40 Way (2 x 20) IDC Double Female Header

Name: 40 Way (2 x 20) IDC Double Female Header
Brand: Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules
SKU: SKU-729a454e1fd7
Price: 0.35 USD
Availability: InStock
Rating: 4.6 (5 reviews)

40 Way (2 x 20) IDC Double Female Header - Main image

40 Way (2 x 20) IDC Double Female Header - View 2

$0.35 ~~$0.57~~ In stock

Category: Connectors

This female IDC pin header has a standard pitch of 2.54mm. Overall height is 19.5mm with the pins being 11mm long. There are a total of 40 pins, being 2 rows of 40.

Suitable for Raspberry Pi models with 40 pin GPIO header.

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Customer Reviews (4.6 / 5 · 5 reviews)

Daniel ★★★★★ Oct 22, 2026

Finally got around to replacing the stock header on my Pi, and the 19.5mm overall height leaves just enough clearance under a case. The pins are a solid 11mm long, so they grip the board's holes without any wiggle.

Stella ★★★★★ Oct 21, 2026

These fit perfectly on the Pi’s GPIO pins — the 11mm pin length gives just the right amount of grip for a snug connection without being hard to pull off. I’ve already used one in a prototype and it holds the ribbon cable securely.

Aurora N. ★★★★★ Oct 20, 2026

Finally a 40-pin IDC header that actually fits my Pi HAT without forcing anything. The 19.5mm overall height leaves just enough clearance for the ribbon cable, and the pins are long enough for a solid connection.