PVC2025

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.969" (24.60mm)
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.500" Dia x 1.201" L (12.70mm x 30.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	PVC
Dielectric Material:	Polyester
Voltage Rating - DC:	200V
Voltage Rating - AC:	140V
Tolerance:	±10%
Capacitance:	0.25µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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PVC2025 Film Capacitors

PVC2025 is an indispensable component in the field of film capacitors. It is used in a variety of industrial, medical, consumer, and aerospace applications. The use of this material allows engineers to design high-performance, high-reliability capacitors that are non-magnetic and generally light-weight. Understanding the materials and their associated working principles is essential for successful use of PVC2025 in equipment.Film capacitors are manufactured with a solid, thin insulating base film made from a variety of materials, including polypropylene (PP), polyester (PET), polycarbonate (PC), polyvinyl chloride (PVC), polystyrene (PS), polyimide (PI), or other polymers. To create the capacitor, this film is sandwiched between two electrodes, often aluminum and a flexible substrate.By far, the most common and widely used insulating film material is PVC2025. It is composed of polyester and polyurethane which provides a combination of excellent electrical properties with superior chemical and environmental stability. The material generally comes in thicknesses of 25 microns or less, with a relative permittivity of 2.5. It provides excellent dielectric properties even at high frequencies and under high voltage operating conditions. Common applications for PVC2025 film capacitors are for use in power supplies, medical implants, and aerospace. The working principle of PVC2025 film capacitors is simple. When an electric charge is applied, the dielectric material, in this case PVC2025, becomes polarized. This material has two components, one is it’s dielectric constant, and the other is it’s dielectric loss. This creates a non-linear behavior of the capacitance, but with a very low overall loss. It also means that the capacitance of the film capacitor is dependent on many factors, including temperature, frequency, voltage, and atmospheric pressure. Unlike ceramic capacitors, film capacitors do not suffer from any high frequency ringing. When an electric charge is applied, the dielectric material does not create the same high frequency rings that ceramic capacitors do. This reduces engineering costs by eliminating the need to address high frequency ringing, thus allowing users to save money in design costs.Because of its high dielectric strength, low loss, and non-magnetic quality, PVC2025 is an ideal film material for capacitors. It is also lightweight and easy to work with. The ability to work with PVC2025 films allows engineers to create high-performance, high-reliability capacitors that guarantee to last. Film capacitors also are widely used in medical and consumer applications. As a result, a key feature of PVC2025 films is their ability to dissipate heat quickly and efficiently. By dissipating heat quickly and efficiently, these capacitors do not overheat and provide a reliable, long-lasting solution.In conclusion, PVC2025 is an invaluable material used to make film capacitors. Its excellent electrical properties, combined with its superior chemical and environmental stability, make it an obvious choice for engineers. Its elegant design also allows users to create high-performance, high-reliability capacitors. By understanding the material and associated working principles, engineers can maximize its use and create innovative solutions for a wide variety of applications.

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