B32529C8472K289 Capacitors

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):	0.315" (8.00mm)
Size / Dimension:	0.283" L x 0.138" W (7.20mm x 3.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	B32529
Dielectric Material:	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked
Voltage Rating - DC:	630V
Voltage Rating - AC:	400V
Tolerance:	±10%
Capacitance:	4700pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film capacitors, also known as film dielectric capacitors, are capacitors which use a thin plastic film as the dielectric. They are widely used in most electronic applications, and are available in a variety of shapes, sizes, and types. The B32529C8472K289 is an example of a film capacitor, and this article will discuss its application fields, working principles, and advantages.Film capacitors are generally defined by their dielectric material, which is a thin plastic film. This film is usually made from polyester, polycarbonate, polypropylene, polystyrene, or nanoporous film. The film is typically between 0.1 and 4.0 microns thick, depending on the desired electrical properties. The actual construction of the film capacitor varies based on the specific application and dielectric material used.Most film capacitors are non-polarized, meaning they don\'t need to be oriented in a specific direction in order to function properly. This makes them suitable for use in AC circuits and offers some degree of protection against reverse voltage. Film capacitors also have relatively low leakage current and are highly stable over a wide range of temperatures and frequencies.The B32529C8472K289 is an example of a film capacitor. It has a capacitance of 4700 picofarads, and is designed for use in switching mode power supplies, switched mode power amplifiers, electronic ballasts, and ground fault current detectors. It can also be used in automotive applications, such as fuel injectors and alternator circuits, and in high speed communications equipment. The B32529C8472K289 is a non-polarized, axial lead aluminum electrolytic capacitor. It is composed of two aluminum foils which serve as the electrodes, with an aluminum oxide dielectric material between them. The dielectric film is made of polyester, polypropylene, polycarbonate, polystyrene, or nanoporous material, which provides excellent temperature stability, low leakage current, and high dielectric strength.The B32529C8472K289 is often used in conjunction with other capacitors to form a complete capacitor network. This allows it to store energy over a wide range of frequencies, providing extended dynamic range and improved audio performance. Additionally, its low profile makes it suitable for use in limited-space applications. The B32529C8472K289 film capacitor also has numerous advantages over other types of capacitors. It has a low ESR (equivalent series resistance, also called ESL, or equivalent series inductance), which helps reduce losses and improve efficiency in switching power supplies. Additionally, it is a low-profile component, making it suitable for use in confined spaces. In conclusion, film capacitors, such as the B32529C8472K289, have many advantages over other types of capacitors, and are suitable for use in many applications. Their dielectric materials offer excellent temperature stability, low leakage current, and high dielectric strength, while their low ESR and small size make them ideal for use in switching power supplies and other high-density applications.

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