685MWR050K

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Film capacitors, also known as dielectric film capacitors, plastic film capacitors, are electronic capacitors constructed using a thin plastic film as the dielectric. The 685MWR050K capacitor is one such device. It is widely used in various applications and can be found in home appliances, automotive and medical devices, consumer electronics, telecommunications, power electronics, and more.

The 685MWR050K capacitor is an AC-rated capacitor with a DC rated voltage of 50kV at 25C. It is designed to withstand peak reverse voltages up to 40% higher than the rated voltage. Its capacitance value is fixed and the 685MWR050K has a capacitance range of 0.68 to 0.85mF at 25C. The capacitance tolerance is kept low at +/- 10%.

The 685MWR050K capacitor has a notable self-healing effect, which is one of the primary advantages of film capacitors. This allows the device to automatically repair minor damages in the dielectric film and avoid the risk of an immediate breakdown or failure.

The 685MWR050K capacitor also has a high breakdown voltage, which is defined as the voltage that will cause the capacitor to short out. This high breakdown voltage, as well as its ability to withstand higher peak reverse voltages, makes it suitable for high voltage applications.

In terms of its physical characteristics, the 685MWR050K capacitor is a cylindrical shape with a diameter of 50mm and a length of 65mm. It is constructed in an aluminum case with epoxy sealant. Its operating temperature range is from -55ºC to 125ºC and the rated current is 1.5A.

When it comes to the 685MWR050K capacitor’s working principle, a small air gap exists between the two arms of the capacitor. As a result of this air gap, an electric field is created which is proportional to the voltage applied to the capacitor. This electric field allows the electric charge to pass through the dielectric material and hence changes the capacitance of the capacitor.

The 685MWR050K capacitor is also highly reliable and has a long operating life, which can reach up to 10,000 hours in harsh environmental conditions. Due to its low instability and long life, the 685MWR050K capacitor is a great choice for applications requiring safe and reliable operation.

In conclusion, the 685MWR050K film capacitor is a versatile device which has a wide range of applications. It features a high breakdown voltage, large capacitance range, low capacitance tolerance, self-healing effect, and long operating life. Thanks to these characteristics, the 685MWR050K capacitor is suitable for a large variety of high voltage applications.

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