Headers & Wire Housings – Mouser Singapore

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Positions	Pitch	Number of Rows	Row Spacing	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Termination Post Length	Series	Wire Gauge	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings M20 6 SIL CRIMP HOUSING M20-8900605 Harwin 1: $1.14 12,054In Stock	Mfr. Part No. M20-8900605 Mouser Part No 855-M20-8900605	Harwin	Headers & Wire Housings M20 6 SIL CRIMP HOUSING Learn More about Harwin m20 m22 connectors	Datasheet	12,054In Stock	$1.14 $0.975 $0.929 $0.775 View $0.738 $0.691 $0.647 $0.634	Min.: 1 Mult.: 1	Headers	Pin Strip	6 Position	2.54 mm (0.1 in)	1 Row		SMD/SMT	Solder	Right Angle	Pin (Male)	Gold		M20		- 40 C	+ 105 C
Headers & Wire Housings M20 05+05 DIL VERTICAL PIN HEADER GOLD+TIN M20-9720546 Harwin 1: $0.626 21,609In Stock	Mfr. Part No. M20-9720546 Mouser Part No 855-M20-9720546	Harwin	Headers & Wire Housings M20 05+05 DIL VERTICAL PIN HEADER GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	21,609In Stock	$0.626 $0.528 $0.449 $0.401 View $0.381 $0.358 $0.341 $0.324	Min.: 1 Mult.: 1	Headers	Pin Strip	10 Position	2.54 mm (0.1 in)	2 Row		Through Hole	Solder Pin	Straight		Tin		M20
Headers & Wire Housings M22 8 SIL PIN HDR TIN HORIZONTAL M22-2010805 Harwin 1: $0.748 7,264In Stock	Mfr. Part No. M22-2010805 Mouser Part No 855-M22-2010805	Harwin	Headers & Wire Housings M22 8 SIL PIN HDR TIN HORIZONTAL Learn More about Harwin m20 m22 connectors	Datasheet	7,264In Stock	$0.748 $0.641 $0.545 $0.487 View $0.462 $0.442 $0.418 $0.393	Min.: 1 Mult.: 1	Headers	Pin Strip	8 Position	2 mm (0.079 in)	1 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Gold		M22		- 40 C	+ 105 C	Bulk
Headers & Wire Housings M22 3+3 DIL HORIZ SMT SKT T&R M22-2540305 Harwin 1: $0.748 10,083In Stock	Mfr. Part No. M22-2540305 Mouser Part No 855-M22-2540305	Harwin	Headers & Wire Housings M22 3+3 DIL HORIZ SMT SKT T&R Learn More about Harwin m20 m22 connectors	Datasheet	10,083In Stock	$0.748 $0.641 $0.612 $0.536 View $0.484 $0.434 $0.407 $0.389 $0.369	Min.: 1 Mult.: 1	Headers	Pin Strip	6 Position	2 mm (0.079 in)	2 Row		Through Hole	Solder Pin	Right Angle		Gold		M22				Bulk
Headers & Wire Housings M22 10+10 DIL VERT HDR GOLD M22-6341042 Harwin 1: $3.54 3,028In Stock	Mfr. Part No. M22-6341042 Mouser Part No 855-M22-6341042	Harwin	Headers & Wire Housings M22 10+10 DIL VERT HDR GOLD Learn More about Harwin m20 m22 connectors	Datasheet	3,028In Stock	$3.54 $3.28 $2.79 $2.52 View $2.27 $2.16 $2.03 $1.90	Min.: 1 Mult.: 1	Headers	Receptacle	20 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	SMD/SMT	Solder	Straight	Socket (Female)	Gold		M22		- 40 C	+ 105 C
Headers & Wire Housings M20 15+15 DIL 2.54MM L/P SMT SKT M20-7811545R Harwin 1: $6.56 1,130In Stock	Mfr. Part No. M20-7811545R Mouser Part No 855-M20-7811545R	Harwin	Headers & Wire Housings M20 15+15 DIL 2.54MM L/P SMT SKT	Datasheet	1,130In Stock	Cut Tape $6.56 $5.58 $5.56 $4.75 Reel $4.16 View $4.73 $3.85 $3.71 MouseReel Available	Min.: 1 Mult.: 1 : 600	Connectors	Socket	11 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
