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Zhihong coils specializes in customizing coils to meet your specific needs, ensuring that you get exactly what you want. Please feel free to send us an inquiry！

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Our inductors ensure efficient energy storage andsmooth current flow, ideal for power supplies andsignal filtering. Chokes are designed to minimizeelectromagnetic interference (EMl) and stabilize circuitperformance.We offer both standard and customdesians,delivering reliable solutions tailored to diverseindustry needs.

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Flat Wire SQ type Common Mode Choke Coil Inductor
Product features :
- Great flat wire winding process
- Small volume, large current
- Unit current density is 1.3 times or more of round copper wire
- Low DC resistance, small distributed capacitance
- Easy to dissipate
- Excellent EMI effect and stability
- Produced by fully automatic machine, high efficiency and stable quality
- Good insulation strength and long service life
- Vertical or horizontal, customized is available
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Inductor Toroidal Coil

Toroidal inductor coil was conducted by using the principle of electromagnetic induction device. When a current flows through a wire,will produce certain electromagnetic field around that wire, and the electromagnetic field of the wire itself will be in within the scope of the electromagnetic field in the conductor induction effect.

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Mode Choke UU Power Line Filter
Product features :
- Custom designs available
- Low magnetic flux leakage
- Larger transmission power
- High-temperature resistant
- High efficiency of over 95%
- High frequency range 10kHz-1MHz
- High isolation strength
- Lower profile and weight
- High power density
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Toroidal Common Mode Choke
Product features：
- High Efficiency
- Versatile Applications
- Strict Quality Control
- Customizable Options
- High Reliability and Durability
- Compliance with International Certifications
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About Us

Zhihong coils offers a wide variety of ai coils ,bobbin coils , transformers,inductors&chokes and so on. We specialize in creating products that can be tailored to your specific needs, ensuring you get what you want.