PSM4-103Z-15T2

Series:	PSM
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Capacitance:	10000pF
Tolerance:	-20%, +80%
Voltage - Rated:	200V
Current:	15A
DC Resistance (DCR) (Max):	0.5 mOhm
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	--
Temperature Coefficient:	--
Ratings:	--
Package / Case:	3-PSM
Size / Dimension:	0.315" L x 0.118" W (8.00mm x 3.00mm)
Height (Max):	0.118" (3.00mm)
Thread Size:	--

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Feed Through Capacitors

Feed through capacitors, such as the PSM4-103Z-15T2, are devices used to store static electricity to protect circuits from damaging currents and surges. They are often used to block high frequency electromagnetic interference (EMI) in electronic systems and are frequently applied in power and signal lines to reduce interference and protect circuits.

Application Field

The PSM4-103Z-15T2 is a type of feed through capacitor designed to filter high frequency EMI and reduce the interference between circuits. It is one of the most versatile feed through capacitors on the market and can be used in a wide variety of applications, including medical equipment, consumer electronics, automotive systems, industrial electronics, and home appliances.

Working Principle

The working principle of feed through capacitors is based on the fact that electric current can be blocked or reduced by passing through a capacitive element. The PSM4-103Z-15T2 features two electrical terminals, one on each side of the capacitor, that allow for electric current to pass through a non-conductive material. This material serves as an insulator and separates the two terminals, preventing the current from being conducted to the other side of the capacitor.As the electric current passes through the PSM4-103Z-15T2 capacitor, it is stored in the capacitor’s internal electric field and stored in the dielectric material. The capacitor then releases the stored energy as a wave which can be filtered and dissipated by resistors, coils, or other components. The result is a reduced interference level in the system.

Advantages

The PSM4-103Z-15T2 feed through capacitor offers several advantages over traditional filter capacitors. One of these advantages is its size; the feed through capacitors are relatively small compared to their counterparts, which makes them suitable for use in small spaces. Additionally, the PSM4-103Z-15T2 has a low insertion loss, meaning that it will not reduce the signal strength travelling through the lines, and its impedance matching capabilities allow it to be used in high-frequency applications.

Conclusion

Feed through capacitors like the PSM4-103Z-15T2 are essential components of many electronic systems, offering high-frequency filtering, low insertion loss, and impedance matching capabilities. They are commonly used in a variety of applications, from medical equipment and consumer electronics to automotive systems and industrial electronics. This type of capacitor is usually very small and can be used in small spaces due to its relatively small size. The capacitor is also able to store electrical current and release it as a wave in order to reduce interference in the system. By understanding the advantages of feed through capacitors like the PSM4-103Z-15T2, engineers and designers have more options when designing their systems and circuit boards.

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