CD5FA161GO3

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Mica and PTFE capacitors, also known as CD5FA161GO3, are complex devices used to store and produce electrical charge. As a dual-layer capacitor, the CD5FA161GO3 consists of two alternating layers of mica and polytetrafluoroethylene (PTFE). This combined construction gives the CD5FA161GO3 the capability to perform at superior levels even in harsh environments like extreme temperatures or humidity.

The CD5FA161GO3 primarily serves two applications: decoupling and Electrostatic Discharge (ESD).

Decoupling

Decoupling involves the use of a capacitor to ensure a clean power source for a device. This is done by blocking high-frequency interference in the power line while allowing low frequency DC power to travel through it. The CD5FA161GO3’s ability to withstand low temperatures and high moisture levels makes it ideal for decoupling applications.

Electrostatic Discharge (ESD)

ESD occurs when there is a potential difference between two objects. When this happens, an electrical current passes between them. The CD5FA161GO3 can help control the potential difference by redirecting the current through it instead. This works by allowing the capacitor to absorb the energy buildup and releasing it slowly, which prevents arc flashes and explosions.

Working Principle

The mica in the CD5FA161GO3 acts as a dielectric material, meaning it changes the electrical field strength of a capacitor when exposed to an electric field. The PTFE helps to insulate the capacitor and increase its response time. The combination of mica and PTFE helps the CD5FA161GO3 achieve higher capacitance levels than can be achieved with a single-layer capacitor.

The working principle of the CD5FA161GO3 is simple. When an AC voltage is applied to the device, mica and PTFE create an electrical field that blocks direct current and allows alternating current to pass through. This enables the capacitor to act as a filter, absorbing high-frequency interference while allowing low-frequency pulses to flow without interruption.

Conclusion

The CD5FA161GO3 provides unique characteristics that make it ideal for decoupling and ESD applications. It can withstand extreme temperatures and humidity, making it ideal for high-temperature and harsh environment applications. Furthermore, the dual-layer design of the CD5FA161GO3 enables it to respond faster than a single-layer capacitor and to absorb high-frequency interference. This enables it to provide clean power to the device it’s connected to, eliminating the potential for arc flashes and explosions.

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