The SM91259AL from Bourns is an Automotive-Grade Power Transformer designed with a creepage distance of over 10 mm. It requires an input voltage 0f 7-16 V and has a working voltage of up to 1000 V. This transformer provides an output voltage of 12 VDC and an output current of 0.5 A. It has a primary/secondary turn ratio of 1:1 and operates at a frequency of 120 kHz. The SM91259AL has a primary and secondary inductance of 27.5 µH and a leakage inductance of 1 µH. This AEC-Q200-compliant transformer features a high-potential (Hi-Pot) test rating of 4000 VAC withstand voltage with a maximum leakage current of 5 mA for 10 seconds. It benefits from reinforced insulation as per IEC 61558-1 and UL 62368-1 standards. This RoHS-compliant transformer has a clearance distance of over 10 mm and is reliable for installations at altitudes up to 2 km above sea level. It is available in a surface-mount package that measures 14.5 x 14 x 12.5 mm.