Pancake Coil Made Of Copper Wire

Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of pancake coil made of copper wire in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount pancake coil made of copper wire for sale here from our factory. Customized orders are welcome.

A flat coil is a special coil with low resistance and high inductance. It usually uses thermoplastic material or electric glass paperboard as insulating material. Due to the special structure, it usually has very low resistance. Flat coils are mainly composed of windings and chips. Compared with round coils, flat coils have unique applications in certain specific fields due to their different shapes.
Application fields of flat coils

1. High-frequency circuits: Flat coils are widely used in high-frequency circuits, mainly for filtering, adjustment and resonance. They are used in receiving heads, chroma and brightness demodulation circuits, radio frequency amplifiers, amplifier circuits, oscillation circuits, etc. in modems.

2. Communication systems: Flat coils are also widely used in communication systems, mainly in antennas, resonators, filters, couplers, transmission lines, etc.

3. Computer equipment: Flat coils are mainly used in anti-interference circuits and power supply filtering circuits in computer equipment, such as power converters, CPU power supplies, etc.

4. TV and audio systems: Flat coils are mainly used in speaker systems, medium and high frequency amplifier circuits, etc. in TV and audio systems due to their special structure.

5. Medical equipment: Flat coils are also widely used in medical equipment, such as electrocardiographs, scanners, etc.

Smaller than ordinary coils: Flat coils can use multi-layer windings, different chip structures and other methods to save space and greatly reduce the volume of the coil.Higher inductance: Due to the special structure of the flat coil winding, the inductance is higher than that of the ordinary coil of the same length, which can reduce the overall resistance to a certain extent. Lower impedance: Due to the special structure of the flat coil, the impedance is very low, which can reduce the magnetic leakage between the core and the coil, thereby improving the performance of the coil.

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