CREATE TABLE table_name_63 (body_width_mm INT, lead_pitch_mm VARCHAR, part_number VARCHAR)

Which Body Width/mm has a Lead Pitch/mm smaller than 0.55, and a Part Number of tsop48?
SELECT MIN(body_width_mm) FROM table_name_63 WHERE lead_pitch_mm < 0.55 AND part_number = "tsop48"
SELECT MIN("body_width_mm") FROM "table_name_63" WHERE "lead_pitch_mm" < 0.55 AND "part_number" = "tsop48"