CDV30FJ102FO3F

Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1000pF
Tolerance:	±1%
Voltage - Rated:	2kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.437" (11.10mm)
Features:	General Purpose
Size / Dimension:	0.780" L x 0.280" W (19.80mm x 7.10mm)
Height - Seated (Max):	0.882" (22.40mm)

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Mica and PTFE Capacitors

Mica and PTFE capacitors, also referred to as polystyrene-dielectric capacitors, are a type of capacitor which uses a sandwich of mica or polytetrafluoroethylene (PTFE) as the dielectric material between two or more conducting electrodes. They are typically small in size and low-profile, making them useful in a variety of applications. The CDV30FJ102FO3F capacitor is an example of a mica-dielectric device, and its application field and working principle will be discussed in more detail here.

Application Field of CDV30FJ102FO3F

Mica and PTFE capacitors arecommonly used in high-frequency circuits. The CDV30FJ102FO3F is especially suitable for use in data lines, EMI filters, frequency converters, power supply systems, and other high-frequency equipment. The small size, low profile, and high capacitance of this device make it a great choice for these applications. Its high frequency characteristics and good temperature stability also make it an ideal choice for many types of signal processing applications.The CDV30FJ102FO3F capacitor is also resistant to dielectric breakdown, making it a perfect choice for power circuits. Its temperature-dependent performance provides high reliability and stable capacitance in a wide temperature range. As the capacitance is determined by the dielectric material, this mica and PTFE capacitor provides excellent dielectric properties and high insulation resistance.

Working Principle of CDV30FJ102FO3F

Mica and PTFE capacitors work on the principle that two metallic plates separated by a dielectric material create an electrical charge. When an alternating voltage is applied to the device, the electric field created by the charge induces an electric polarization in the dielectric material. This polarization causes the capacitance of the device to change with the voltage applied. The CDV30FJ102FO3F capacitor works on the same principle as any other mica-dielectric device: the two electrodes are maintained at a certain distance apart, and the dielectric material (mica or PTFE) is placed between them. The mica or PTFE then creates a highly polarized field when an alternating voltage is applied, and this polarization causes the device to change its capacitance. This device is therefore capable of providing high capacitance values over a wide range of voltages and frequencies.

Conclusion

The CDV30FJ102FO3F capacitor is a type of mica and PTFE capacitor that is commonly used in high-frequency circuits. Its small size, high capacitance, and low profile make it ideal for these applications, and its temperature-dependent performance and dielectric properties make it an ideal choice for power circuits. The device works on the same principle as any other mica-dielectric device, with its capacitance being determined by the electric polarization induced by the alternating voltage applied.

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