Headers & Wire Housings – Mouser United Kingdom

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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 (GBP) 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	Series	Wire Gauge	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings M22 JUMPER SOCKET CLOSED TOP LT GREY M22-1930005 Harwin 1: £0.248 11,756In Stock	Mfr. Part No. M22-1930005 Mouser Part No 855-M22-1930005	Harwin	Headers & Wire Housings M22 JUMPER SOCKET CLOSED TOP LT GREY Learn More about Harwin m20 m22 connectors	Datasheet	11,756In Stock	£0.248 £0.211 £0.189 £0.18 View £0.161 £0.148 £0.137 £0.134 £0.128	Min.: 1 Mult.: 1	Accessories											M22
Headers & Wire Housings M20 7+7 PIN DIL FEMALE HOUSING M20-1070700 Harwin 1: £0.458 5,193In Stock	Mfr. Part No. M20-1070700 Mouser Part No 855-M20-1070700	Harwin	Headers & Wire Housings M20 7+7 PIN DIL FEMALE HOUSING Learn More about Harwin m20 m22 connectors	Datasheet	5,193In Stock	£0.458 £0.392 £0.35 £0.333 View £0.298 £0.286 £0.265 £0.255 £0.244	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	14 Position	2.54 mm (0.1 in)	2 Row	2.54 mm (0.1 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)		M20		- 25 C	+ 85 C	Bulk
Headers & Wire Housings M20 9 WAY SIL VERT SKT M20-7810945 Harwin 1: £2.11 1,702In Stock	Mfr. Part No. M20-7810945 Mouser Part No 855-M20-7810945	Harwin	Headers & Wire Housings M20 9 WAY SIL VERT SKT	Datasheet	1,702In Stock	£2.11 £1.97 £1.66 £1.52 View £1.50 £1.35 £1.29 £1.22 £1.14	Min.: 1 Mult.: 1	Connectors	Socket	9 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
Headers & Wire Housings M20 09+09 DIL VERTICAL SOCKET GOLD+TIN M20-7830946 Harwin 1: £1.55 4,664In Stock	Mfr. Part No. M20-7830946 Mouser Part No 855-M20-7830946	Harwin	Headers & Wire Housings M20 09+09 DIL VERTICAL SOCKET GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	4,664In Stock	£1.55 £1.25 £1.24 £1.10 View £0.995 £0.943 £0.899 £0.849	Min.: 1 Mult.: 1	Headers	Receptacle	18 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
Headers & Wire Housings M20 03+03 DIL SMT SKT BOTTOM ENTRY TIN M20-7870342 Harwin 1: £0.713 6,207In Stock	Mfr. Part No. M20-7870342 Mouser Part No 855-M20-7870342	Harwin	Headers & Wire Housings M20 03+03 DIL SMT SKT BOTTOM ENTRY TIN Learn More about Harwin m20 m22 connectors	Datasheet	6,207In Stock	£0.713 £0.65 £0.576 £0.512 View £0.505 £0.469 £0.435 £0.408 £0.395	Min.: 1 Mult.: 1	Headers	Socket Assembly	6 Position	2.54 mm (0.1 in)	2 Row			Solder				M20
Headers & Wire Housings M20 05+05 DIL SMT SKT BOTTOM ENTRY TIN M20-7870542 Harwin 1: £1.28 1,637In Stock	Mfr. Part No. M20-7870542 Mouser Part No 855-M20-7870542	Harwin	Headers & Wire Housings M20 05+05 DIL SMT SKT BOTTOM ENTRY TIN Learn More about Harwin m20 m22 connectors	Datasheet	1,637In Stock	£1.28 £1.12 £0.995 £0.908 View £0.899 £0.826 £0.732 £0.718 £0.671	Min.: 1 Mult.: 1	Headers	Socket Assembly	10 Position	2.54 mm (0.1 in)	2 Row			Solder				M20
Headers & Wire Housings M20 20+20 DIL SKT BTM ENT SEL GLD+TIN M20-7872042 Harwin 1: £4.19 2,936In Stock	Mfr. Part No. M20-7872042 Mouser Part No 855-M20-7872042	Harwin	Headers & Wire Housings M20 20+20 DIL SKT BTM ENT SEL GLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	2,936In Stock	£4.19 £3.63 £3.62 £3.08 View £2.78 £2.65	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
