Coilcraft WA8478 Flyback Transformers
Coilcraft WA8478 Flyback Transformer is designed for isolated micropower management unit (PMU). The transformer was developed to be used with isolated flyback DC-DC regulator in the Analog Devices ADP1031. The unit features 2250Vrms, one minute isolation from primary to secondary and an input voltage range of 4.5 – 60V. WA8478 is AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient).
Specifications
Inductance is for the primary, measured at 100KHz, 0.1Vrms, AdcMinimum inductance is for the primary, measured at 100KHz, 0.1Vrms, 0.15AdcLeakage inductance is for the primary with secondary winding shorted togetherIsolation (hipot) measured between windings for one minuteAmbient temperature range: −40°C to +125°C
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