CD42FD203FO3F

Series:	CD42
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.02µF
Tolerance:	±1%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	1.063" (27.00mm)
Features:	General Purpose
Size / Dimension:	1.421" L x 0.299" W (36.10mm x 7.60mm)
Height - Seated (Max):	0.870" (22.10mm)

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Mica and PTFE Capacitors are among the most broadly used types of capacitors in industrial applications. The CD42FD203FO3F capacitors are a popular choice in these applications, due to their high reliability.The CD42FD203FO3F capacitor is one of the most common types of mica and PTFE capacitors. It consists of two plates, separated by a dielectric material, and is constructed out of alternating layers of PTFE and mica. The PTFE layer adds electrical insulation, while the mica layer serves as a conductor. This design creates a capacitance greater than that of a single layer.The CD42FD203FO3F capacitors have a wide range of uses. They are used in power supplies, switching circuits, audio amplifiers, and other applications requiring short-circuit-proof protection. CD42FD203FO3F capacitors are also used in high-voltage motors and other equipment requiring protection from surges or spikes.The working principle of CD42FD203FO3F capacitors is based on the electrostatic effect. The dielectric material between the two plates, which can either be mica or PTFE, creates a barrier between the plates, known as the “electrostatic field”. When a voltage is applied to one plate, it creates an electric charge in the dielectric material. This electric charge causes the other plate to be pulled in the opposite direction due to the electrostatic field. This applies a force to the plates, which is known as the “capacitive force”.This capacitive force increases as the voltage increases, leading to an increasing amount of energy being stored in the capacitor. This stored energy builds up until the capacitor can no longer contain it, at which point it will be discharged. This discharge will then cause a change in the state of the circuit, which can affect other components and the functions they serve.The CD42FD203FO3F capacitors are able to withstand a wide range of temperatures, and are resistant to corrosion and damage. These features make them ideal for use in industrial applications, as they can be safely exposed to a variety of environmental conditions. Additionally, CD42FD203FO3F capacitors have a long shelf life and are highly durable, making them a cost-effective choice for many applications.In summary, the CD42FD203FO3F capacitors are a type of mica and PTFE capacitor, capable of providing reliable protection in a variety of industrial applications. The two plates of the capacitor are separated by a dielectric material, allowing for the storage of electrical energy when a voltage is applied. The capacitive force created by the voltage increases with higher voltages, and allows the CD42FD203FO3F to provide protection from surges or spikes. Additionally, the capacitor has a wide temperature range, is resistant to corrosion and is highly durable, making it a cost-effective choice in many applications.

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