CDV30EK820JO3

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Mica and PTFE capacitors are mainly used in the high-frequency circuits of communication and radio systems, such as cell phones, portable radios and other electronic components. The CDV30EK820JO3 capacitor is a type of mica and PTFE type capacitor which features a high-frequency self-healing ability, excellent temperature and humidity variability, high stability and low dielectric absorption. This makes the capacitor suitable for applications where temperature, surge-voltage and environmental exposure are critical.

The CDV30EK820JO3 capacitor is an epoxy-filled mica-and-PTFE combination type, based on a quartz crystal encapsulated in a black thermoset leachy resin. It features an extended capacitance range from 0.25pF to 22μF and a high-frequency rating of up to 500MHz. The main application of this capacitor is in communication ciruits, such as VHF radios, CDMA radios, cell phones, GPS systems, PDAs, RS-232 comportments, WLAN networks and many other digital products.

The working principle of the CDV30EK820JO3 mica and PTFE capacitor is based on two electrically insulated metal plates that are embedded in a dielectric material. When a voltage is applied between the two metal plates, an electric field is created, which causes electrons to move between the plates. This movement of electrons creates a current flow and stores energy in the capacitor. The amount of charge stored in the capacitor depends on the size of the plates, the type of dielectric material used, and the amount of voltage applied.

The CDV30EK820JO3 mica and PTFE capacitor is designed to be highly flexible in its application, as it can be used in frequency ranges from ultsowave to photonics and it is capable of withstanding extreme temperatures and humidity. This type of capacitor also has a wide temperature range from -55°C to +125°C. It can be used in industrial, medical and defense applications. Furthermore, the capacitor possess low ESR and is inherently resistant to moisture, salt spray, shock, and vibration.

The CDV30EK820JO3 mica and PTFE capacitor is also well suited for switching and power supply applications as it has a very low leakage current. The capacitor also has an outstanding shelf-life as it can endure high temperature and humidity for a long period of time. Additionally, the capacitor features high-frequency self-healing, which can automatically repair any damaged parts during normal operation and further improve reliability.

In conclusion, the CDV30EK820JO3 capacitor is an exceptional mica and PTFE type capacitor, suitable for a wide range of applications due to its outstanding features. Its high-frequency self-healing ability, excellent temperature and humidity variability, stability, low dielectric absorption, and wide application range, make the CDV30EK820JO3 mica and PTFE capacitor, highly reliable, and the ideal choice for high temperature and humidity requirements.

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