WURTH ELEKTRONIK 750311771 Pulse Transformer, 6:1, 500 H, 0.45 ohm, 2.5 kV
Switching Transformer 1.545:1/1:1/1.235:1/1.235:1 0.29Ohm/0.045Ohm Prim. DCR 0.11Ohm Sec. DCR 12 Terminal Gull Wing SMD