EEF-CD0J470ER

Aluminum - Polymer Capacitors

EEF-CD0J470ER aluminum-polymer capacitors are one of the most commonly used capacitor products in the modern electronics industry. They have the advantages of high capacitance stability, wide capacitance range, wide operating temperature range, low ESR and ESL, and small volume. They are now widely used in various types of electronic equipment in various fields.

Application Field

EEF-CD0J470ER aluminum-polymer capacitors are mainly used in various types of electronic equipment, such as telecommunication equipment, computer peripherals, computer systems, power electronics, consumer electronics, industrial control systems, automobile electronics, medical equipment, high-definition television signal processing, electronic instrumentation, and military.

In telecommunication equipment, these capacitors are mainly used for filtering, signal coupling, timing and phase shift, and attenuation for frequency division multiplexing research. In the computer peripherals, these capacitors provide low-voltage power supplies for computers, motherboards, graphics cards, and other peripherals. In computer systems, these capacitors are used for power filtering and stabilization of the microprocessor, bus, and chip. In automotive electronics, these capacitors are mainly used for power supplies, engines, control systems, sensors, etc., and in medical equipment, these capacitors are used for various test instrumentation and signal processing.

Working Principle

The EEF-CD0J470ER aluminum-polymer capacitors have an anode and a cathode containing a liquid electrolyte. The anode bonding layer is made of a special polymer material and an aluminum foil, while the cathode bonding layer is made of a special electrolyte. When the capacitor is connected in a power circuit, the presence of an electric field between the anode and cathode materials and a source of electrons at the anode causes a current to flow in the circuit.

The exchange of charge between the anode and the cathode forms an electrical field which creates the capacitance. The amount of charge stored in the capacitor depends on the amount of charge (capacity value) and the current allowed through the device. The capacitance and current also depends on the applied voltage and the size of the capacitor.

Conclusion

In conclusion, EEF-CD0J470ER aluminum-polymer capacitors are one of the most commonly used capacitors in the electronics industry. These capacitors have the advantages of high capacitance stability, wide capacitance range, wide operating temperature range, low ESR and ESL, and small volume. They are widely used in various types of electronic equipment in various fields such as telecommunication, computers, automotive, medical, and military. They are used for filtering, signal coupling, timing and phase shift, attenuation, power supply stabilization, and signal processing.