Headers & Wire Housings M20 06+06 DIL HORIZONTAL SOCKET TIN M20-7870642 Harwin 1: $2.61 2,613In Stock	Mfr. Part No. M20-7870642 Mouser Part No 855-M20-7870642	Harwin	Headers & Wire Housings M20 06+06 DIL HORIZONTAL SOCKET TIN Learn More about Harwin m20 m22 connectors	Datasheet	2,613In Stock	$2.61 $2.45 $2.03 $1.86 View $1.67 $1.59 $1.51 $1.43	Min.: 1 Mult.: 1	Headers	Receptacle	12 Position	2.54 mm (0.1 in)	2 Row		SMD/SMT	Solder		Socket (Female)	Tin		M20		- 40 C	+ 105 C
Headers & Wire Housings M20 20+20 DIL VERTICAL PIN HEADER TIN M20-8762042 Harwin 1: $3.25 1,052In Stock	Mfr. Part No. M20-8762042 Mouser Part No 855-M20-8762042	Harwin	Headers & Wire Housings M20 20+20 DIL VERTICAL PIN HEADER TIN Learn More about Harwin m20 m22 connectors	Datasheet	1,052In Stock	$3.25 $2.76 $2.24 $2.23 View $2.07 $1.99 $1.88 $1.77	Min.: 1 Mult.: 1	Headers	Pin Strip	40 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
Headers & Wire Housings M20 08+08 DIL HORIZONTAL PIN HEADER GOLD HT M20-9740846 Harwin 1: $0.857 4,616In Stock	Mfr. Part No. M20-9740846 Mouser Part No 855-M20-9740846	Harwin	Headers & Wire Housings M20 08+08 DIL HORIZONTAL PIN HEADER GOLD HT Learn More about Harwin m20 m22 connectors	Datasheet	4,616In Stock	$0.857 $0.728 $0.704 $0.545 View $0.518 $0.499 $0.468 $0.445	Min.: 1 Mult.: 1	Headers	Pin Strip	16 Position	2.54 mm (0.1 in)	2 Row		Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin		M20		- 40 C	+ 105 C
Headers & Wire Housings M20 03+03 DIL VERTICAL PIN HEADER TIN M20-9970346 Harwin 1: $0.49 7,889In Stock	Mfr. Part No. M20-9970346 Mouser Part No 855-M20-9970346	Harwin	Headers & Wire Housings M20 03+03 DIL VERTICAL PIN HEADER TIN Learn More about Harwin m20 m22 connectors	Datasheet	7,889In Stock	$0.49 $0.416 $0.354 $0.317 View $0.298 $0.28 $0.267 $0.258	Min.: 1 Mult.: 1	Headers	Pin Strip	6 Position	2.54 mm (0.1 in)	2 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Tin		M20		- 40 C	+ 105 C
Headers & Wire Housings M22 2MM DIL SMT SOCKET M22-3050046 Harwin 1: $0.245 25,184In Stock	Mfr. Part No. M22-3050046 Mouser Part No 855-M22-3050046	Harwin	Headers & Wire Housings M22 2MM DIL SMT SOCKET Learn More about Harwin m20 m22 connectors	Datasheet	25,184In Stock	$0.245 $0.203 $0.181 $0.171 View $0.152 $0.144 $0.135 $0.131 $0.125	Min.: 1 Mult.: 1	Contacts			2 mm (0.079 in)			Cable Mount / Free Hanging	Crimp		Socket (Female)	Tin		M22	30 AWG to 24 AWG	- 25 C	+ 85 C	Bulk
Headers & Wire Housings M20 04+04 DIL VERTICAL SMT HEADER GOLD+TIN M20-8760442 Harwin 1: $0.775 5,543In Stock	Mfr. Part No. M20-8760442 Mouser Part No 855-M20-8760442	Harwin	Headers & Wire Housings M20 04+04 DIL VERTICAL SMT HEADER GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	5,543In Stock	$0.775 $0.656 $0.558 $0.498 View $0.479 $0.477 $0.447 $0.403	Min.: 1 Mult.: 1	Headers	Pin Strip	8 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
