This 40 Pin Female Berg Strip and are designed for soldering directly into printed circuit boards (PCB). They are supplied best for extension of pins of Microcontrollers and ICs.
This is 40 pin single row female berg strip/header which can be cut into sizes with the wire cutter. The pitch for this header is standard 2.54mm.

Specifications & features include:-
•    Standard 0.1" Spacing
•    Nickel-Tin Plated
•    Current Rating up to 1A
•    Gold Plated
•    Ideal for Board Connectors

Pack of 10 Pcs.
•    Temperature Range: -55oC to +105oC
•    Ideal for Connecting 2 Boards Together