Converters fit in quarter bricks

EXETER, N.H. — Wall Industries’ BQ Series of dc/dc converters supplies 50 to 150 watts in the industry-standard quarter-brick size (2.28 x 1.45 x 0.5 inch). It provides outputs of 1.5, 2, 2.5, 3.3, 5, 12 and 15 V from 18 to 36 or 36 to 75 V.