B32652A4474J189 Capacitors

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT; Snubber
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.689" (17.50mm)
Size / Dimension:	0.709" L x 0.354" W (18.00mm x 9.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	B32652
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors

Capacitors are essential components in many electronic circuits as they provide the timing, filtering, amplifying, and energy storage functions. Film capacitors are a specialized class of electrical capacitors whose dielectric element is a thin film of plastic film and paper or metalized film. They usually have low equivalent series inductance, low internal heating and stable capacitance characteristics over a wide range of temperatures, and a service life of over 20 years. The B32652A4474J189 capability is primarily used in signal processing applications such as in high-frequency capacitors, audio capacitors, signal processing capacitors, and power grid capacitors. The following will discuss the application field and working principle of this device.

Application Field

B32652A4474J189 is a film capacitor that has many different applications. It is typically used in signal processing and instrumentation applications. It can also be used in a variety of high-frequency, audio, and power grid applications. In many of these applications, the capacitors need to be stable and reliable over a wide range of temperatures and needs to have low internal heating and low equivalent series inductance. In signal processing applications, the B32652A4474J189 is widely used in audio and high frequency filters. In these applications, the capacitor has a wide range of cutoff frequencies and a low ESR (equivalent series resistance). This makes the capacitor well suited for applications such as bandpass, notch, and all-pass filters. Additionally, the capacitor exhibits great performance in power grids, providing filtering and energy storage functions.

Working Principle

The B32652A4474J189 works by utilizing a thin layer of insulating film that is placed between two conducting plates. The dielectric material and electrode size control the capacitance value of the device. The dielectric material is usually a plastic film and paper or metalized film. When the capacitor is charged, a certain quantity of electric charge is stored on each electrode. This charge is determined by the capacitance value of the capacitor and the voltage applied to it. This electric field between the electrodes creates an opposing electric force, which counteracts the changes in the voltage of the capacitor. In this way, the capacitor helps to store and release energy, filter out noise, and regulate voltages.

Conclusion

The B32652A4474J189 film capacitor is a versatile capacitor that can be used in a variety of applications, including signal processing, instrumentation, audio, and power grid applications. It has low ESR, low internal heating and stable capacitance characteristics over a wide range of temperatures, and a service life of over 20 years. The capacitor works by utilizing a thin layer of insulating film that is placed between two conducting plates. The dielectric material and electrode size control the capacitance value of the device. It helps to store and release energy, filter out noise, and regulate voltages.

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