1W Converter Works From -40°C To 85°C

Available with 5V and 12V inputs and 5V, 12V and 15V outputs, the NMR Series of 1W dc-to-dc converters boasts of a wide operating temperature range (-40°C to 80°C), high efficiencies (up to 78%), and low output ripple (34 mV_P-P max. with a 20-MHz bandwidth). Employing a standard pinout, the single-output, 7-pin SIPs have a footprint of just 1.17 cm², resulting in power densities of up to 0.90W/cm³. With 1W performance guaranteed over their industrial temperature range, the devices do not require heatsinking, while I/O galvanic isolation of 1000 vdc reduces switching noise and simplifies EMC compliance. MTTF is rated at up to 1.6 million hours.