Probing Adapters: QFP w/ZIF Sockets; Top Package Code: QFE184SB; Bottom Package Code: QFE184SB; Top Pitch (mm): 0.65; Bottom Pitch (mm): 0.65; Top Pin Count: 184; Bottom Pin Count: 184; Top Interface: Clam-Shell ZIF; Bottom Interface: Leadless Foot; Header Spacing (mm): 2.54; IC Package Lead Tip to Tip (mm): 35.2 x 35.2; Compatible Part 1: SF-QFE184SB-L-01; Part Description: QFP Probing Adaptor;