2SXE220MR07 Capacitors

Applications:	General Purpose
Ripple Current @ High Frequency:	3A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.075" (1.90mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Series:	PC-CON, SXE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	2V
ESR (Equivalent Series Resistance):	7 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--

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Background

Aluminum - Polymer Capacitors are a type of electrochemical storage device for storing and releasing electrical energy. The 2SXE220MR07 application field and working principle are a great example of this, and provide a high level of performance and reliability.

Design

The 2SXE220MR07 is specifically designed for use in mid-range aluminized-polymer capacitors. These devices are characterized by high dielectric resistance, low leakage current, and excellent energy-efficiency. The design of the 2SXE220MR07 facilitates operation in temperature ranges between -40 and +125 ºC.The construction of the 2SXE220MR07 consists of two components - an anode and a cathode. The anode is made from an aluminum case, which contains a powder-filled dielectric material. The anode is connected to the cathode, which is made up of graphite cathode plates and a conductive metal gate.

Application

The 2SXE220MR07 is typically used for active filtering and power conversion in a variety of applications such as DC-DC power converters, AC-DC inverters, DC-AC inverters, AC inductive loads, ballast, switch-mode power supplies, uninterruptible power supplies (UPS), and active EMI suppression. The broad range of applications for which the 2SXE220MR07 is suitable, coupled with its high performance and reliability, makes it an ideal choice for a range of industrial applications.

Working Principle

Aluminum - Polymer Capacitors use an electrolytic effect to store electrical energy. The anode and cathode of the 2SXE220MR07 are connected to each other, forming an electric field. This electric field causes electrons to migrate from the anode to the cathode, resulting in a current flowing through the capacitor.The capacitor is able to store energy in this electric field until the current is released. The energy stored in the electric field is then released when the current passes through the capacitor. The current is carried by the electrolyte, which acts as a medium for powering other components.

Conclusion

The 2SXE220MR07 application field and working principle are a great example of the performance and reliability of Aluminum - Polymer Capacitors. The design of the 2SXE220MR07 facilitates operation in temperature ranges between -40 and +125 ºC and it is suitable for a wide range of applications, making it an ideal choice for a range of industrial applications. Furthermore, the device uses an electrolytic effect to store electrical energy, which is then released when the current passes through the capacitor.

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