Headers & Wire Housings M20 6 SIL CRIMP HOUSING M20-8900605 Harwin 1: £0.63 12,048In 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	12,048In Stock	£0.63 £0.539 £0.538 £0.512 View £0.428 £0.408 £0.382 £0.361	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: £0.346 21,596In 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	21,596In Stock	£0.346 £0.292 £0.248 £0.222 View £0.21 £0.197 £0.189 £0.179	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: £0.413 7,242In 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	7,242In Stock	£0.413 £0.354 £0.301 £0.269 View £0.255 £0.244 £0.23 £0.217	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: £0.405 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	£0.405 £0.341 £0.333 £0.287 View £0.258 £0.239 £0.224 £0.217	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: £1.96 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	£1.96 £1.81 £1.54 £1.39 £1.26	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 03+03 DIL VERTICAL SOCKET GOLD+TIN M20-7830346 Harwin 1: £1.00 3,541In Stock	Mfr. Part No. M20-7830346 Mouser Part No 855-M20-7830346	Harwin	Headers & Wire Housings M20 03+03 DIL VERTICAL SOCKET GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	3,541In Stock	£1.00 £0.943 £0.811 £0.715 View £0.692 £0.645 £0.60 £0.593 £0.574	Min.: 1 Mult.: 1	Headers	Socket Assembly	6 Position	2.54 mm (0.1 in)	2 Row			Solder Pin		Socket (Female)	Tin	M20				Tube
Headers & Wire Housings M20 06+06 DIL HORIZONTAL SOCKET TIN M20-7870642 Harwin 1: £1.44 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	£1.44 £1.35 £1.12 £1.03 View £0.925 £0.882 £0.834 £0.788	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 08+08 DIL HORIZONTAL PIN HEADER GOLD HT M20-9740846 Harwin 1: £0.473 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	£0.473 £0.402 £0.401 £0.388 View £0.299 £0.286 £0.276 £0.258 £0.245	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 M22 2MM DIL SMT SOCKET M22-3050046 Harwin 1: £0.135 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	£0.135 £0.112 £0.10 £0.094 View £0.084 £0.079 £0.074 £0.072 £0.069	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 M22 5+5 DIL HORIZ SMT SKT T&R M22-6550542R Harwin 1: £1.34 1,706In Stock	Mfr. Part No. M22-6550542R Mouser Part No 855-M22-6550542R	Harwin	Headers & Wire Housings M22 5+5 DIL HORIZ SMT SKT T&R	Datasheet	1,706In Stock	Cut Tape £1.34 £1.13 £0.969 £0.96 Reel £0.766 View £0.841 £0.745 £0.727 MouseReel Available	Min.: 1 Mult.: 1 : 750	Headers	Receptacle	10 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	SMD/SMT	Solder	Right Angle	Socket (Female)	Gold	M22		- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Headers & Wire Housings M20 7+ 7 DIL SMT SKT M20-7810745 Harwin 1: £1.72 1,976In Stock	Mfr. Part No. M20-7810745 Mouser Part No 855-M20-7810745	Harwin	Headers & Wire Housings M20 7+ 7 DIL SMT SKT	Datasheet	1,976In Stock	£1.72 £1.63 £1.35 £1.21 View £1.10 £1.05 £0.995 £0.943	Min.: 1 Mult.: 1	Headers	Receptacle	14 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
