SMT to SOIC-Wide Header (1.27mm Pitch, 22 Pin, for 300 mil IC body)
Surface Mount (SMT) to Surface Mount (SMT) Header Pins, designed to allow mounting to an existing SOIC footprint. Bottom side of header mounts to existing SOIC footprint on host board. Top side of header is designed to surface mount to the bottom of your custom adapter board.
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: HDR-SOICW (pdf)