EEF-CD0G680XE

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Aluminum - polymer capacitors are widely used for narrow band gap (NBG) applications due to their low series equivalent capacitance (SEC) and wide temperature range. EEF-CD0G680XE is a high-quality aluminum-polymer capacitor designed for use in high-frequency switching and RF applications. The capacitor has a wide voltage range of 6.0V to 80V and can withstand high temperature range up to 145°C. Along with its excellent electrical and thermal performance, this capacitor demonstrates several potential applications in the industry.

Application field of EEF-CD0G680XE

The lightweight, low-inductance design of the EEF-CD0G680XE makes it suitable for use in switching power supplies and DC/DC converters. Its wide range of capacitance is suitable for input/output filtering in switch power supplies, as its high temperature range allows for stable operation over temperature. This combination of features makes the EEF-CD0G680XE an ideal choice for a variety of power system applications.

The EEF-CD0G680XE also provides excellent capabilities for RF circuit designs. It can be used in low-noise bandpass or notch filters, or as a feedback capacitor in RF circuits. With its wide range of capacitance and low internal series resistance, frequencies in the HF and VHF range are possible. The EEF-CD0G680XE is also capable of withstanding severe operating conditions and provides excellent performance in high vibration and shock environments.

Thehigh-temperature range of the EEF-CD0G680XE is also suitable for automotive applications. Its withstands high heat environments making it an ideal choice for battery disconnects and ECU power supplies. This capacitor is also ideal for applications whereSpace is at a premium, such as in PCB power/ground planes.

Working Principle of EEF-CD0G680XE

The EEF-CD0G680XE is constructed using multi-layer construction technology. The anode of the capacitor consists of an aluminium strip. The cathode is a polymer film composed of multiple layers of dielectric material and a metal hose. The anode and the cathode are assembled and connected by an interlayer isolation film.

The dielectric materials used in the EEF-CD0G680XE are carefully selected and designed to provide the desired capacitance and ESR levels. The metal hose maintains contact between the anode and the cathode and provides electrical connection between them. The interlayer isolation film helps prevent short-circuits between the anode and the cathode and provides a reliable connection.

The chemistry of the polymers used in the EEF-CD0G680XE enables the conductor to conduct over a wide range of temperatures. This ensures the longevity and stability of the capacitor. The capacitance of the EEF-CD0G680XE is inversely proportional to the applied voltage, so higher voltages result in lower capacitances.

The multiple layers of dielectric materials also provide extreme stability and reliability in the capacitor. The dielectric layers also increase the temperature stability of the capacitor over a wide range. The EEF-CD0G680XE has a tighter tolerance than other capacitors and is suitable for use in environments with large temperature fluctuations.

The capacitor also features exceptional ESR, ESL and resistance ratios. Its low distributed capacitance makes for high performance and efficiency in critical applications. The EEF-CD0G680XE also has low series equivalent capacitance and resistance values, making it an ideal choice for applications with high-frequency switching.

The EEF-CD0G680XE also offers excellent performance in pulsed DC/DC converters. The capacitor has low voltage noise, low EMI and high ripple current which provide reliable performance in DC/DC converters.

Conclusion

The EEF-CD0G680XE is a high-quality aluminum-polymer capacitor designed for a wide range of high-frequency switching and RF applications. It offers low series equivalent capacitance, wide voltage range, and excellent temperature range, making it suitable for a variety of power system applications. Its excellent vibration and shock resistance make it ideal for use in harsh environment applications. The EEF-CD0G680XE provides low distributed capacitance, high ripple current and low EMI, which make it an excellent choice for DC/DC converter designs. The small and lightweight design also make it an excellent choice for applications where space is at a premium.

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