HARWIN M20 Series Straight Through Hole PCB Socket, 4-Contact, 1 Row, 2.54 mm Pitch Solder

RS stock no.:: 681-6814
Mfr. Part No.:: M20-7820446
Manufacturer:: HARWIN

HARWIN M20 Series Straight Through Hole PCB Socket, 4-Contact, 1 Row, 2.54 mm Pitch Solder

Image representative of range

Bulk discount available

Subtotal (1 pack of 5 units)*

R 97,24

(exc. VAT)

R 111,825

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

210 unit(s) ready to ship from another location
Plus 1,070 unit(s) shipping from 26 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 95	R 19.448	R 97.24
100 - 370	R 18.962	R 94.81
375 - 1495	R 18.394	R 91.97
1500 - 2995	R 17.658	R 88.29
3000 +	R 16.952	R 84.76

*price indicative

RS stock no.:: 681-6814
Mfr. Part No.:: M20-7820446
Manufacturer:: HARWIN

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	HARWIN
	Product Type	PCB Socket
	Number of Contacts	4
	Sub Type	Socket Strip
	Number of Rows	1
	Current	12A
	Pitch	2.54mm
	Termination Type	Solder
	Housing Material	Nylon
	Mount Type	Through Hole
	Orientation	Straight
	Connector System	Board-to-Board
	Series	M20
	Minimum Operating Temperature	-55°C
	Contact Material	Bronze
	Contact Gender	Female
	Maximum Operating Temperature	105°C
	Contact Plating	Tin over Nickel
	Standards/Approvals	RoHS

	Select all
	Brand HARWIN
	Product Type PCB Socket
	Number of Contacts 4
	Sub Type Socket Strip
	Number of Rows 1
	Current 12A
	Pitch 2.54mm
	Termination Type Solder
	Housing Material Nylon
	Mount Type Through Hole
	Orientation Straight
	Connector System Board-to-Board
	Series M20
	Minimum Operating Temperature -55°C
	Contact Material Bronze
	Contact Gender Female
	Maximum Operating Temperature 105°C
	Contact Plating Tin over Nickel
	Standards/Approvals RoHS

COO (Country of Origin):: CN

Harwin M20 Series 2.54 mm PCB Sockets

M20 series PCB through hole mounting industry standard sockets with a 2.54mm pitch designed for use in board to board applications. With a high quality, compact design these M20 series connectors meet the design requirements for increased PCB density and height restrictions. The housings of these M20 sockets are made from UL94V-0 high temperature Liquid Crystal Polymer and withstand the same reflow soldering processes as SMT versions. Highly durable dual beam contacts offer an improved electrical connection and increase the overall connector reliability.

These M20 PCB socket connectors are available in single and double row configurations and various contact numbers

Features & Benefits

Compact design

High temperature thermoplastic housings

Highly reliable dual beam contacts

Up to 300 mating operations

Current rating of up to 2A per contact

Product Application Information

These M20 series PCB sockets are suitable for use in a wide range of applications and established as standard connectors on embedded PCs, motherboards and large electronic systems. Applications include consumer electronics, communications, drives and controls, industrial monitoring and personal computing

Note

Stock number 681-6860 has a dual (top and bottom entry) configuration with 5.08mm tail spacing.