B78307X0001

EPCOS Sample Kit 2020 SMT Isolated Transformers E10 EM Series – B78307A*A003 www.tdk-electronics.tdk.com Auxiliary Gate Drive Transformer – E10 EM Series (SMT) Turns ratio Lmin Cp N1/N2 Ordering code Np : Ns µH pF B78307* 1 : 1.08 100 9 *A2276A003 1 : 0.76 100 9 *A9741A003 Technical data • All values measured at +25 °C ambient temperature • Frequency range: 100 ... 500 kHz (typ.) • Operating temperature range: –40 ... +150 °C • Basic insulation, working voltage 500 V RMS • Reinforced insulation, working voltage 300 V RMS • High voltage test AC N1/N2: 3000 V AC (50 Hz, 1 s) • Partial discharge inception voltage N1/N2: >900 V peak (type test) • Partial discharge extinction voltage N1/N2: >700 V peak (type test) • Creepage distance N1/N2: >6 mm; cumulative, core floating • Clearance distance N1/N2: >5.5 mm; cumulative, core floating • Tape and reel packing: 32 mm blister tape, 380 mm reel • Packing units: 280 pcs./reel © TDK Electronics AG · Edition 2020 · Ordering No. B78307X1 · SO 0820 1 : 3.67 10 6 *A2385A003 1:4 2 4 *A2338A003 P100403 TR 1 : 1.08 P301519 TR 1 : 0.76 P300992 TR 1 : 3.67 P100878 TR 1 : 4 B78307A2276A003 B78307A9741A003 B78307A2385A003 B78307A2338A003 Important information: It is incumbent on the customer to check and decide whether a product is suitable for use in a particular application. Our products are described in detail in our data sheets. Our Important notes and the product-specific Cautions and warnings must be observed. All relevant information is available through our sales offices.