PB-BGA-MPC5554-S-01 BGA Probe Boards; Part Description: BGA Probe Board; Top Package Code: BGA416E; Top Pitch (mm): 1; Bottom Pitch (mm): 1; Top Pin Count: 416; Bottom Pin Count: 416; Top Array Size: 26 x 26; Bottom Array Size: 26 x 26; Top Interface: Headers; Bottom Interface: MGA MALE PINS; Header Spacing (mm): 2.54 x 2.54; Compatible Part 1: N/A; Compatible Part 2: SF-BGA416E-B-11; Compatible Part 3: N/A; Adapter Size Length X Width (in.): 2.618 x 2.618; Socket Type: N/A;