B32529C1223M289

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	Automotive; EMI, RFI Suppression
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.287" L x 0.098" W (7.30mm x 2.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	B32529
Dielectric Material:	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±20%
Capacitance:	0.022µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film Capacitors: B32529C1223M289 Application Field & Working Principle

Film capacitors, also known as plastic film capacitors, are formed when a film, typically plastic, is coated with a metallic layer. The layers are usually bonded together with adhesive, and the entire unit is then encased in a protective casing. This combination creates a capacitor with a wide range of uses in industry, electronics and beyond. The specific type of film capacitor we will be discussing in this article is the B32529C1223M289, which features a capacitance of 0. 223μF.

Types of Film Capacitors

Film capacitors come in several different types, including polyester film capacitors, polypropylene film capacitors, and polystyrene film capacitors. These capacitors can be further divided into categories, such as wound film capacitors, metalized film capacitors, and metal oxide film capacitors. Each type holds different characteristics and has its own set of advantages and disadvantages.

Applications of the B32529C1223M289 Film Capacitor

One of the most common applications of the B32529C1223M289 is the use of it in the manufacture of switching mode power supplies, such as switched-mode power supplies (SMPS). This type of power supply is designed to minimize losses at lower frequencies without sacrificing power efficiency. The small capacitance of the B32529C1223M289 makes it ideal for this purpose. In addition, the capacitor is used in the manufacture of other devices, such as radio receivers and TV receivers. The capacitor is also used in the construction of oscillators, and in the design of power circuits meant for appliances and other high-voltage electronics. Several other applications exist for this film capacitor, including in the medical and automotive industry.

Working Principle

The working principle of a film capacitor is based on the fact that it is composed of two materials, a film, and an electrical conductor. When an electric charge is applied to the two materials, an electric field is formed between them. This electric field creates a capacitance. Capacitance is the ability of a device to store electric energy, which is then released when the electric field is discharged. The capacitance of a film capacitor is determined by the dielectric constant of the material used, its geometry, and the thickness of the dielectric layer. For the B32529C1223M289, the dielectric constant is approximately 3.1, which is considered low by modern capacitor standards. The relatively low dielectric constant of this type of film capacitor means that it has excellent transit and high frequency performance, making it ideal for various types of power supplies.

Conclusion

The B32529C1223M289 film capacitor is a versatile device. It is can be found in a variety of applications, such as in switched-mode power supplies, radio receivers, and TV receivers. The relatively low dielectric constant of the device allows it to be used in the construction of oscillators and other power circuits. The working principle of this type of capacitor is based on the principle of capacitance, which is the ability of the device to store electric energy.

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