Hand Winding Common Mode Choke for APF, PFC & other Filtering application
Electrical Parameter:1. Rated Current: 400mA to 10A as per your requirements
2. Inductance: 10uH --- 600mH @1KHZ 0.3V
3. Working Voltage: 110---286V
4. Size: as per your requirements
5. Mounting: Vertical or Horizontal
6. Core: Ferrite or Nanocrystalline Core
Q: Are you manufacturer?
A: Yes we are manufacturing transformer, coil & choke for more than 17 years in China
Q: Is common mode choke made by machine?
A: No, it is handly made.
Q: What is the smallest diameter of core can you make:
A: the inside diameter is about 5mm to 600mm.
Q: Do you test all before shipment?
A: Yes, the choke are tested 100% before time of shipment
Q: Is the choke meeting our requirements?
A: The samples before mass production shall be sent to you for final approval which can be installed on your PCB for final testing.
Q: All the inductance is in same level?
A: Yes. But the inductance shall be +/-25% due to the fluctuation of core
Q: Can you make the choke with the core from buyer?
A: Yes, no problem