334HC3700K2EM8

Operating Temperature:	-40°C ~ 85°C
Features:	--
Ratings:	--
Applications:	Conduction Cooled; High Pulse, DV/DT
Lead Spacing:	--
Termination:	Threaded
Height - Seated (Max):	2.618" (66.50mm)
Size / Dimension:	2.205" L x 1.189" W (56.00mm x 30.20mm)
Package / Case:	Nonstandard
Mounting Type:	Chassis Mount
Series:	HC3
ESR (Equivalent Series Resistance):	1 mOhms
Dielectric Material:	Polypropylene (PP)
Voltage Rating - DC:	--
Voltage Rating - AC:	700V
Tolerance:	±10%
Capacitance:	0.33µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also commonly referred to as plastic capacitors, are widely used today as components in various electronic circuits. They are widely used by designers from a variety of industries, ranging from consumer electronics to aerospace applications. One such example of a film capacitor is the 334HC3700K2EM8, though this article will introduce readers to its technology, potential applications and working principle.

Technology

The 334HC3700K2EM8 is manufactured using polypropylene and polyester materials, and feature a construction that has proven to be reliable in numerous major manufacturing and automobile projects. It has a dielectric strength of 3000 volts, and is rated to have an insulation resistance of up to 5000 megohms. These components have a very low inductance and are highly resistive to heat and moisture as they are airtight and can be manufactured with large, durable casings that are resistant to all of the elements. The standard capacitor sizes range from 4 mm to 30 mm and can be used for DC to AC operations up to 1 MHz. Typical applications that include the capacitor are power factor correction, passive crossover design and distortion reduction in audio ampli ers. A notable feature is that this device also allows for variable frequencies as needed, providing a reliable and consistent power delivery even at high variable frequencies.

Working Principle

The 334HC3700K2EM8 works on the basic principle of capacitance. This is when two electrodes are placed in close proximity and separated with an insulator such as plastic, paper, resin, or film. When an AC voltage is applied to the electrodes, a current will be generated due to the charges in the insulator. The capacitor acts as a reservoir that stores the charges and then releases them as needed, thus controlling and regulating the current.In the case of film capacitors, plastic film is used as the insulator between the electrodes. The capacitor then acts as a filter, allowing only the desired frequency of current to pass through and rejecting others. As the plastic film capacitor is highly stable, reliable and has a lower leakage current than those with other dielectrics such as metalized paper, the use of the 334HC3700K2EM8 capacitor is particularly beneficial in applications that require precision and reliability.

Application Field

The 334HC3700K2EM8 is an excellent choice for use in devices and units that are large, heavy, and require a large amount of current. Some of the more common applications include power supplies, motor drives, generator sets, and renewable energy projects. Additionally, the capacitor can be used in low voltage applications such as for operating a small motor or servo motors in robotics, and for capacitive touchscreens and smart controls.Capacitors are also necessary for oscillator circuits in order to create the necessary asymmetry between the active device and ground. This leads to oscillations or frequency multiplication, and is used in the design of radio transmitters and receivers. Thus the container type capacitor like the 334HC3700K2EM8 capacitor is ideal for RF applications such as amplifiers for radio systems.Overall, the 334HC3700K2EM8 film capacitor has a wide variety of applications due to its high reliability, low impedance and temperature stability. These features make it an ideal choice for any project that requires precision, power, and reliability. Additionally, the capacitor can be used in low voltage applications such as for operating a small motor or servo motors in robotics, and for capacitive touchscreens and smart controls.

Conclusion

The 334HC3700K2EM8 film capacitor is a reliable, high performing, and versatile component that provides many advantages in both high and low voltage applications. It works on the principle of capacitance and is used in many applications due to its high reliability, low impedance and temperature stability. These features make it an ideal choice for any project that requires precision, power, and reliability.

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