Shinenergy’s common choke is the common mode choke, it could block the high-frequency noise common to two or more data or power lines, at the same time, allowing the desired DC or low-frequency signal to pass.
- Higher inductance value compared with the differential choke
- Block or suppress the high frequency signal
- Keep EMI radiation in a low level
- CE, UL certificated
Nanocrystalline Core has the Higher Efficiency
Shinenergy’s common choke cooperates with the nanocrystalline core, which is 8-10 times more effective than the ferromagnetic and ferrite core. It’s compact and has a higher frequency range of up to 20KHZ. Meanwhile, the EMI suppression function has also been increased when using the nanocrystalline core.
Toroid Style to Provide the Highest Impedance
Toroid-style common chokes are specially designed to provide the highest impedance within the broadest frequency range, in application that requires high DC current bias, toroid-style common chokes are the ideal option. They are most effective in filtering supply and return in-phase signals.
|Copper Wire Vertical Winding
Q1: How to choose a common choke?
A1: There are three main criteria: required impedance, frequency range, and how much differential mode current must handle.
Q2: What kind of the signal that common choke could suppress?
A2: Common chokes could block electromagnetic interference (EMI) and radio frequency current (RFI) signal from a power supply.
What are the advantages of Shinenergy’s Common Choke?
Shinenergy’s common choke plays an important role in the electrical circuit, it could operate at much higher currents and has a higher inductance, with the toroid design, a common choke with an extensive frequency range and could handle lots of noise including high-frequency noises.