Used on tornado. controlling agency nomenclature micro-pitch socket, metric housing sub-assembly for 28 mm square, 0.65 pitch pqfp; contacts are triple rows on eachof four sides; dimensions between center of contact to center of contact opposite side row closest to edge of board 37.0 mm square, middle row 32.0 mm, inner row 27.0 mm; distance between cotacts center to center 1.95 mm
