UL/cUL 60950-1 2nd edition, IEC 60950-1:2005 (2nd edition); Am 1:2009 EN 60950-1:2006/A11:2009/A1:2010/A12:2011. UL/cUL 60950-1 IEC/EN 60950-1. 3. Traco 1W SIP Unregulated Isolated DC-DC Converter - TMV-HI Serie. The Traco TMV-HI Series is a family of 1W non-regulated DC/DC converters with very high I/O isolation of 5200Vdc. These non-regulated DC/DC converters come in a very compact SIP-7 package. The TMV-HI series of DC-DC- converters is ideal for IGBT applications. Ultra compact SIP-7 package Very high I/O-isolation 5200 VDC Dedicated for IGBT applications Operating temperature range -40°C to +85°C Industry standard pinout