306MHBS55K2R

ESR (Equivalent Series Resistance):	4.3 mOhms
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering
Lead Spacing:	2.067" (52.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.969" (50.00mm)
Size / Dimension:	2.264" L x 1.378" W (57.50mm x 35.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 100°C
Series:	MHBS
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	--
Tolerance:	±10%
Capacitance:	30µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as film dielectric capacitors or plastic film capacitors, are capacitors whose dielectric is a thin plastic film such as polyester. Film capacitors are used to store electrical energy and hold a charge and also to store electrical power and reduce peak currents during switching. They are widely used in many applications such as power supplies,audio crossover networks, and low-frequency oscillators.

306MHBS55K2R Application Field

The 306MHBS55K2R and other film capacitors highly reliable, low cost, and good electrical properties solve the needs of the power supply industry. Film capacitors filters out high frequency signals. This is beneficial for a variety of electronic devices. Low esr and long-term reliability also make them ideal for medical, electronic consumer, automotive, and military applications. Furthermore, their miniature size with the capacity to store huge energy makes them suitable to be installed in a small space.

306MHBS55K2R Working Principle

A movie capacitor, as the term implies, consists of two thin films of dielectric material that are together placed in between two metallic plates. These metallic plates form the two ends of the capacitor thereby storing electrical energy. When an electric potential is applied across the capacitor, an electrical field is created within the film and the capacitor is capable of storing a fixed electrical charge. The 306MHBS55K2R is an example of a movie capacitor. The 306MHBS55K2R is constructed using a dielectric medium of polyethylene naphthalate (PEN) film and is encapsulated in a flame retardant resin encapsulation. PEN offers excellent electro-magnetic compatibility and retains its dielectric properties over a wide temperature range. The metallic end plates are usually aluminum or copper, depending on the amount of electrical charge to be stored. The working principle of a film capacitor also involves the use of an electrolytic solvent. The electrolytic solvent helps to stabilize the voltage across the plates as well as to reduce any losses caused by the dielectric properties of the film. The electrolytic solvent also ensures better performance, as it helps to reduce unwanted noise and stray capacitive effects.

Conclusion

In conclusion, the 306MHBS55K2R and other film capacitors offer superior electrical properties, reliable and long-term performance, and low cost. They are widely used in many applications such as medical, power supplies, audio crossover networks, low-frequency oscillators, and automotive applications. Its high voltage and electrical capacity enable it to store huge amounts of energy in a small space. Film capacitors are highly reliable and provide excellent performance in a variety of applications. They are cost effective for customers and offer superior electrical insulation properties, long-term stability, and high voltage ratings.

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