The 475j 100V Polyester Box Capacitor represents a specific category of film capacitors, distinguished by its use of polyester film for the dielectric component. The “475j” designation indicates a capacitance value of 4.7 µF, with “j” typically signifying a capacitance tolerance of ±5%. This tolerance level ensures precision in performance across various applications.
Polyester film is chosen as the dielectric material due to its excellent dielectric properties, which include a high dielectric constant and superior insulation capabilities. These properties make polyester capacitors like the 475j 100V ideal for high-frequency applications where stability and efficiency are crucial.
The capacitor’s structure, encased in a robust, box-like enclosure, enhances its mechanical durability and environmental resistance. This casing not only protects the internal components from physical damage but also provides a reliable barrier against moisture and other environmental factors that could degrade the capacitor’s performance over time.
Overall, the 475j 100V Polyester Box Capacitor is tailored for electronic systems that demand reliable performance and durability. Its design and material selection cater to applications requiring precise capacitance values, stable operation over a wide temperature range, and resilience in physically demanding environments.
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