B81122C1562M

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Film capacitors are electronic components made by coating plastic and metal layers on an insulating film. The B81122C1562M variant of film capacitor is one of the most popular products manufactured by the Walsin Technology Corporation (WTC). The adhesive of the film and the conductor provide a tight bond between each layer, and the construction enables the capacitor to maintain its capacitance value and remain extremely stable.

The B81122C1562M film capacitor is primarily used in an assortment of electronic and electrical applications, including switch mode power supplies, motor controls, and ultrasonic medical equipment. It is also widely used in various video and audio systems, as well as in frequency control, where its long life and resistance to shock and vibration make it especially appealing.

This film capacitor functions by storing electrical energy in an electrostatic field in between the conductors, and releasing it whenever the circuit in which it is present is closed. This makes it an invaluable component in a wide array of electronics and electrical systems.

A big advantage of film capacitors over other alternatives is their low leakage and low ESR (Equivalent Series Resistance) characteristics, which help ensure that the component performs its tasks accurately and efficiently. It also has better stability of capacitance with high temperatures, compared to other types of capacitors available in the market.

The B81122C1562M model consists of an electrolytic of polyester terephthalate, a terminal cap of PPS, and a capacitor core made of metallized polyethylene terephthalate. This combination allows the capacitor to provide excellent electrical integrity and a maximum capacity of up to 2.2 uF. It also has a high insulation resistance, with a maximum value of 10 G ohms, and a capacitance tolerance of +/- 10%.

The operating temperature for this film capacitor ranges from -25 to +105 degrees Celsius; however, the capacitor can withstand temperatures up to +125 degrees Celsius. Additionally, it can sustain a maximum dc voltage of 25 VDC, and it has an surge voltage rating of 35 VAC. Its dielectric strength meets UL 1441 standards, and its terminal strength follows UL 94V-0 for proper functioning.

The B81122C1562M film capacitor is also well-known for its strength and longevity, resulting in highly reliable performance. It can withstand severe vibration and shock, and it has a long life expectancy of up to 3000 hours. Its excellent insulation properties even help reduce EMI (electromagnetic interference) in the highest frequency and power applications.

In conclusion, the B81122C1562M film capacitor has proven to be a reliable component in various high-end electronic and electrical applications. Its advanced construction and design allow it to provide resistance from shock and vibration, while its insulation resistance ensures long and efficient performance.

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