Socket (included) part number: A-CCS 084-Z-SM.
PLCC-84 (30 x 30 mm body, 50 mils / 1.27 mm pin pitch) to PGA-84 Pin 1 Out (0.1" pin pitch) adapter.
PCB dimensions: 1300 mils x 1300 mils (33.02 x 33.02 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.
Compact Adapter Series Continuous Current Rating: 0.6A at 10C Temperature Rise, 1.1A at 40C Temperature Rise.
Bottom side machine pins come pre-installed. They are gold plated (1um gold over 50um nickel) 0.46mm diameter, 3mm long. Pins are installed using surface mount with partial through hole technology for excellent strength and positional accuracy.
A-CCS 084-Z-SM (pdf)