RANLO coil, manufacture of high frequency transformer and choke.
ETD34 16+16 magnetic ferrite core transformer for switching power supply.
Provide products according to customer's sample, drawing, circuit or below application.
1) Power supply topology （such as Flyback, Forward, Half bridge, Push pull, Full Bridge... ）
2) Working Frequency
3) Input and output voltage
4) Output power
Aliexpress store: https://www.aliexpress.com/store/1459305