Socket (included) part number: A-CCS 068-Z-SM. PLCC-68 Socket (25 x 25 mm body width, 1.27 mm pin pitch) to DIP-68 (600 mil body width, 0.1" pin pitch) surface mount adapter. PCB dimensions: 1200 mils x 3400 mils x 62.5 mils (30.48 mm x 86.36 mm x 1.6 mm). PCB construction: FR-4 UL94V-0. PCB operating temperature range: -40C to +130C. PCB reflow maximum temperature: +260C. PCB Assembly standard: IPC-A-610 Class II. Top side of board fits socket. Bottom side of PCB has pads for two single row surface mount vertical headers. This board uses our surface mount male vertical headers, Proto-Advantage part number: HDR100IMP40M-G-V-SM, which are included.