DME4P47K-F

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Film capacitors are widely used in many applications due to their performance, size and cost-effectiveness. The DME4P47K-F is one such film capacitor, commonly used in power electronic applications. It is a three-legged film capacitor with a 40V rated voltage and a 220pF capacitance value. It also has a temperature range of -55ºC to +105ºC and a dielectric thickness of 0.125mm.

The DME4P47K-F has a variety of uses, ranging from switching power supplies and AC motor control circuits to high-end audio equipment. Its design and performance characteristics make it well-suitedfor these applications. The three-legged design provides better stability and moisture resistance, while its low-inductance construction helps reduce voltage spikes,leading to higher reliability and efficiency. Its small size and low cost make it a popular choice for designers looking for an economic and power-efficient capacitor solution.

The DME4P47K-F’s construction follows the typical design of film capacitors, consisting of two metalized foil electrodes which are separated by a plastic film. The two electrodes are insulated from each other and kept in the correct position. This separation of electrodes creates an electric field, allowing it to store energy when an electrical current is applied. This stored energy is then released when the current is removed, allowing it to act as an energy-storing device.

The DME4P47K-F’s temperature and humidity characteristics are of particular importance. As it is used in temperature-limited environments, the capacitance can be affected by temperature and humidity. To ensure reliability in these conditions, it is built with a high-temperature, moisture-resistant film which improves its performance in extreme temperatures and humidity levels.

The use of high-quality dielectric materials and advanced manufacturing processes allows the DME4P47K-F to maintain its performance across a wide temperature range. Combining these features with its high-surge capability makes it a popular choice for various switching power supplies, motor control circuits and high-end audio equipment.

The DME4P47K-F is a reliable and efficient film capacitor, commonly used in power electronics applications. Its three-legged design offers enhanced stability and moisture resistance, while its low-inductance construction helps reduce voltage spikes. In addition, its high-temperature, moisture-resistant film increases its reliability in extreme temperatures, making it a perfect choice for designers looking for an economic and power-efficient capacitor solution.

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