M20 - 40 C + 105 C
Harwin Headers & Wire Housings JUMPER SOCKET OPEN TOP BLACK GOLD
Datasheet
16.688In Stock
Min.: 1
Mult.: 1

Accessories M22
Harwin Headers & Wire Housings JUMPER SOCKET BLUE
Datasheet
48.278In Stock
Min.: 1
Mult.: 1

Accessories M22
Harwin Headers & Wire Housings 5+5 DIL PIN HDR GOLD VERTICAL
Datasheet
4.709In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 10 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) M22 - 40 C + 105 C
Harwin Headers & Wire Housings 2 PIN SIL VERTICAL GOLD PIN HEADER
Datasheet
61.077In Stock
Min.: 1
Mult.: 1

Headers Pin Strip 2 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold M22 - 40 C + 105 C