1W Isolated Single Output SMD DC/DC Converters part No.: TPET1209 power:1W package: SMD Input voltage:12V, Output voltage: 9V, Miniature surface mounted DC/DC Converters are an ideal and economical solution for many applications where noise reduction, voltage isolation, voltage conversion in distributed power systems is required. The internal SMD construction with leadframe technology makes it possible to offer a product with high performance, these converters are qualified for the higher temperatures requested by lead-free reflow solder processes, especially for automated SMD production lines. RoHS compliantLead frame technologySingle isolated output 3KVDC isolationEfficiency up to 78% Power density 1.8W/cm3 Operating temperature: -40to 85UL 94V-0 Package materialFootprint over z pins 1.37cm2 Custom solutions available ParameterConditionsMin.Typ.Max.Units Voltage range12V input variants1112.013.3V ISOLATION CHARACTERISTICS ParameterConditionsMin.Typ.Max.Units Isolation voltageTested for 1 second10003000VDC ResistanceViso= 1000VDC1G ABSOLUTE MAXIMUM RATINGS Short-circuit protection1 second Lead temperature 1.5mm from case for 10 seconds300 Internal power dissipation610mW Input voltage Vin, All specifications typical at TA=25, nominal input voltage and rated output current unless otherwise specified. Add suffix P for continuous short circuit protection,for example TPTE0505P , Add suffix X has no 5,10,12 pin, for example TPTE0505X.