LQFP-112 (20 x 20 mm body width, 0.65 mm pin pitch) to PGA-112 (0.1″ pin pitch) surface mount adapter.
PCB dimensions: 1800 mils x 1800 mils x 62.5 mils (45.72 mm x 45.72 mm x 1.6 mm).
Top side of board fits surface mount footprint.
Datasheet: PA0203 (pdf)