B32654A0334K189

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:	±10%
Capacitance:	0.33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Film Capacitors

Film capacitors, also known as plastic film capacitors, are a type of passive electronic component, typically composed of two metal electrodes, a dielectric film and, in some cases, an external protective covering. They are widely used in power applications, audio equipment, and high voltage applications due to their relatively high volumetric efficiency and superior temperature characteristics.

B32654A0334K189 Application Field and Working Principle

B32654A0334K189 is a type of film capacitor designed for power electronics applications. Its rated voltage is 200 volts, with a low DC leakage current and high insulation resistance. Its working principle is based on the electrical behavior of dielectric materials, such as plastic films. They can store electric energy when they are charged with potential difference. When they are discharged, they can release the stored energy.In terms of application field, B32654A0334K189 is generally used for filtering, transient voltage and surge suppression, smoothing, energy storage, and other power quality applications. The most common applications are Capacitor Banks, AC Motor Start Capacitors, and Filtering Chokes. The different types of films used in its construction are usually selected based on the operating environment, voltage rating and capacitance.

Properties and Performance

The B32654A0334K189 film capacitor has several properties and performance characteristics. It has a tolerance range of +/- 10%, a ripple factor of 14% when tested under nominal conditions, a rated temperature of -40 to 85°C, and a damping factor of 10%. It exhibits excellent frequency response characteristics and can be used up to 900MHz (with appropriate voltage derating).The B32654A0334K189 capacitor also offers high volumetric efficiency, low AC leakage current, and a low ESR value. In addition, it has superior high-frequency isolation and low losses. The capacitor is highly reliable and can withstand temperatures up to 105°C, high vibration, shock, and humidity levels.

Conclusion

The B32654A0334K189 is a reliable and versatile film capacitor that can find use in a variety of power applications. Its high volumetric efficiency, low AC leakage current, and superior temperature characteristics make it suitable for use in a wide range of power applications. Its low ESR value, high frequency isolation, and low losses also make it a desirable component for many applications.

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