PSM4-402Z-02T2

Series:	PSM
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Capacitance:	4000pF
Tolerance:	-20%, +80%
Voltage - Rated:	200V
Current:	2A
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:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to Feed Through Capacitors

Feed through capacitors, also known as RF bypass capacitors, provide decoupling from low-frequency interference. They are a type of capacitor with a low impedance connection, or “feed through” to the source of the interference. This allows complete isolation from other signals, providing a solid-state shielding solution for electrical components. On a basic level, a feed through capacitor is constructed of two electrodes and a dielectric material, which together form a capacitor. The feed through capacitor works by using these electrodes to conduct the electrical current which in turn charges up the dielectric. As the current passes through the dielectric, it acts like an insulating wall, which keeps the electric charge stored on the capacitor.

PSM4-402Z-02T2 Application Field and Working Principle

The PSM4-402Z-02T2 is a low-inductance, surface-mount ceramic feed through capacitor with a single segment. It is composed of one electrolytic capacitor (a layered material such as tantalum) and one ceramic dielectric that creates a small capacitance between them.As with all capacitor components, the PSM4-402Z-02T2 operates by storing electrical energy. The difference here is that instead of storing energy and then releasing it slowly over time, it stores the energy and releases it all at once. This way, the PSM4-402Z-02T2 provides a very fast, low-inductance path to reduce the effect of interference on signal lines and components.The PSM4-402Z-02T2 is designed for use in high-frequency circuits and its application fields include high-efficiency power amplifiers and communication systems, such as digital telecommunication and digital cellular. It can also be used in a variety of medical, automotive and military technology applications.The low-inductance nature of the PSM4-402Z-02T2 allows fast, efficient transfer of energy between the two electrodes. This means that the capacitor maintains a low impedance in operation, protecting the circuit from interference. The ceramic dielectric also provides excellent insulation, which prevents noise from entering or exiting the capacitor.Finally, the PSM4-402Z-02T2 is well-suited for a variety of extreme environmental conditions, including moisture, high temperatures, and vibration. This makes it suitable for use in tough applications, such as Harsh environments and high-temperature environments.

Conclusion

In conclusion, PSM4-402Z-02T2 is a type of feed through capacitor that is used in high-frequency circuits. It provides a low-inductance connection which reduces the effect of interference on signal lines and components. This makes it suitable for a variety of medical, automotive, military, and other high-tech applications. It is also designed for use in extreme environmental conditions, such as moisture, high temperature, and vibration.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description