... performances and characteristics of a 87 watts,5 output level DC to DC converter for use in ITX computer system product.1,Input ... -ON# is pulled to TTL low, the converter should turn on the four main DC output rails: +12VDC, +5VDC, +3.3VDC,and ... temperature.19,Mechanical Specification:Weight: The converter weight: about 45 grams.Layout: 145mm x 30mm DC-DC Convertor,12V,67W Output,20pin,145mmx30mm