Headers & Wire Housings M20 4 PIN SIL VERTICAL SOCKET GOLD+TIN M20-7820446 Harwin 1: £0.676 16,919In Stock	Mfr. Part No. M20-7820446 Mouser Part No 855-M20-7820446	Harwin	Headers & Wire Housings M20 4 PIN SIL VERTICAL SOCKET GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	16,919In Stock	£0.676 £0.635 £0.507 £0.496	Min.: 1 Mult.: 1	Headers	Socket Assembly	4 Position	2.54 mm (0.1 in)	1 Row			Solder Pin		Socket (Female)	Tin	M20				Tube
Headers & Wire Housings M22 10 SIL VERT PIN HDR TIN M22-2511046 Harwin 1: £0.458 7,849In Stock	Mfr. Part No. M22-2511046 Mouser Part No 855-M22-2511046	Harwin	Headers & Wire Housings M22 10 SIL VERT PIN HDR TIN Learn More about Harwin m20 m22 connectors	Datasheet	7,849In Stock	£0.458 £0.392 £0.333 £0.298 View £0.286 £0.268 £0.255 £0.24	Min.: 1 Mult.: 1	Headers	Pin Strip	10 Position	2 mm (0.079 in)	1 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Tin	M22		- 40 C	+ 105 C
Headers & Wire Housings M22 7+7 PIN DIL HOUSING M22-2520705 Harwin 1: £0.751 3,224In Stock	Mfr. Part No. M22-2520705 Mouser Part No 855-M22-2520705	Harwin	Headers & Wire Housings M22 7+7 PIN DIL HOUSING Learn More about Harwin m20 m22 connectors	Datasheet	3,224In Stock	£0.751 £0.638 £0.636 £0.543 View £0.542 £0.484 £0.459 £0.431 £0.411	Min.: 1 Mult.: 1	Headers	Pin Strip	14 Position	2 mm (0.079 in)	2 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Gold	M22		- 40 C	+ 105 C
Headers & Wire Housings M22 10+10 DIL HORIZ SMT SKT T&R M22-6551042R Harwin 1: £2.22 1,990In Stock	Mfr. Part No. M22-6551042R Mouser Part No 855-M22-6551042R	Harwin	Headers & Wire Housings M22 10+10 DIL HORIZ SMT SKT T&R	Datasheet	1,990In Stock	Cut Tape £2.22 £1.89 £1.60 £1.39 Reel £1.27 View £1.23 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 750	Headers	Receptacle	20 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	SMD/SMT	Solder	Right Angle	Socket (Female)	Gold	M22		- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Headers & Wire Housings M22 25 PIN SIL VERTICAL GOLD PIN HEADER M22-7132542 Harwin 1: £2.85 824In Stock	Mfr. Part No. M22-7132542 Mouser Part No 855-M22-7132542	Harwin	Headers & Wire Housings M22 25 PIN SIL VERTICAL GOLD PIN HEADER Learn More about Harwin m20 m22 connectors	Datasheet	824In Stock	£2.85 £2.28 £2.27 £2.03 View £2.02 £1.83 £1.75 £1.64 £1.56	Min.: 1 Mult.: 1	Headers	Socket Assembly	25 Position	2 mm (0.079 in)	1 Row			Solder Pin	Straight	Socket (Female)	Gold	M22
Headers & Wire Housings M20 10+10 DIL VERTICAL SMT HEADER GOLD+TIN M20-8761042 Harwin 1: £0.96 2,192In Stock 3,000Expected 12/01/2027	Mfr. Part No. M20-8761042 Mouser Part No 855-M20-8761042	Harwin	Headers & Wire Housings M20 10+10 DIL VERTICAL SMT HEADER GOLD+TIN Learn More about Harwin m20 m22 connectors	Datasheet	2,192In Stock 3,000Expected 12/01/2027	£0.96 £0.818 £0.796 £0.692 View £0.691 £0.615 £0.593 £0.588 £0.525	Min.: 1 Mult.: 1	Headers	Pin Strip	20 Position	2.54 mm (0.1 in)	2 Row			Solder	Straight		Gold	M20
Headers & Wire Housings M20 02 SIL HORIZONTAL PIN HEADER GOLD HT M20-9750242 Harwin 1: £0.142 18,577In Stock	Mfr. Part No. M20-9750242 Mouser Part No 855-M20-9750242	Harwin	Headers & Wire Housings M20 02 SIL HORIZONTAL PIN HEADER GOLD HT Learn More about Harwin m20 m22 connectors	Datasheet	18,577In Stock	£0.142 £0.123 £0.105 £0.094 View £0.088 £0.083 £0.079 £0.077	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