ECA-2DM010B

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.480" (12.20mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	57.8mA @ 10kHz
Ripple Current @ Low Frequency:	34mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	M
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors, ECA-2DM010B Application Field and Working Principle

Aluminum electrolytic capacitors, or simply known as ‘aluminum caps’, are one of the most widely used capacitors in today’s electronic designs. ECA-2DM010B is a type of aluminum electrolytic capacitor, developed by Panasonic, with high temperature operation capability, voltage rating up to 200V and a long life in temperature range between −55°C and 125°C. Being able to endure harsh environments, ECA-2DM010B aluminum capacitors are applicable to a great number of fields that are often subject to dust, moisture, chemical and thermal shock, such as motion control systems, LED displays, audio-visual equipment, electronic instruments, portable equipment, and automotive applications.In electric circuits, capacitors are able to store charge and release it to the circuit when needed. The construction of ECA-2DM010B aluminum capacitors is similar to all other types of electrolytic capacitors, with certain variations depending on the manufacturer and the type of capacitor. The construction consists of two conductive plates that are separated by an insulating material, which is usually an electrolyte gel or an electrolyte solution. These conductive plates may be made of aluminum foil or stainless steel, with the aluminum foil the most common choice. The inner side of the aluminum foil is then oxidized to create a porous layer and is covered with various dielectric materials for insulation.The working principle of aluminum electrolytic capacitors such as ECA-2DM010B is based on the Faraday’s law of electrolysis, which states that the amount of charge that can be stored in a capacitor is proportional to the surface area of the two electrodes. In order to provide a more stable electrical charge, the porous surface layer helps to form a much larger surface area than can be achieved with other types of capacitors, such as ceramic and film. As the capacitor charges, the electrolyte inside the capacitor gives away ions, which accumulate on the surface of the two electrodes. This process creates an electric field that pushes the electrons between the two electrodes, resulting in the capacitor storing an electrical charge. As the capacitor discharges, the ions move away from the electrodes and the capacitor loses its charge.ECA-2DM010B aluminum capacitors are also able to tolerate higher temperature than other types of capacitors, making them ideal for use in high temperature or harsh environment conditions. Furthermore, this type of capacitor is able to maintain its performance over a long lifespan which includes two distinct phases - the initial phase and the long-term phase. During the initial phase, the capacitor experiences a high degree of stability, whereas during the long-term phase its performance shift is slow. Moreover, its performance in both AC and DC circuits offers more reliable solutions compared to other types of capacitors. In general, the ECA-2DM010B aluminum electrolytic capacitor is an effective solution for a wide variety of applications in both consumer and industrial electrical systems. Its high temperature operation capability, long life, reliability and broad range of sizes makes it a desirable component in numerous designs.

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