Probing Adapters: SOIC; Top Package Code: SOJ40A; Bottom Package Code: MGA20/40A; Top Pitch (mm): 1.27; Bottom Pitch (mm): 1.27; Top Pin Count: 40; Bottom Pin Count: 40; Top Interface: SMT Lands; Bottom Interface: MGA FEMALE Receptacle; Header Spacing (mm): N/A; IC Package Lead Tip to Tip (mm): 9.4; Compatible Part 1: SF-SOJ40A-J-01; Land Pattern InsideX (mm): 7.24; Land Pattern OutsideX (mm): 11.3; SOIC Body Width (mm): 10.16; Part Description: SOIC Probing Adapter;