25SVPD10M

Aluminum - Polymer Capacitors

The 25SVPD10M Aluminum - Polymer Capacitors are a type of electrolytic capacitors, which are high-performance capacitors. They are often used in pulse and power applications requiring high efficiency, high ripple current, high capacitance, and excellent temperature and voltage stability.

Application Field

Aluminum - Polymer Capacitors are widely used in industrial, automotive, military and aerospace, and consumer electronics markets. In automotive applications, these capacitors are used in ignition systems, ECU (Electronic Control Unit) boards, and alternator circuits. In the military and aerospace applications, these capacitors provide good performance in harsh environments like high temperature and humidity. They are also used in consumer electronics for various applications including LCD displays, motor control and in VRMs (Voltage Regulator Modules).

Working Principle

The 25SVPD10M Aluminum - Polymer Capacitors are based on solid electrolyte polymers formed by a combination of polyethylene oxide (POX) and polyethylamine (PEA). The POX is a dielectric material that has a high electrical stability and a low temperature coefficient, allowing the capacitor to retain its capacitance over wide temperature ranges. The PEA forms the conducting layer that connects the two terminals of the capacitor. The combination of the two materials creates a high-performance capacitance.

The 25SVPD10M Aluminum - Polymer Capacitors are polarized, which means that they have to be connected in the correct polarity to ensure proper operation. They can also be used to reduce voltage and noise spikes in power supplies, by providing a quick response time and improved reliability. This type of capacitor also has a good ripple current capability, which makes them suitable for use in high-current applications.

Conclusion

The 25SVPD10M Aluminum - Polymer Capacitors are a type of electrolytic capacitors that offer high efficiency, high ripple current, high capacitance, and excellent temperature and voltage stability. They are suitable for use in industrial, automotive, military and aerospace, and consumer electronics applications. They can be used to reduce noise and voltage spikes in power supplies, and also have a good ripple current capability. The capacitors are based on solid electrolyte polymers and are polarized, making it important to connect them in the correct polarity.