CMR04F910GPDR

Series:	CMR
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	91pF
Tolerance:	±2%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.150" (3.80mm)
Features:	General Purpose
Size / Dimension:	0.370" L x 0.201" W (9.40mm x 5.10mm)
Height - Seated (Max):	0.350" (8.90mm)

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Mica and PTFE Capacitors

Mica and PTFE capacitors are the most unique and important components found in electronic circuits. They use a combination of dielectric materials to provide high levels of capacitance and reliability, while being able to store and release electric energy quickly and efficiently.The CMR04F910GPDR is a Mica and PTFE (polytetrafluoroethylene) capacitor. It is a surface-mount type, operating in the low-temperature range. CMR stands for ‘ceramic micropore’, which is a type of mica that is used to make the capacitor. The numbers represent the capacitance value in picofarads, the maximum working voltage, the dielectric constant, and the working temperature range respectively.This type of capacitor is used for a number of applications, mainly where a high-frequency response is needed. It is also used in dc and low frequency power supplies, for regulating and filtering circuits, and for energy storage. Due to its high insulation properties, it is also ideal for use in harsh environments, such as explosive atmospheres or devices exposed to water or oil.When it comes to the working principle of the CMR04F910GPDR, it operates in a somewhat similar manner to other capacitors. The anode and cathode are connected by tiny metal plates, separated by a thin layer of mica. The mica works as an insulator and dielectric material, providing high levels of capacitance and energy storage. As an electric current is sent through the capacitor, it builds up a charge in the mica. This charge is then released quickly when the current stops, allowing for quick and efficient energy storage and release.Another important feature of this capacitor is its ability to withstand high voltages and very low working temperatures. This means that the capacitor is able to provide accurate and reliable performance in extreme environmental conditions, such as in high-voltage switching circuits and other applications where temperature stability is crucial.Overall, the CMR04F910GPDR is a highly versatile and reliable capacitor, capable of providing accurate and consistent performance in a variety of applications. Its use of mica and PTFE dielectric materials ensures that it is able to provide a high level of capacitance and energy storage while operating in low and extreme temperatures.

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