B32654A0224J189

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.827" (21.00mm)
Size / Dimension:	1.240" L x 0.433" W (31.50mm x 11.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	B32654
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	250V
Tolerance:	±5%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Film capacitors or plastic film capacitors are an invaluable addition to any design. They are particularly advantageous in high-voltage and high-frequency circuit applications. Because of their low ESR (Equivalent Series Resistance) values, they are a preferred choice for power supplies, highly loaded power circuits, and filtering circuits. B32654A0224J189, which falls under the banner of the film capacitors, is a parts categorized by specifications such as voltage, ESR, and capacitance.

Application Field

B32654A0224J189 capacitors’ application field includes different areas such as voltage conditioners, DC-DC converters, LED lighting, PFC applications, and EV/HEV applications. The large application field offers flexibility for designers who wish to choose them for different scenarios.Given its low ESR values, the B32654A0224J189 capacitors can be used in high-current, high-speed circuits, which makes them ideal for power supplies, high-efficiency motor drives, and other applications that require precision, high reliability, and excellent frequency response.For passive noise reduction, B32654A0224J189 film capacitors can be used as part of filter networks to suppress unwanted frequencies. The high capacitance enables them to stop high-frequency signals, while their low ESR values reduce voltage ripple caused by electromagnetic interference (EMI).In addition, B32654A0224J189 capacitors can be used in power factor correction circuits in Resonant Converters and LED lighting applications to control harmonics and reduce inrush current.

Working Principle

The B32654A0224J189 film capacitors are constructed from three layers of thin polyester film or polypropylene film. Between the film layers is a thin layer of metal foil, which is usually aluminum or copper. The metal film acts as the electrode of the capacitor, creating an electrical field within the capacitor.When a voltage is applied to the capacitor, the electrical field causes a charge to flow into the electrodes and store energy. The larger the voltage, the more charge and energy is stored. This mechanism is how film capacitors store energy, making them an essential part of power supplies and other devices that need to store an electrical charge.The B32654A0224J189 capacitors have a low ESR (Equivalent Series Resistance) value, meaning that less energy is lost when the capacitor is charged or discharged. This makes the capacitor more efficient and allows it to last longer.

Conclusion

The B32654A0224J189 film capacitors are an essential part of any power supply or power circuit. With their low ESR values, they are a great choice for high-efficiency, high-frequency circuits. They are also ideal for passively reducing noise and controlling inrush current in LED lighting circuits. All of these features make them an important part of modern electronics circuits.

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