CDV30EF470FO3

Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47pF
Tolerance:	±1%
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: CDV30EF470FO3 Application Field and Working Principle

Mica and Polytetrafluoroethylene (PTFE) capacitors are a special type of capacitor designed for a variety of applications. CDV30EF470FO3 is one such capacitor, which is designed for applications that require low ESR values achieved through the combination of mica and PTFE dielectrics. Mica and PTFE capacitors offer an attractive solution for high-frequency and pulse-type applications due to their low ESR values. These capacitors are fabricated using mica dielectric and PTFE pellets to produce a metallized capacitor of a very compact size. The CDV30EF470FO3 capacitor is composed of mica and PTFE, with a high-temperature self-supportive epoxy coating. This epoxy-coated mica capacitor offers improved reliability, small size, and light weight resulting in lower power losses. The capacitor is available in several different package sizes ranging from 0805-A to 1812, with a capacitance range from 0.01 μF to 2.2 μF.The CDV30EF470FO3 mica and PTFE capacitor offers low ESR values over the operating temperature range (-55°C to +125°C) with a wide capacitance range from 0.01μF to 2.2μF. The capacitor can also be used over a wider frequency range when compared to other types of capacitors, including ceramic or tantalum. This is due to the mica and PTFE dielectric materials in the capacitor, which enhance the frequency performance of the CDV30EF470FO3 capacitor.The capacitance value of the CDV30EF470FO3 is determined by the combination of the dielectric material, the capacitance number from the capacitor model, and the thickness of the dielectric layers. The capacitance of the CDV30EF470FO3 capacitor is also affected by the temperature and voltage applied to the capacitor. The capacitance value decreases with increases in the temperature and voltage applied.The working principle of the CDV30EF470FO3 is based on the combination of mica and PTFE dielectric materials. The capacitor consists of two or more metallized electrodes with a mica layer separating them. This mica layer is coated with a PTFE film, creating a metallized PTFE capacitor with a very low capacitance value. When a voltage is applied across the capacitor, the electrons move from one electrode to the other. As the electrons travel, the electric field creates an attraction between the two electrodes and stores energy. This energy is then discharged when the voltage is removed, allowing the capacitor to function like an electrical battery. In addition, the capacitor will act like a valve and block the flow of current when the voltage is applied. The advantages of the CDV30EF470FO3 over other types of capacitors are its low ESR values, wide temperature range, and ultra-high frequency performance. The CDV30EF470FO3 capacitor also has a longer life expectancy when compared to most other types of capacitors. This is due to the PTFE films used in the construction of the capacitor, which have a very low leakage current compared to other materials. Additionally, the capacitor is non-toxic and is compatible with lead-free soldering processes. Overall, the CDV30EF470FO3 capacitor is an ideal choice for applications requiring high-frequency and low ESR values. With its low leakage current, wide temperature range, and long lifetime, the CDV30EF470FO3 is a reliable and cost-effective solution for a variety of applications.

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