155PHC850K

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Film capacitors, also known as polyester film capacitors, are widely used in electronic, audio, automotive, and medical industries for their advantageous features. The 155PHC850K model, in particular, is an especially popular choice due to its numerous applications and reliable performance.

As a film capacitor, the typical construction starts with a non-conductive plastic film which acts as the core dielectric. This is then bonded to a pair of silver-plated aluminium foils to create the electrodes. The edges are sealed and the device is then ready.

The 155PHC850K is a type of high-voltage capacitor which has continuous working voltage of 850V, and pulse working voltage of 1200V. It is rated for capacitance ranging from 0.22μF to 680μF, and has a tolerance of ±5% or ±10%.

It has a variety of uses, some of which include power supplies, high-frequency circuits, filter networks, line filters, coupling capacitors, snubber networks, and timing circuits. The capacitor’s reliable performance makes it suitable for switch-mode power supplies, hard disk drives, televisions, and video equipment.

The 155PHC850K works by storing energy in an electric field created between the two plates. When a DC voltage is applied across the terminals, the plates become charged with an equal amount of opposite charge. The plates act as separators, stopping current from passing and thus allowing electronic components to act at different voltages from the supply. The capacitor removes unwanted signals and reduces voltage jumps, thereby stabilizing the power supply.

In conclusion, the 155PHC850K film capacitor is a reliable, versatile and widely used component that has numerous applications in the electronics industry. Its high-voltage rating, wide capacitance range, and tolerance make it particularly suitable for various applications such as power supply, high-frequency circuits, and snubber networks. The capacitor’s reliable performance also makes it suitable for use in numerous sensitive electronic devices.

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