CD42FD303FO3F

Series:	CD42
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.03µF
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:	1.441" L x 0.350" W (36.60mm x 8.90mm)
Height - Seated (Max):	0.890" (22.60mm)

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Mica and PTFE CapacitorsMica and PTFE capacitors are two of the several types of capacitors available on the market. They are both widely used due to their excellent electrical properties, thermal stability, compactness, and reliability. While both serve largely the same purpose as a dielectric material, they have drastically different features and applications. CD42FD303FO3F is one example of a type of mica and PTFE capacitor. This article will delve into the details about CD42FD303FO3F, its application fields and its working principle.CD42FD303FO3F is a type of capacitors specifically designed to act as mica and PTFE capacitors. Mica capacitors are made up of mica, which is a naturally occurring mineral commonly found in nature. Mica has traditionally been used in capacitor construction due to its exceptional electrical and thermal properties such as high insulation resistance, low dielectric permeability, and high dissipation factor. Similarly, PTFE capacitors are made of a special type of thermoplastic material called ‘polytetrafluoroethylene’ (PTFE). PTFE capacitors possess low dielectric loss, low losses up to frequencies of 400 MHz, and excellent dielectric properties for temperature range down to -60°C.The CD42FD303FO3F capacitor is specifically designed to maximize these exceptional properties of mica and PTFE. It features advanced multilayer construction integrating mica and PTFE. This offers increased capacitance and extended frequency range. Additionally, CD42FD303FO3F has superior dielectric loss and dielectric strength than standard capacitors, ensuring a reliable performance. The application fields of CD42FD303FO3F are wide, it is suitable for a variety of electronics and electrical engineering applications. These include high-frequency application where unmatched electrical performance is critical. This capacitor type has an extended frequency range compared to others, making it ideal for applications such as filters, integrators, couplers, preamplifiers, and amplifiers.The working principle of CD42FD303FO3F is based on the same mechanics as a traditional capacitor. It is used to store electricity in electrical circuits by using an electric circuit board. Electric current running through the board creates an electromagnetic field, and this field stores the electrical energy in the form of an electric potential. The current then passes to the other side of the capacitor, and the energy is released. This process is repeated for a period of time, and the capacitor stores the energy for later use.In summary, CD42FD303FO3F is a type of mica and PTFE capacitor specifically designed for a wide range of applications including high-frequency applications. It packs many of the electrical and thermal properties found in mica and PTFE capacitors into a single package. Furthermore, its working principle is based on the same mechanics as traditional capacitors, that is, using electromagnetic fields to create and store electrical energy.

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