RL81C331MDN1

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Aluminum-Polymer Capacitors are widely used in a variety of applications, from consumer electronics to automotive systems. The RL81C331MDN1 from Murata is an example of such a device, providing enhanced performance and reliability for applications that involve extreme environmental conditions.

This Aluminum-Polymer capacitor has been designed for use in automobiles and other systems that require superior capacitive performance in long-term applications at high temperatures. The RL81C331MDN1 is a radial lead type of capacitor with a size of 5.0mm x 12.3mm, operating at a temperature of -55°C to 125°C. The device has maximum capacitance of 330μF, and a maximum voltage rating of 10V. It features an EIA Case Code of Y58, and an ESR range from 0.050-0.30Ω.

The device is manufactured using a special electrolytic capacitor material. The construction of the RL81C331MDN1 involves a combination of anodic aluminum terminals and a conductive polymer surrounding the terminals. This combination gives the device excellent capacitive properties while also providing a high level of reliability and robustness. The device is highly resistant to both high temperature and vibration, with excellent shock and thermal resistance. It also has a low self-discharge rate when compared to other Aluminum-Polymer Capacitors.

In terms of its working principle, the capacitance of the RL81C331MDN1 is controlled by the dielectric constant of the conductive polymer. The conductive polymer is constructed in such a way that it does not allow any charge to pass through it when a voltage is applied. This ensures that the device has an extremely low ESR rating and a high level of stability. The anodic aluminum terminals also help to increase the reliability of the device as they provide an effective grounding. Finally, the overall design of the device includes a sealed electrolyte, which provides the device with enhanced resistance to temperature, moisture, and vibration.

The RL81C331MDN1 from Murata is an ideal capacitor for use in applications requiring high temperature and reliable performance. Its combination of aluminum terminals and conductive polymer provides a high capacitive performance as well as excellent thermal, shock, and vibration resistance. This makes it an ideal device for automotive and long-term applications.

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