BUY P0848NL https://www.utsource.net/itm/p/6064968.html
Toroid - Designed for Nationals 260kHz Simple Switcher
Description: P0848NL is a pulse transformer manufactured by Pulse Electronics. Features: High isolation voltage Low profile Low leakage inductance Low profile High frequency range High temperature range Applications: Power supplies Switching regulators DC/DC converters Motor control High voltage isolation (For reference only)