Allicdata Part #: | B25834D475K4-ND |
Manufacturer Part#: |
B25834D475K4 |
Price: | $ 0.00 |
Product Category: | Capacitors |
Manufacturer: | EPCOS (TDK) |
Short Description: | CAP FILM 4.7UF 10% 1.4KVAC SCREW |
More Detail: | 4.7µF Film Capacitor 1400V (1.4kV) Polypropylene ... |
DataSheet: | B25834D475K4 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Operating Temperature: | -25°C ~ 85°C |
Features: | -- |
Ratings: | -- |
Applications: | Commutating; Damping |
Lead Spacing: | 1.378" (35.00mm) |
Termination: | Screw Terminals |
Height - Seated (Max): | 6.929" (176.00mm) |
Size / Dimension: | 2.528" Dia (64.20mm) |
Package / Case: | Radial, Can |
Mounting Type: | Chassis Mount |
Series: | B25834 |
Dielectric Material: | Polypropylene (PP), Metallized |
Voltage Rating - DC: | -- |
Voltage Rating - AC: | 1400V (1.4kV) |
Tolerance: | ±10% |
Capacitance: | 4.7µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Film capacitors are widely used in many electronic applications because they are small, lightweight, inexpensive, and easy to connect to existing components. The B25834D475K4 is a new type of film capacitor that is designed to withstand high voltages and temperatures, and offers a wide range of features for specific applications. This article explores the application field and working principle of the B25834D475K4 film capacitor.
The B25834D475K4 is designed to operate in high-voltage, high-temperature environments, up to 250 volts and 70°C. It is suitable for use in electrical applications such as power supplies, DC-DC converters, and high-voltage applications including UPS systems, motor drives, and electric vehicles. It is also used in the telecommunications industry, as well as in consumer electronics applications such as mobile phones, digital cameras, and portable media players. The capacitor is RoHS compliant and UL recognized.
The B25834D475K4 film capacitor is unique in its design and construction. Its structure consists of two layers of metallized polyester film with an epoxy resin filler between them. The two layers form an electric double layer, which gives the capacitor excellent temperature stability and reliable performance in high-voltage environments. The capacitor is also rated to handle high surge current and ripple current.
The B25834D475K4 capacitor offers a wide range of features that make it applicable to specific applications. These features include low and stable ESR, high frequency characteristics, and long-term stability. Its self-healing properties, due to the double-layer structure, make it ideal for high-voltage applications. The capacitor is also constructed with a robust housing that helps to protect it from mechanical and environmental damage. Additionally, the capacitor has a dielectric loss that is less than 0.1%, and a maximum operating temperature of 85°C.
The working principle of the B25834D475K4 capacitor is based on two layers of dielectric material, which are separated by an electrolyte. When a voltage is applied to the capacitor, a current is created, which causes a charge to be stored on one of the two plates. This charge then creates an opposing force, which prevents further current from flowing, and the capacitor maintains its charge until the voltage is removed. This is how capacitors are able to store energy and release it when needed, which makes them suitable for a wide range of applications.
In conclusion, the B25834D475K4 is a highly versatile film capacitor that is designed to be used in high-voltage, high-temperature environments. Its unique double-layer construction provides excellent temperature stability and reliable performance. It also offers a wide range of features that make it applicable to specific applications. The working principle of the capacitor relies on two layers of dielectric material, which are separated by an electrolyte, and when a voltage is applied, a current is created, which causes a charge to be stored on one of the two plates.
The specific data is subject to PDF, and the above content is for reference
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