CD19ED220JO3

Series:	CD19
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	22pF
Tolerance:	±5%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.343" (8.70mm)
Features:	General Purpose
Size / Dimension:	--
Height - Seated (Max):	--

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Mica and PTFE CapacitorsMica and polytetrafluoroethylene (PTFE) capacitors are two of the most important types of electronic components which are used in a variety of different applications. Mica capacitors are generally manufactured from two layers of mica insulation, which is sandwiched between two electrodes of metalized film or foil. PTFE capacitors consist of two electrodes, usually of metalized film or foil, which are embedded in a dielectric material such as PTFE or other similarly inert material. Both of these components work together to form a capacitor which is capable of storing and releasing electrical energy.The capacitor types of Mica and PTFE are ideal for a number of different application fields. They are often used in harsh environments, such as high-vibration or hostile chemical exposure sites. Their extreme dielectric strength, low dielectric loss, and excellent stability in temperature and voltage make Mica and PTFE capacitors well-suited for use in a variety of electronics applications where high reliability is required. Mica and PTFE capacitors are often used in communications and industrial equipment, including radio transmitters, digital television, IGBT gate drivers, thermal insulation, and power supplies. They are also essential components in high-end computers, medical equipment, audio equipment, and aircraft electronics. In fact, almost any piece of modern equipment which contains electronics is likely to have at least one Mica and/or PTFE capacitor in its design.Mica and PTFE capacitors are also popular for use in high-frequency switching applications, such as high speed logic circuits, power MOSFETs and IGBTs, electronic motor controllers, and power electronic motor drives. The high-speed switching operations are able to be efficiently performed due to the ultra-low ESR and low dielectric losses provided by these components.CD19ED220JO3 is a type of Mica and PTFE capacitor that has a wide range of applications. This capacitor has a dielectric material comprised of mica and PTFE, and an effective temperature range from -55°C up to 125°C. The dielectric strength of this component is up to 15KV, making it suitable for use in higher voltage applications as well.The working principle of the CD19ED220JO3 Mica and PTFE capacitor can be explained through a few simple steps. First, the capacitor is charged with an electric current, which causes a charge difference between the two electrodes. This charge difference causes a dielectric field to be formed between them, which is able to store the electric charge and release it when triggered. The dielectric of the capacitor also helps to prevent electrical noise interference due to the high dielectric strength. Finally, when the capacitor is triggered, the stored charge is released, and the voltage across the capacitor quickly becomes equal to the applied voltage. In conclusion, Mica and PTFE capacitors like the CD19ED220JO3 are highly versatile and reliable components. They are ideal for use in harsh environments, high-frequency switching applications, and high voltage circuits, where their dielectric strength and low dielectric loss are beneficial. The working principle of these types of capacitors is simple, as they are capable of storing and releasing electrical energy with a high degree of efficiency.

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