LDM2D821MERAGA

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.335" (8.50mm)
Ripple Current @ High Frequency:	4.2A @ 50kHz
Ripple Current @ Low Frequency:	2.8A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LDM
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	820µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are widely used in electronic circuits. Among them, the LDM2D821MERAGA series is a low-noise ultra-high-capacity aluminium electrolytic capacitor, characterized by high breakdown voltage, long life and low leakage current. The product is mainly used in high frequency circuits, low noise circuits, electronic timers, power supply filtering circuits, etc.The LDM2D821MERAGA series aluminium electrolytic capacitors is a kind of device which can store electric energy and release it quickly when the circuit needs it. It can be divided into two parts: anode and cathode. The anode of the capacitor is made of aluminum foil, which is covered with an oxide film. The cathode of the capacitor is connected to the other end of the circuit. The oxide film formed on the surface of the aluminum foil acts as an insulating film to separate the two parts.When an AC voltage is applied to the capacitor, electric current will flow through it and enter the anode. Since the oxide film on the aluminum foil can form an electric field between the anode and cathode, electric charges will be stored in the capacitance and stored energy will be released.When the capacitor is applied in a circuit, different voltages will be output from the positive and negative poles of the capacitor. The voltage is determined by the internal electric field. The higher the electric field, the high the voltage. Under normal circumstances, the capacitance of the capacitor will not change, so it can be used as a constant voltage source.In addition, the LDM2D821MERAGA series aluminum electrolytic capacitor has wide range of application fields. It can also be used in high frequency circuits. It has the ability to absorb high frequency current and can reduce noise in the circuit. It is also suitable for low noise circuits, electronic timers, power supply filtering circuits and so on.In a aluminum electrolytic capacitor, a number of factors such as temperature, humidity, life span and leakage current will affect the performance of the capacitor. Therefore, it is important to select the right capacitor according to the specific working environment.In conclusion, the LDM2D821MERAGA aluminum electrolytic capacitor is a low-noise ultra-high-capacity capacitor, which is characterized by high breakdown voltage, long life and low leakage current. It has wide range of application fields, including high frequency circuits, low noise circuits, electronic timers, power supply filtering circuits and so on. With its excellent performance, it is a reliable and practical choice for your project.

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