Our company produces the transformer switch frequency is commonly: 50 KHZ to 500 KHZ, output in commonly 5 w to 5000 w.
According to the core pattern classification are: EE, EED, EI, EF EFD, EC (investigate), ETD, POT, EP, EPC, PQ, cylindrical, ring, h, bar...
According to use classification are: switch power transformers, isolation transformers, pulse transformers, audio transformers, laser power supply, inverter power supply transformer; Current transformer, voltage transformer; Common-mode inductor, differential mode inductor, filter inductor, energy storage inductors...
Magnetic core materials can be used: manganese zinc ferrite (PC40, PC44, PC45, PC50, PC95, etc.), nickel zinc ferrite, iron powder core, iron, silicon aluminum, iron, nickel, iron, silicon, iron, nickel molybdenum, amorphous...
Mainly used in communications equipment, UPS power supply, household appliances, electric locomotives, medical instruments and equipment, color TV, display, computer, power adapter, car electronics, etc.
Switch power transformer is the high frequency transformer, switch power supply in a circuit to store energy, transfer, transform voltage, and used as isolation components.