RFCS04024700CJTT1 Capacitors

Series:	RFCS
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7pF
Tolerance:	±5%
Voltage - Breakdown:	25V
ESL (Equivalent Series Inductance):	--
Applications:	--
Features:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0402 (1005 Metric)
Height:	0.016" (0.41mm)
Size / Dimension:	0.040" L x 0.020" W (1.02mm x 0.51mm)

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Silicon Capacitors

Silicon Capacitors are among the most commonly used electrical components in a variety of applications. From powering electrical systems in modern vehicles to consumer electronics, Silicon Capacitors are used to store and release electric charge.The RFCS04024700CJTT1 is a particularly popular Silicon Capacitor that is used in many applications. This 2uF capacitor is typically used in power management and power switching applications, as well as high-frequency switching and control circuits.

Technical Specifications

The RFCS04024700CJTT1 is a chip ceramic capacitor with a size of 4.0 x 2.0 x 1.9mm, and can sustain operating temperatures between -55°C and +105°C. In terms of capacitance, the RFCS04024700CJTT1 is rated at 2 μF and has a rated voltage of 16V DC. It also features an ESR (equivalent series resistance) of 2Ω max @ 1kHz and an impedance of 10MΩ min.

Applications

The RFCS04024700CJTT1 is a stand-out choice for a variety of electronic applications, due to the fact that it can store a significant amount of electric charge and, thanks to its low impedance and ESR, can be used in stabilization circuits. In general, the RFCS04024700CJTT1 is favored by engineers and designers who require reliable, energy efficient storage at the point of use. The most common applications of the RFCS04024700CJTT1 are:

• Power Management: In automotive or other motor control systems, the RFCS04024700CJTT1 can be used to store voltage in certain portions of the system. This allows for reduced heat loss, improved efficiency, and increased system reliability.
• Power Switching: Silicon Capacitors can be used in power switching circuits to smooth out voltage ripple and reduce EMI.
• High-frequency Switching: This type of capacitor can also be used in high-frequency switching / control circuits. This is due to its low equivalent series resistance and impedance values.

Working Principle

Silicon Capacitors have a structure that is similar to that of Tantalum Capacitors in terms of structure. However, unlike Tantalum Capacitors that use tantalum metal to form the two plates, Silicon Capacitors use polysilicon layers to form two plates. The two plates are then separated by an insulating oxide layer. When a voltage is applied to the terminals of the RFCS04024700CJTT1, an electric field is generated across the insulating layer, and a charge is accumulated on the two plates, thus forming a capacitance. The RFCS04024700CJTT1 can then store and release electric charge depending on the applied electric field.

Conclusion

The RFCS04024700CJTT1 is a versatile and reliable Silicon Capacitor, and it is especially suitable for applications that require low-impedance and low-ESR values. Thanks to its compact size and high-temperature tolerance, the RFCS04024700CJTT1 is a great choice for many different types of electronic systems. Its working principle of forming an electric field across two polysilicon layers to store and release electric charge makes it well-suited for a wide range of applications.

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