Header, 0.1" pitch, 40 pin, female, gold, vertical, through hole.
These wire wrap pin (0.64mm square) receptacles are very strong and fit all standard solderless and solder-in breadboards. They are the recommended pin type to use for prototypes that will be repeatedly plugged and unplugged.
For production boards and DIP package replacement, where a smaller pin diameter is required, we recommend using our machine pin headers (0.45mm round) instead.
Plastic body construction: PA6T plastic (320C melting point)
Pin construction: Gold plated (brass pin, with 1um gold over 50um nickel)
Operating temperature range: -40C to +130C
Reflow maximum temperature: +260C
Datasheet: HDR100IMP40F-G-V-TH (pdf)