Headers & Wire Housings M20 12 SIL VERTICAL PIN HEADER TIN M20-8771246 Harwin 1: $1.06 4,753In Stock	Mfr. Part No. M20-8771246 Mouser Part No 855-M20-8771246	Harwin	Headers & Wire Housings M20 12 SIL VERTICAL PIN HEADER TIN Learn More about Harwin m20 m22 connectors	Datasheet	4,753In Stock	$1.06 $0.896 $0.895 $0.76 View $0.679 $0.646 $0.626 $0.577 $0.549	Min.: 1 Mult.: 1	Headers	Pin Strip	12 Position	2.54 mm (0.1 in)	1 Row	2.54 mm (0.1 in)	SMD/SMT	Solder	Straight	Pin (Male)	Tin		M20		- 40 C	+ 105 C
Headers & Wire Housings M20 04+04 DIL SMT SKT BTM ENT SEL GLD+TIN M20-9720445 Harwin 1: $0.612 6,940In Stock	Mfr. Part No. M20-9720445 Mouser Part No 855-M20-9720445	Harwin	Headers & Wire Housings M20 04+04 DIL SMT SKT BTM ENT SEL GLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	6,940In Stock	$0.612 $0.515 $0.514 $0.438 View $0.392 $0.371 $0.348 $0.332 $0.316	Min.: 1 Mult.: 1	Headers	Pin Strip	8 Position	2.54 mm (0.1 in)	2 Row		Through Hole	Solder Pin	Straight		Gold		M20
Headers & Wire Housings M20 10 SIL VERTICAL PIN HEADER TIN M20-9991046 Harwin 1: $0.53 8,492In Stock	Mfr. Part No. M20-9991046 Mouser Part No 855-M20-9991046	Harwin	Headers & Wire Housings M20 10 SIL VERTICAL PIN HEADER TIN Learn More about Harwin m20 m22 connectors	Datasheet	8,492In Stock	$0.53 $0.447 $0.381 $0.339 View $0.321 $0.303 $0.283 $0.275	Min.: 1 Mult.: 1	Headers	Pin Strip	10 Position	2.54 mm (0.1 in)	1 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Tin		M20		- 40 C	+ 105 C
Headers & Wire Housings M22 6+6 DIL PIN HDR TIN VERTICAL M22-6360646 Harwin 1: $4.61 2,006In Stock	Mfr. Part No. M22-6360646 Mouser Part No 855-M22-6360646	Harwin	Headers & Wire Housings M22 6+6 DIL PIN HDR TIN VERTICAL Learn More about Harwin m20 m22 connectors	Datasheet	2,006In Stock	$4.61 $4.39 $3.51 $3.24 View $2.95 $2.82 $2.72 $2.52	Min.: 1 Mult.: 1	Headers	Socket Assembly	6 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)		Solder	Straight	Socket (Female)	Tin		M22
Headers & Wire Housings M22 3 WAY SIL HORIZ SMT SKT T&R M22-6540342R Harwin 1: $1.17 3,636In Stock	Mfr. Part No. M22-6540342R Mouser Part No 855-M22-6540342R	Harwin	Headers & Wire Housings M22 3 WAY SIL HORIZ SMT SKT T&R	Datasheet	3,636In Stock	Cut Tape $1.17 $0.993 $0.843 $0.753 Reel $0.687 View $0.665 $0.636 MouseReel Available	Min.: 1 Mult.: 1 : 1,300	Headers	Receptacle	3 Position	2 mm (0.079 in)	1 Row		SMD/SMT	Solder	Right Angle	Socket (Female)	Gold		M22		- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Headers & Wire Housings M20 31 WAY SMT SKT 1000 PER REEL M20-7823242 Harwin 1: $4.71 3,294In Stock	Mfr. Part No. M20-7823242 Mouser Part No 855-M20-7823242	Harwin	Headers & Wire Housings M20 31 WAY SMT SKT 1000 PER REEL Learn More about Harwin m20 m22 connectors	Datasheet	3,294In Stock	$4.71 $4.23 $4.20 $3.92 View $3.88 $3.67 $3.55 $3.47 Quote	Min.: 1 Mult.: 1	Headers	Receptacle	32 Position	2.54 mm (0.1 in)	1 Row		Through Hole	Solder Pin		Socket (Female)	Tin		M20		- 40 C	+ 105 C
Headers & Wire Housings M20 04 SIL VERTICAL SMT HEADER GOLD+TIN M20-8770446 Harwin 1: $0.462 10,038In Stock	Mfr. Part No. M20-8770446 Mouser Part No 855-M20-8770446	Harwin	Headers & Wire Housings M20 04 SIL VERTICAL SMT HEADER GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	10,038In Stock	$0.462 $0.397 $0.339 $0.302 View $0.283 $0.262 $0.253	Min.: 1 Mult.: 1	Headers	Pin Strip	4 Position	2.54 mm (0.1 in)	1 Row	2.54 mm (0.1 in)	SMD/SMT	Solder	Straight	Pin (Male)	Tin		M20		- 40 C	+ 105 C
