2R5SVPE390M Capacitors

Aluminum - Polymer Capacitors

Aluminum-Polymer Capacitors are some of the most useful components on the modern market. They are manufactured with an extremely small footprint, offer extremely low cost compared to other types of capacitors, and feature improved reliability compared to film or ceramic variants. In addition, they are highly suitable to a variety of applications due to their broad temperature range and excellent electrical properties.

2R5SVPE390M is a type of Aluminum-Polymer Capacitor, and it is well-suited for applications demanding the highest performance and high temperature operating regions. This aluminum-polymer capacitor is designed to offer a combination of long-term reliability and low losses, by using three layers of metallized sandwiching the polymer in between. It features a low equivalent series resistance and provides very reliable operation even in harsh environments.

The application field of 2R5SVPE390M Aluminum-Polymer Capacitor includes use in high voltage voltage power supplies, DC-DC converters, lighting controls and more. These capacitors can operate in more complex circuits than those of the more traditional types, and can handle peak currents of up to 150mA. Furthermore, the capacitors can be used in more extreme operating conditions. They offer an improved temperature range of -55°C up to +155°C, a Ripple Current rating of 1A, and can be used even with temperatures as high as +175°C.

The working principle of 2R5SVPE390M Aluminum-Polymer Capacitor is based on the principle called transference of charge. This process involves the movement of electrical charge from one metal (the anode) to the other (the cathode). The electrodes are connected to a dielectric material, usually a polymer, which separates the two metal layers. The capacitance is then different depending on the amount of charge moved from the anode to the cathode. When a voltage is applied across the two electrodes, electrons can move between the two electrodes, but the charge is not fully transferred. When the voltage is applied and the charge is transferred, the resistance builds up in the capacitor, and ultimately affects the capacitance of the device.

2R5SVPE390M Aluminum-Polymer Capacitor also offer enhanced tolerances compared to more commonplace capacitors. Generally, they offer between a +/- 0.1uf and a +/- 0.05uf tolerance, while the more common types such as electrolytic and ceramic capacitors, offer between a +/- 0.3uf and a +/- 0.2uf tolerance. This allows for better, more exacting performance when used for sensitive applications.

Overall, 2R5SVPE390M Aluminum-Polymer capacitors are an excellent choice for high performance applications that require reliable and high temperature operation. The combination of excellent electrical properties, low losses, long-term reliability and high temperature capabilities make it an ideal choice for a range of applications.