MC12EF270F-F

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Mica and PTFE capacitors offer high-performance capacitors ideal for a wide range of applications, such as in power supplies and filter circuits. The MC12EF270F-F is a polypropylene capacitor suitable for high-frequency applications in which stability is important. This capacitor has excellent electrical properties, such as low ESR, high ripple current, high capacitance and low leakage current. It is also designed to be extremely temperature stable, with minimal capacitance drift over temperature variations.

The MC12EF270F-F is made from two semi-self-supported sheets of metalized polypropylene film, between which a solid dielectric layer of polytetrafluorethylene (PTFE) is placed. The two metalized electrodes, or plates, form the internal plates of the capacitor, while the PTFE dielectric forms an insulating barrier between the internal plates. This creates a capacitor with two independent capacitances, one between each of the internal plates and the shield, and one between the inner plates.

The structural design of the MC12EF270F-F provides superior mechanical stability even in high ambient temperature conditions, reducing the risk of part failure due to mechanical shock or vibration. This capacitor also offers excellent electrical performance in difficult applications, such as filter circuits. It has an excellent frequency response over a wide temperature range, excellent insulation resistance, and low ESR. The capacitance value is stable irrespective of the applied voltage. Moreover, it has excellent self-healing and long useful life.

The MC12EF270F-F is commonly used for radio frequency (RF) and microwave applications, thanks to its high-frequency characteristics. It is also used in filtering low-frequency noise, such as switching power supplies, high-power white goods, and consumer electronics. This capacitor is proven to be compatible with high switching rates and high-frequency transmission lines.

In addition to these applications, the MC12EF270F-F capacitor is also suitable for a wide range of safety-critical applications, such as motor protection, tank protection, and portable medical devices. Its high capacitance makes it ideal for high-energy applications such as electric vehicles and uninterruptible power supplies. In these applications, its high-frequency operation can help suppress high-frequency interference, resulting in improved overall system performance.

In summary, the MC12EF270F-F capacitor is an excellent choice for a wide range of applications, as it offers superior electrical and mechanical stability, good high-frequency performance, and compatibility with switching power supplies, DC motors, AC motors, RF applications, and telecommunications. Its high capacitance makes it suitable for high-energy applications, where it can help suppress high-frequency interference and improve the overall system performance.

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