B25832C4336K9

Film Capacitors

Film Capacitors or Film Dielectrics are a type of polarized capacitor that are constructed of thin plastic film (e.g., polyethylene terephthalate or PEN film) long and wide strips of plastic film which have a thin metal layer. A number of metal foil strips are then glued to either side. This is then often rolled up to form a compact capacitor structure. This type of capacitor offers improved performance than ceramic or electrolytic capacitors, yet they still maintain a low cost.

B25832C4336K9 - Application Field and Working Principle

The B25832C4336K9 is a non-polarized film dielectric capacitor used across the electronics industry. It has excellent properties such as high stability, low loss, high insulation resistance and long life. It is used in circuits where these features offer the most advantages.

The working principle for the B25832C4336K9 is based on the two metal layers within the capacitor being separated by a dielectric film layer. According to the laws of physics, this creates a parasitic capacitance between the two metal layers. The size of the capacitance depends on the size of the Metal Oxide Film (MOF). The larger the MOF, the greater the capacitance. The main benefit of using the B25832C4336K9 is that it offers a higher capacitance for a given footprint compared to the more traditional ceramic and electrolytic capacitors.

Typical applications for the B25832C4336K9 are power supplies, high frequency circuits, AC coupling, waveform shaping circuits, snubber circuits and DC blocking circuits. All of these applications require a reliable low-resistance capacitor for accurate power transfer.

The B25832C4336K9 provides outstanding performance for all of the above applications due to its low intrinsic capacitance and inductance, its high frequency response and excellent temperature stability. The capactior\'s robust design also ensures a high level of reliability for extended use in a wide range of environmental conditions.

It is also designed for high temperature operation, so can be used in high temperature application such as military and aerospace equipment. The high temperature tolerance also ensures that the capacitor is suitable for use in handheld and portable computer systems.

Conclusion:

In conclusion, the B25832C4336K9 capacitor is a reliable and versatile film dielectric capacitor. It is suitable for a wide range of applications on both military and consumer equipment due to its excellent properties and extended temperature range.