Wurth Electronics 750311589 Applications: Flyback Converters Chipset Manufacturer: Linear Technology E.t.: - Footprint: 1.27" x 1.06" (32.3mm x 27.0mm) Frequency: 150kHz Height Above Board: 0.54" (13.7mm) Inductance: 6?µH Intended Chipset: LT3573, LT3574, LT3575, LT3748 Mounting Type: Surface Mount Operating Temperature: -40?°C ~ 85?°C Series: WE-FB Transformer Type: Isolation and Data Interface (Encapsulated) Turns Ratio - Primary:secondary: 3 : 1 Type: For DC/DC Converters Voltage - Auxillary: 10V Voltage - Isolation: 1500Vrms Voltage - Primary: 20 ~ 48V Other Names: 732-2659-2