
IC Socket R10+10 Machine-Tooled 20-Pin
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Prices updated: 12 Oct 2026
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About this product
A 20-pin machine-tooled DIP IC socket with two rows of 10 contacts at 2.54 mm pitch and 300 mil (7.62 mm) row spacing. It holds 20-pin DIP microcontrollers, memory and logic ICs on breadboards and prototype boards, with machined contacts for reliable repeated insertion.
Specifications
- Pin count
- 20
- Layout
- 2 rows x 10 pins (R10+10)
- Pin pitch
- 2.54 mm
- Row spacing
- 300 mil (7.62 mm)
- Contact type
- Machine-tooled
Frequently asked questions
Which chips fit this socket?
20-pin DIP chips with 2.54 mm pin pitch and 300 mil row spacing, such as 20-pin DIP microcontrollers and logic ICs. Check the chip's package in its datasheet before inserting it.
How do I insert a chip correctly?
Match pin 1 of the chip to the notch or marking on the socket, then press the chip down evenly on both rows. Avoid pressing on one end only, which can bend the pins.





