Allicdata Part #: | B41821A4277M000-ND |
Manufacturer Part#: |
B41821A4277M000 |
Price: | $ 0.06 |
Product Category: | Capacitors |
Manufacturer: | EPCOS (TDK) |
Short Description: | CAP ALUM 270UF 20% 16V RADIAL |
More Detail: | 270µF 16V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | B41821A4277M000 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
10000 +: | $ 0.05065 |
Series: | B41821 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 270µF |
Tolerance: | ±20% |
Voltage - Rated: | 16V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
Operating Temperature: | -40°C ~ 85°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 270mA @ 120Hz |
Lead Spacing: | 0.138" (3.50mm) |
Size / Dimension: | 0.315" Dia (8.00mm) |
Height - Seated (Max): | 0.472" (12.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can |
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Aluminum electrolytic capacitors are an important type of capacitor which are widely used in electronics and electrical engineering. They are typically made of rolled aluminum foil with an insulated anode, and a thin glass or plastic insulator layer between them. The aluminum foil is treated with a corrosive material, such as sulfuric acid, to open the pores and allow the electrolyte to penetrate into the deposited layer and create a salt bridge between the aluminum and electrolyte. A thin glass or plastic layer, the so-called dielectric, is then placed on top of the electrolyte layer to electrically isolate it from the anode. The electrical characteristics and working principle of aluminum electrolytic capacitors make them very useful in many applications, especially in low voltage and high frequency applications.
B41821A4277M000, a type of aluminum electrolytic capacitor, is most often used in general-purpose switch mode power supplies. It has a high temperature of 125°C, a rated voltage of 450 volts, and a capacitance value of 100 µF. In order to reduce power loss caused by power dissipation, it has a low equivalent series resistance of 22 mΩ. It can also be equipped with high ripple current capability to improve its performance in high frequency switching applications.
The working principle of B41821A4277M000 aluminum electrolytic capacitor is based on the dielectric constant of the Aluminum/electrolyte combination. When placed in an electric field, the aluminum foil will allow a charge to build up and become the anode. Simultaneously, the electrolyte will allow some electrons to flow through it, creating a salt bridge between the aluminum foil and the electrolyte and resulting in a large amount of stored electrical energy.
The unique properties of B41821A4277M000 aluminum electrolytic capacitor make it suitable for a wide range of applications, including power supplies, audio and video equipment, high-power oscillators, and automatic control systems. It is especially suitable for applications operating at high voltage and frequency levels. Its combination of long life, high temperature and low resistance makes it an ideal choice for power supplies, where these characteristics are essential for good operation. Additionally, its high ripple current capability makes it suitable for high-frequency switching applications, such as those required by modern electronic equipment.
In summary, B41821A4277M000 aluminum electrolytic capacitor is an ideal choice for many applications, owing to its excellent electrical properties and working principles. Its combination of long life, high temperature and low resistance, and high ripple current capability make it suitable for use in a wide variety of applications, including power supplies, audio and video equipment, high-power oscillators, and automatic control systems.
The specific data is subject to PDF, and the above content is for reference
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B41868A6337M | EPCOS (TDK) | 0.0 $ | 1000 | CAP ALUMINUM330F 50V Alum... |
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