TYEH1V475D55MTR

Series:	TYEH, Neohm
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	35V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	--
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	14mA @ 120Hz
Ripple Current @ High Frequency:	19.6mA @ 10kHz
Lead Spacing:	--
Size / Dimension:	0.157" Dia (4.00mm)
Height - Seated (Max):	0.209" (5.30mm)
Surface Mount Land Size:	0.169" L x 0.169" W (4.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components used to store electrical energy and to control voltage and current levels. The TYEH1V475D55MTR is a type of aluminum electrolytic capacitor. It is an axial leaded type and is rated for 105-degrees Celsius and is designed for automated insertion.

Application Field

The TYEH1V475D55MTR capacitor is designed for use in high temperature applications such as automotive electronic applications, induction motors, HVAC systems, industrial power supplies, and other high-power applications. It is commonly used for power factor correction and filtering applications. It can also be used in applications where energy storage and filtering is needed and where environmental conditions require a rugged, high temperature capacitor.

Working Principle

An aluminum electrolytic capacitor consists of two aluminum foils rolled up into a sheet. One of them is covered with an oxide layer which acts as the dielectric layer. The other foil is placed between them and contains an electrolyte. When an electric current passes through the capacitor, it forms an anodic and a cathodic layer which attract opposite charges on the terminals of the capacitor. This creates an electric field in between the plates which is responsible for storing the electrical energy in the form of an electrostatic field.The main advantage of an aluminum electrolytic capacitor is its high capacitance and very low ESR (Equivalent Series Resistance) compared to other capacitor types. The electrolyte increases the capacitance up to six times, resulting in much higher capacitance per volume and a much lower inductance. As a result, an aluminum electrolytic capacitor has a much higher capacitance-to-volume ratio and a much lower ESR than other capacitor types.In addition to its higher capacitance and low ESR, another advantage of the aluminum electrolytic capacitor is its high operating temperature range. This allows the capacitor to be used in higher-temperature environments such as industrial power supplies and automotive applications. Moreover, since the dielectric layer can be tailored for each application, it can be optimized for the specific environment that it will be used in.

Conclusion

The TYEH1V475D55MTR aluminum electrolytic capacitor is a popular choice for high temperature applications. It has a high capacitance-to-volume ratio and a very low ESR, making it ideal for power factor correction and filtering. In addition, its high operating temperature range makes it ideal for industrial and automotive applications. With its advantages, this type of capacitor can be used to help ensure stable and reliable voltage and current levels in demanding high-temperature environments.

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