CDV30FF271JO3F

Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270pF
Tolerance:	±5%
Voltage - Rated:	1kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	--
Features:	General Purpose
Size / Dimension:	--
Height - Seated (Max):	--

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Mica and PTFE Capacitors

The CDV30FF271JO3F is a mica and PTFE capacitor with a designation indicating that it is a surface mount capacitor made for general purpose applications. It is made with a small, flat, flexible polytetrafluoroethylene (PTFE) dielectric element, and a thin layer of Mica separating its two brass plates. The combination of these two materials gives this particular capacitor a number of desirable attributes such as a symmetrical voltage direct current (DC) curve, low dissipation factor and a high temperature rating.

Application Field of the CDV30FF271JO3F

The CDV30FF271JO3F is designed for use in a wide variety of general-purpose applications; this capacitor could be used in anything from automotive electronics to home theater audio systems. Its small size and low capacitance makes it suitable for use in small electronic projects. Additionally, its long-term stability at high temperatures makes it ideal for use in automotive applications as well as higher-end audio systems. Furthermore, its symmetrical characteristics make it suitable in AC applications.

Working Principle of the CDV30FF271JO3F

The CDV30FF271JO3F works principles are based on the principles of capacitance. The dielectric function of the PTFE separates the two brass plates, the voltage difference between them builds up an electrical field, and the dielectric acts as an electrical insulator. This electrical field between the plates causes an electric charge to accumulate on the metal plates. When the circuit is closed, a current is then conducted by the plates which flows from one plate to the other. The combination of mica and PTFE used in this capacitor helps to make it more stable and reliable in situations where high temperature environment or low dissipation factors might otherwise affect its performance. The thin layer of mica between the two metallized layers helps to protect the dielectric from breakdowns causing the charging and discharging of the capacitor. The result is a capacitor that is both heat-resistant and low dissipation factor which makes it ideal for use in many types of general-purpose applications.

Conclusion

The CDV30FF271JO3F is a mica and PTFE capacitor designed for use in a wide variety of applications. The combination of these two materials gives it its symmetrical voltage curve, low dissipation factor and high temperature ratings. These qualities make this capacitor a great choice for applications in automotive electronics, home theater audio systems, small electronic projects as well as in higher-end audio systems. The working principle of the capacitor is based on the principles of capacitance and the thin layer of mica helps to protect the dielectric from breakdowns.

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