B32521C1474K289

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	Automotive; EMI, RFI Suppression
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.354" (9.00mm)
Size / Dimension:	0.512" L x 0.157" W (13.00mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	B32521
Dielectric Material:	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±10%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film Capacitors are electronic components that use two levels of dielectric material to store energy within an electrical field. The most common type is a B32521C1474K289 capacitor, which is a relatively small, passive electronic component that consists of two electric plates separated by a dielectric material, or film. A film capacitor is usually made of either polypropylene, polyester, or Teflon film and it works by electric charge stored within the dielectric material and applied from the plates.A B32521C1474K289 capacitor is characterized by its high capacitance and its long lifetime. This type of capacitor is often used in a variety of applications, such as high-frequency bypass filters, power supplies, multi-stage AC circuit filters, and snubber circuits. Furthermore, these capacitors can also be used as a tool for sampling motion, course and speed of open-loop motor systems.In terms of application fields, B32521C1474K289 capacitors are primarily used to provide energy storage and instantaneous power delivery in electronic circuits. Common areas of application include switching-mode power supply and DC-DC converters, DC motors, wireless communications, signal processing, and automotive systems. More specifically, B32521C1474K289 capacitors are often found in the output filter of SMPS power supplies, DC motors, and automotive electronic components such as airbag systems and electronic throttle control.In terms of working principle, the B32521C1474K289 capacitor is designed in such a way that the electric charge from the plates is stored in the dielectric material, which is usually a thin film made of polypropylene, polyester or Teflon. When a voltage signal passes through the capacitor, the electric charge stored in the dielectric material is released, allowing for a controlled delivery of electrical energy. This type of capacitor is useful for storing energy and subsequent delivery of it in a controlled manner, with minimal losses. Additionally, the film capacitor is designed with a self-healing feature, which helps it recover from voltage spikes or other electrical disturbances.In conclusion, B32521C1474K289 capacitors are a versatile and popular type of film capacitor that offer a number of advantages, including high capacitance, long lifetime, and self-healing features. These capacitors are commonly found in a variety of applications, including power supplies, controls, automobile electronics, and more. The working principle of the film capacitor is based on electric charge stored in a dielectric material, that is released by a voltage signal and allows for a controlled delivery of electrical energy.

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