SF-BGA272A-B-11 Surface Mount Feet: BGA (Male); Part Description: BallOnPinFoot; Top Pin Count: 272; Top Pitch (mm): 1.27; Top Array Size: 20 x 20; Compatible Part 1: SK-MGA20/272A-01; Bottom Package Code: BGA272A;
SF-BGA272B-B-11 Surface Mount Feet: BGA (Male); Part Description: BallOnPinFoot; Top Pin Count: 272; Top Pitch (mm): 1.27; Top Array Size: 21 x 21; Compatible Part 1: SK-MGA21/272B-01; Bottom Package Code: BGA272B;