QFP (w/SMT Lands) Prototyping Adapters; Top Package Code: QFE52SE; Bottom Package Code: Panel Type C; Top Pitch (mm): 0.65; Bottom Pitch (mm): 2.54; Top Pin Count: 52; Bottom Pin Count: 52; Bottom Array Size: 10 x 10; Top Interface: Surface Mount Lands; Bottom Interface: Male Terminal Pins; IC Package Lead Tip to Tip (in.): 0.65; Land Pattern InsideX (in.): 0.432; Land Pattern OutsideX (in.): 0.492; Land Pattern InsideY (in.): 0.432; Land Pattern OutsideY (in.): 0.492; Adapter Size Length X Width (in.): 1 x 1; Part Description: QFP Prototyping Adapter;