Headers & Wire Housings M20 08 SIL VERTICAL SMT HEADER GOLD+TIN M20-8770846 Harwin 1: $0.748 5,531In Stock	Mfr. Part No. M20-8770846 Mouser Part No 855-M20-8770846	Harwin	Headers & Wire Housings M20 08 SIL VERTICAL SMT HEADER GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	5,531In Stock	$0.748 $0.641 $0.545 $0.487 View $0.471 $0.442 $0.418 $0.393	Min.: 1 Mult.: 1	Headers	Pin Strip	8 Position	2.54 mm (0.1 in)	1 Row			Solder	Straight		Tin		M20
Headers & Wire Housings M20 05+05 DIL VERTICAL PIN HEADER TIN M20-9970546 Harwin 1: $0.762 13,697In Stock 10,500Expected 24/11/2026	Mfr. Part No. M20-9970546 Mouser Part No 855-M20-9970546	Harwin	Headers & Wire Housings M20 05+05 DIL VERTICAL PIN HEADER TIN Learn More about Harwin m20 m22 connectors	Datasheet	13,697In Stock 10,500Expected 24/11/2026	$0.762 $0.647 $0.551 $0.491 View $0.476 $0.446 $0.426 $0.408	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
Headers & Wire Housings M22 50P 3.5MM PIN HDR 2MM PITCH SIL VERT M22-2035005 Harwin 1: $4.50 706In Stock	Mfr. Part No. M22-2035005 Mouser Part No 855-M22-2035005	Harwin	Headers & Wire Housings M22 50P 3.5MM PIN HDR 2MM PITCH SIL VERT Learn More about Harwin m20 m22 connectors	Datasheet	706In Stock	$4.50 $4.07 $3.82 $3.45 View $3.24 $3.07 $2.94 $2.61	Min.: 1 Mult.: 1	Headers	Pin Strip	50 Position	2 mm (0.079 in)	1 Row								M22
Headers & Wire Housings M22 20+20 DIL HORIZONTL GOLD PIN HEADER M22-2042005 Harwin 1: $3.89 1,646In Stock	Mfr. Part No. M22-2042005 Mouser Part No 855-M22-2042005	Harwin	Headers & Wire Housings M22 20+20 DIL HORIZONTL GOLD PIN HEADER Learn More about Harwin m20 m22 connectors	Datasheet	1,646In Stock	$3.89 $3.30 $3.29 $2.68 View $2.67 $2.49 $2.38 $2.26 $2.11	Min.: 1 Mult.: 1	Headers	Pin Strip	40 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Right Angle	Pin (Male)	Gold	3.5 mm (0.138 in)	M22		- 40 C	+ 105 C
Headers & Wire Housings M22 7 PIN SIL VERTICAL GOLD PIN HEADER M22-7130742 Harwin 1: $2.04 2,529In Stock	Mfr. Part No. M22-7130742 Mouser Part No 855-M22-7130742	Harwin	Headers & Wire Housings M22 7 PIN SIL VERTICAL GOLD PIN HEADER Learn More about Harwin m20 m22 connectors	Datasheet	2,529In Stock	$2.04 $1.97 $1.73 $1.41 View $1.40 $1.34 $1.28 $1.26 $1.11	Min.: 1 Mult.: 1	Headers	Socket Assembly	7 Position	2 mm (0.079 in)	1 Row			Solder Pin	Straight	Socket (Female)	Gold		M22
Headers & Wire Housings M22 2+2 PIN DIL VERTICAL GOLD PIN HEADER M22-3012000 Harwin 1: $1.75 814In Stock	Mfr. Part No. M22-3012000 Mouser Part No 855-M22-3012000	Harwin	Headers & Wire Housings M22 2+2 PIN DIL VERTICAL GOLD PIN HEADER Learn More about Harwin m20 m22 connectors	Datasheet	814In Stock	$1.75 $1.48 $1.43 $1.33 View $1.21 $1.09 $0.966 $0.904 $0.881	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	20 Position	2 mm (0.079 in)	1 Row		Cable Mount / Free Hanging	Crimp	Straight	Socket (Female)			M22		- 25 C	+ 85 C	Bulk