685MSR100K

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Film capacitors are widely used in the electronics industry due to their high stability and reliability. The 685MSR100K is one of the most popular film capacitors used in the industry. It is a metalized polyester dielectric capacitor with a radial leaded metallized film structure.

The 685MSR100K capacitor has an operational temperature range from -55°C to +125°C with a voltage rating of up to 685VAC (50/60Hz). The capacitor exhibits excellent self-healing properties, which makes it suitable for applications such as AC motor run, motor start, and AC/DC filter. It also has an excellent low ESR, high ripple current capacity, and good surge endurance.

The 685MSR100K is an extremely reliable capacitor as it boasts of a long life of over 20,000 hours at rated voltage and temperature. It also has a very low ESR (Equivalent Series Resistance) at high frequencies, which makes it suitable for high frequency applications. Its capacitance ranges from 1μF to over 100 μF.

The application field of the 685MSR100K capacitor is vast and includes power supplies, copiers, switches and transformers, HVAC systems, lighting, consumer products, portable electronic devices, DC-DC converters, industrial motors, and other electronic circuits. It is also suitable for snubbing and current limitation applications.

The working principle of the 685MSR100K is based on the capacitance effect. The capacitor has two plates – one positive and one negative. When a voltage is applied across the plates, an electric field is created causing an electrical charge to accumulate in the dielectric material. The capacitance of a capacitor is directly proportional to the electric field, so, the greater the electric field, the greater the capacitance.

The 685MSR100K capacitor has an excellent self-healing property, which means that it can withstand high inrush currents and surges without any damage. This is due to the absence of any electrolytic material in its construction. In addition, its metallized film structure results in a low internal resistance, which helps to reduce power losses. Its excellent ripple current capacity makes it suitable for circuits with high frequency AC signals.

The 685MSR100K is an extremely reliable capacitor with a long life expectancy and excellent self-healing properties. Its application field is vast and includes consumer electronics, industrial motors, and HVAC systems. Its working principle is based on the capacitance effect, where the electric field is responsible for creating an electrical charge in the dielectric material.

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