RR70E821MDN1

Voltage - Rated:	2.5V
ESR (Equivalent Series Resistance):	7 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	560mA @ 120Hz
Ripple Current @ High Frequency:	5.6A @ 100kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.512" (13.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can
Series:	FPCAP, RR7
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	820µF
Tolerance:	±20%

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Application Field and Working Principle of RR70E821MDN1 Aluminum - Polymer Capacitors

Aluminum - polymer capacitors are one of the most widely used types of capacitors. They can be found in almost all electrical and electronic applications, from laptop computers to household appliances, such as air conditioners and refrigerators. RR70E821MDN1 aluminum - polymer capacitors are the latest development in this technology and are therefore a popular choice for many applications. An RR70E821MDN1 aluminum - polymer capacitor consists of a dielectric material (typically a ceramic coating) and a layer of aluminum foil sandwiched between two aluminum electrodes. It is this sandwich structure which gives these capacitors their superior stability and performance characteristics. The gap between the aluminum electrodes is filled with an electrolyte graphene solution which is in contact with both the electrodes and the dielectric material. An electric charge passing through the capacitor creates an electric field between the electrodes, and this electric field creates the capacitance.The RR70E821MDN1 aluminum-polymer capacitor offers superior performance in applications that require a high capacity, long-term stability and low ESR (equivalent series resistance). Its stiffness, freedom from vibration and excellent temperature behavior make it ideal for use in audio and video applications, mobile communications equipment, and various types of industrial equipment. Its low ESR and large capacitance values also make it well suited for use in power supplies and energy storage circuitry.The RR70E821MDN1 aluminum-polymer capacitor also offers a longer life expectancy compared to other types of capacitors, such as ceramic and electrolytic types. This is due to its lower ESR values and higher temperature stability. The low ESR prevents rapid dielectric breakdown, while the high temperature stability ensures that it can withstand harsh and adverse operating environments. The life expectancy of the RR70E821MDN1 aluminum-polymer capacitor is generally between 10 to 20 years.The construction of the RR70E821MDN1 aluminum-polymer capacitor also helps to reduce the electric field acceleration. This is important in applications where high voltage acceleration is present, such as in motor control applications and switch mode power supplies. The reduction of the electric field ensures that the capacitance values remain consistent over a wide range of temperatures.In summary, the RR70E821MDN1 aluminum-polymer capacitor is perfect for use in applications where a robust and reliable capacitance is needed. Its superior thermal and electrical characteristics make it suitable for use in a variety of applications, from audio/video, to energy storage and mobile communications. Its long life-span also makes it an excellent choice for use in industrial and commercial settings.

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