04023J120FBSTR Capacitors

Series:	Accu-P®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Capacitance:	12pF
Tolerance:	±1%
Voltage - Rated:	25V
Mounting Type:	Surface Mount
Package / Case:	0402 (1005 Metric)
Operating Temperature:	-55°C ~ 125°C
Features:	RF, High Q, Low Loss
Size / Dimension:	0.039" L x 0.022" W (1.00mm x 0.55mm)
Height - Seated (Max):	0.020" (0.50mm)

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Thin Film Capacitors

Thin film capacitors are a type of capacitor which have become increasingly popular in recent times due to their ability to offer many advantages over traditional capacitors such as reduced size, improved reliability and quality, improved energy efficiency, and lower cost. The 04023J120FBSTR is a type of thin film capacitor that is designed to provide a high frequency and low ESR performance. This type of capacitor is generally used in high frequency, high reliability applications such as automotive, aerospace and military applications.

04023J120FBSTR Application Field and Working Principle

The 04023J120FBSTR thin film capacitor has a variety of applications in many industries, due to its high frequency and low ESR performance. Common applications include automotive and military applications, but these devices have also been used to supplement other devices in medical, communications and networking, power management, and power domains.In terms of its working principle, the 04023J120FBSTR is constructed using a vacuum-deposited thin-film dielectric, which is typically anoxidized aluminum oxide. This dielectric provides a highly insulative medium in which electrical current can move with minimal losses and minimal interference. The conductor material of choice used in this type of capacitor is typically platinum or gold, which are chosen largely because they maintain their conductivity over a wide temperature range.The 04023J120FBSTR capacitor is also typically used to hold a charge for specific applications and this is done by forming an electric field between the two metal plates. Once an electric field has been established, the capacitor stores a charge for a pre-determined amount of time. This is known as its capacitance and is typically stated in Farads (F). This capacitance can then be used to store and release energy to provide a power source for components in the circuit.The 04023J120FBSTR capacitor can also be used for their ability to block direct current. A capacitor acts as a filter, meaning it can block the direct current while allowing only the alternating current of the desired frequency through. This is typically used in power circuits to ensure only the desired frequency is passed through and other frequencies are blocked.The 04023J120FBSTR capacitor also offers a high frequency response and long life. This is typically because the thin-film layer provides a high insulation rating combined with a low ESR, ensuring that the capacitance stays in place and continues to function effectively at high frequencies. This also contributes to its long life, as the insulation layer and conductor materials are resistant to wear over time.

Conclusion

The 04023J120FBSTR is widely used in a variety of industries because it offers a high frequency, low ESR performance, a high insulation rating combined with a low ESR, and a long life expectancy. The device can be used to store and release energy and also acts as a filter to block direct current and allow only the desired frequency through. This makes the 04023J120FBSTR an ideal choice for many different applications in automotive, military, medical, communications and networking, power management, and power domains.

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