ElectronicsEgypt
Female Straight Pin Header 2 mm Pitch, 40 Pins (Single Row)

Female Straight Pin Header 2 mm Pitch, 40 Pins (Single Row)

Part number: MM40Connectors & Headers

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Prices updated: 13 Oct 2026

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About this product

A 40-pin single-row female pin header with 2 mm pitch and straight pins, used as a socket to receive male pins or modules with 2 mm pins. It is intended for compact layouts that use the 2 mm grid instead of the standard 2.54 mm spacing. The housing is plastic with metal contacts.

Specifications

Pin pitch
2 mm
Number of pins
40 (single row)
Mounting angle
Straight
Connector type
Female
Material
Plastic and metal

Frequently asked questions

Is this header compatible with 2.54 mm breadboards?

No. Breadboards use a 2.54 mm pitch, so a 2 mm header will not line up with their holes. Use a 2.54 mm header for breadboard work.

How do I connect a 2 mm module to this header?

Insert the module's 2 mm male pins into the socket. Check the pin count and orientation before inserting so the module lines up with the correct pins.