Allicdata Part #: | ALF40G821EC200-ND |
Manufacturer Part#: |
ALF40G821EC200 |
Price: | $ 3.33 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP ALUM 820UF 20% 200V SNAP-IN |
More Detail: | 820µF 200V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | ALF40G821EC200 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
216 +: | $ 3.02248 |
Specifications
Ratings: | -- |
Package / Case: | Radial, Can - Snap-In - 5 Lead |
Mounting Type: | Through Hole, Press-Fit |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 1.457" (37.00mm) |
Size / Dimension: | 1.575" Dia (40.00mm) |
Lead Spacing: | 0.984" (25.00mm) |
Impedance: | 137 mOhms |
Ripple Current @ High Frequency: | 4.06A @ 10kHz |
Ripple Current @ Low Frequency: | 3.35A @ 100Hz |
Applications: | General Purpose |
Series: | ALF40 |
Polarization: | Polar |
Operating Temperature: | -40°C ~ 105°C |
Lifetime @ Temp.: | 5000 Hrs @ 105°C |
ESR (Equivalent Series Resistance): | 173 mOhm @ 100Hz |
Voltage - Rated: | 200V |
Tolerance: | ±20% |
Capacitance: | 820µF |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Description
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Aluminum electrolytic capacitors are one of the most widely used type of capacitor. They have a wide variety of uses, including in consumer electronics, computers, air conditioning and power supplies. ALF40G821EC200 is an aluminum electrolytic capacitor, with a voltage rating of 40V and a capacitance of 821µF. In this article, we will discuss the applications and working principle of ALF40G821EC200.The most common application for ALF40G821EC200 is in DC-DC converters. These are used to convert a DC voltage signal from one voltage level to another. The capacitor is used to store energy at high-current levels when the load current is low, and then to transfer the energy back into the system when the load current needs to be increased. This helps to maintain the output voltage at a constant level. The capacitance of ALF40G821EC200 is ideal for this application.ALF40G821EC200 is also commonly used in motor controllers and power supplies. In a motor controller, the capacitor acts as a filter, smoothing out the current spikes during operation. This helps to reduce the noise generated by the motor and increases the efficiency of the system. In power supplies, it helps to filter out any high-frequency noise, allowing for a smoother, more efficient supply of power.Finally, ALF40G821EC200 is also used in audio systems. Capacitors of this type are used to filter out the unwanted frequencies that can interfere with the sound. This ensures that the music is clear and accurate, without any distortion or noise.The working principle of ALF40G821EC200 is relatively simple. The capacitor consists of an aluminum electrolytic element which has two plates. These plates are separated by a liquid electrolyte. As current passes through the capacitor, it charges one of the plates while the other is discharged. This creates an electric field across the plates which stores the energy. When the current is reversed, the electric field is reversed and the capacitance is discharged. This cycle is repeated until the capacitor is completely discharged.In conclusion, ALF40G821EC200 is a robust aluminum electrolytic capacitor which is suitable for a variety of applications. It can be used for DC-DC converters, motor controllers, power supplies and audio systems. It works by creating an electric field across its two plates which stores the energy until it is discharged.
The specific data is subject to PDF, and the above content is for reference
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