T540D337K004AH8605

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Tantalum - Polymer Capacitors

Tantalum-polymer capacitors are a type of capacitor made with solid tantalum electrolytes and polymeric film capacitors. They are used in a wide range of applications and are extremely reliable due to the stable nature of the tantalum used in their construction. The capacitance of these capacitors can range from a few microfarads to hundreds of farads and the voltage rating can range from a few volts to thousands of volts. The size of these components is usually small and they are usually found in surface mount devices.

Overview of T540D337K004AH8605

The T540D337K004AH8605 is a Tantalum-polymer capacitor constructed with solid tantalum electrolyte and polymeric film. The capacitance of this part is 33.7 mF and the voltage rating is 45V which allows this part to be used in various applications. The size of this part is 8 x 6.5mm and its temperature range is -55°C to +125°C making it suitable for various environmental conditions. This part has a long-term reliability rating of 2000 hours at 85°C and matte tin terminals.

Application Field

The T540D337K004AH8605 is used in a variety of applications both in consumer and industrial electronics. The wide temperature range and long-term reliability make it suitable for use in automotive and industrial applications. This part can be found in automotive systems such as powertrain, body electronics, and onboard entertainment. This part is also commonly used in communications, consumer electronics, and power converters.

Working Principle

Tantalum polymer capacitors work by utilizing two oppositely charged electrodes which are separated by a dielectric layer of polymer film. When a voltage is applied across the electrodes, the electrical charge is stored on the film which creates a capacitance and an electric field between the two electrodes. The internal resistance, which is the ratio of capacitance to leakage current, is extremely low making these capacitors highly stable and reliable.

The construction of the T540D337K004AH8605 makes it perfect for applications that require large capacitance and strong reliability. Its size and wide temperature range make it rugged and flexible while its reliable construction makes it suitable for long-term use. Its matte tin terminals make it easy to solder and its long-term reliability rating of 2000 hours at 85°C ensures it will function properly in a wide range of applications.

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