B25620C1706K981

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Film capacitors, or plastic film capacitors, are components whose dielectric is made of plastic-type films such as polyethylene terephthalate (PET), polystyrene (PS), polycarbonate (PC), polypropylene (PP), polytetrafluoroethylene (PTFE), etc. B25620C1706K981 is a polyester film capacitor, with a maximum capacitance of 0.33 uf for safety certification.

The core use of B25620C1706K981 is the interference and noise suppression. It is suitable for power line filter, telephone line filter, electron tunnel, radar and audio equipment, and other high-frequency signal processing applications. This film capacitor helps reduce the common mode signal input, allowing for a clean and even signal input.

The working principle of B25620C1706K981 is simple. Film capacitors store energy when a voltage is applied across its terminals. The energy is stored in its electric field and is proportional to the square of the applied voltage, meaning that the amount of stored charge increases as the voltage across the capacitor increases.

B25620C1706K981 has a temperature coefficient of capacitance that is not affected by the frequency of the passage of alternating current. That is, the capacitance value will not be significantly affected by the frequency of the signal. This makes it ideal for high-frequency signal processing applications, which require a consistent and reliable capacitor.

In addition, the capacitance of B25620C1706K981 is quite low, so it can act as a filter in alternating current (AC) circuits where it will lead to the reduction of certain voltage frequencies, and remove other frequencies from the circuit.

B25620C1706K981 has an insulation resistance of >100MΩ, so it can be used in sensitive and high-voltage power supplies. It offers high safety standards and can be used in a variety of applications, from high-voltage circuit construction to low-voltage circuits.

Because of its wide range of applications, it is a suitable replacement for the traditional electrolytic capacitor, which has a shorter operational life and poor performance in high-temperature and humid conditions. The long-term stability of B25620C1706K981 is much better, and it is not easily affected by environmental factors.

In conclusion, B25620C1706K981 is a reliable and durable polyester film capacitor, and it is suitable for interference and noise suppression applications in applications such as power line filters, telephone line filters, electron tunnels, radar, and audio equipment. It has a temperature coefficient of capacitance that is not affected by the frequency of the alternate current, making it ideal for high-frequency applications. Its high insulation resistance ensures safety in sensitive and high-voltage power supplies. And its long-term stability makes it suitable for use in wide range of applications.

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