R73UN1470SE00K

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.630" (16.00mm)
Size / Dimension:	1.043" L x 0.276" W (26.50mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	R73
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2000V (2kV)
Voltage Rating - AC:	500V
Tolerance:	±10%
Capacitance:	4700pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors, also known as plastic capacitors or dielectric capacitors, are capacitors with a thin film of insulating material interposed between two layers of conductive material, usually aluminum or copper. They come in two main types: surface mount and helical, depending on the shape and size of the capacitor, and comprise a wide range of styles and sizes. The R73UN1470SE00K is an aluminum electrolytic capacitor with a thin film of plastic insulation between the two layers of metal. It is a type of film capacitor and is used in various applications from medical equipment to power systems to microelectronics.The key feature of the R73UN1470SE00K is its ability to handle high current and high voltage without overheating or breakdown. This is achieved by the thin film of insulating material that prevents current from escaping and keeps voltage stable. The capacitor also has a low equivalent series resistance (ESR) (typically less than 1mOhm) which helps to reduce losses and ensure the capacitor performs reliably in applications such as those that involve high-voltage switching.The R73UN1470SE00K is designed for a wide range of applications, including medical and power systems, energy storage, instrumentation, automotive, and microelectronics. In medical applications, it is often used in defibrillator circuits and in patient monitoring systems. In power systems, it can be used in inverters, motor controllers, power supply systems, and more. In instrumentation, it is often used in low-noise and low-distortion applications.The R73UN1470SE00K has a maximum temperature rating of 105 degrees Celsius and a soldering temperature rating of 250 degrees Celsius. Its maximum rated voltage is 16V and its operating temperature range is -25 to +85 degrees Celsius. It has a wide capacitance range of 220 to 3900uF and a maximum ripple current rating of 2.1A. It also has a low ESR of less than 1mOhm.The working principle of the R73UN1470SE00K is based on the theories of capacitance and electrostatics. Like all capacitors, the R73UN1470SE00K is made up of two electrically conductive plates separated by an insulating material. When a voltage is applied across the plates, electrons collect on one plate and deplete from the other plate, creating an electric field between the plates. This electric field creates a charge storage area which allows the capacitor to store energy until it is discharged. The amount of charge that can be stored is determined by the size of the plates and the nature of the insulator between them. The R73UN1470SE00K has a thin film of plastic insulation between its aluminum layers, allowing it to handle high voltages and currents without breakdown.

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