PSM4-680M-15T0

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Feed Through Capacitors

Feed through capacitors are designed to provide capacitive coupling between two separate conductive tracts and can also act as a high frequency filter in electronic circuits. The PSM4-680M-15T0 feed through capacitor is specifically designed for use in low frequency and high frequency signal applications.

Application Field

It is used in a variety of applications, ranging from decoupling power supplies to passing low frequency or high frequency signals. Feed through capacitors can be used to filter out EMI and RFI interference, as well as reduce common mode voltage to prevent oscillations. It is also used in audio equipment, as well as communication systems to reduce the transmission of unwanted signals between circuits.

Working Principle

Feed through capacitors operate by providing capacitive coupling between two separate conductive tracks. This allows the capacitor to create an impedance between the two paths and therefore reduce the amount of current flowing between them. This in turn prevents the two paths from becoming intermittent in their communication. By providing a direct path for high frequency signals, but an indirect path for low frequency signals, the capacitor can effectively filter out unwanted noise and interference from entering the system.

Advantages and Limitations of PSM4-680M-15T0 Feed Through Capacitor

The main advantage of the PSM4-680M-15T0 feed through capacitor is its size. Due to its small footprint, it is able to provide measureable levels of capacitive coupling in devices that require limited circuit board space. It also offers a range of voltage ratings that can be used in different applications. The main disadvantage of the PSM4-680M-15T0 feed through capacitor is its limited frequency range. The device is only able to provide capacitive coupling from 0 Hz to 680 MHz, and therefore is not suitable for some types of high frequency applications.

Conclusion

The PSM4-680M-15T0 feed-through capacitor is a versatile device capable of providing capacitive coupling in a variety of different applications. It can be used to reduce EMI and RFI interference, as well as reduce common mode voltage. The main advantage of the device is its small size, but the limited frequency range restricts its use in some applications. Nonetheless, the PSM4-680M-15T0 is a reliable choice when looking for a feed through capacitor.

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