Tracopower dcdc converters ten 8wi series 8w tracopower ten 8 4813wi the tracopower ten 8 4813wi is a dcdc converter is a high performance 8w module featuring an ultra wide 41 input voltage range in a dip 24 package with an industry standard footprint the very high efficiency of the converter allows an operating temperature range of 40degc to 85degc a built in emi input filter complies with en 55022 class a without external components further standard features include remote on