3. Traco 3W Isolated DC-DC Converter - TEN 3WIN Series. The Traco Power TEN 3WIN Series of DC-DC Converters is a 3 Watt converter in DIP24 package. The updated design of this wide input DC-DC converter enables cost reduction without compromising on reliability and function. These Power converters come with an internal filter to meet EN55022 class A without external components. The TEN 3WIN series of DC-DC converters are the ideal solution for cost critical but demanding application, thanks to their increased EMC immunity and extended operating temperature range of -40°C to 85°C. Wide 4 : 1 input range Input filter to meet EN 55022, Class A and FCC, level A without external components Extended operating temperature range –40°C to 85°C I/O isolation 1 ‘500 VDC DIP-24 package High reliability, MTBF >1.0 Mio. h 3-year product warranty