DC/DC Converter TES 1V Series, 1 Watt Small SMD package with standard footprint I/O isolation voltage 3000 VDC Unregulated device Single- and dual output models High efficiency up to 80% Operating temperature range 40°C to +90°C High accuracy of pin co-planarity Qualified for leadfree reflow solder process according IPC/JEDEC J-STD-020E Available in tape and reel package 3-year product .