Allicdata Part #: | B41890A5478M-ND |
Manufacturer Part#: |
B41890A5478M |
Price: | $ 1.10 |
Product Category: | Capacitors |
Manufacturer: | EPCOS (TDK) |
Short Description: | CAP ALUM 4700UF 20% 25V RADIAL |
More Detail: | 4700µF 25V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | B41890A5478M Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1500 +: | $ 0.99791 |
Series: | B41890 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 4700µF |
Tolerance: | ±20% |
Voltage - Rated: | 25V |
ESR (Equivalent Series Resistance): | 22 mOhm @ 10kHz |
Lifetime @ Temp.: | 15000 Hrs @ 105°C |
Operating Temperature: | -55°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ High Frequency: | 4.23A @ 100kHz |
Impedance: | 18 mOhms |
Lead Spacing: | 0.295" (7.50mm) |
Size / Dimension: | 0.709" Dia (18.00mm) |
Height - Seated (Max): | 1.654" (42.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can |
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Aluminum electrolytic capacitors are a type of capacitor that are frequently used in electronic circuits. They are the most common type of capacitor used in most electronics applications. The B41890A5478M capacitor is a type of aluminum electrolytic capacitor that is typically used in applications requiring high capacitance values and low leakage rates. It is also known for its excellent temperature characteristics and accuracy.
The B41890A5478M capacitor is made up of two aluminum foils which are separated by a paper or plastic spacer. A layer of electrolyte is used to impregnate the paper or plastic spacer and provide an electrolytic barrier between the two foils. This electrolytic barrier is necessary for the capacitor to work properly. The capacitor also includes a ceramic or metalized tube which acts as a shield between the foils and the external environment. This ensures that the capacitance of the capacitor is not affected by variations in the external environment.
The working of the B41890A5478M utilizes the principles of electrolytic capacitance. When voltage is applied, positive and negative ions will move towards the opposite foils, thus creating a capacitance between them. The amount of capacitance is determined by the amount of applied voltage, as well as the thickness of the electrolyte layer between the two foils. As a result, the capacitance of the capacitor can be accurately controlled and adjusted accordingly.
The B41890A5478M is commonly used in power supplies, electronic filters, dampers, high frequency wireless systems, and other applications where a high capacitance value is required. It is particularly well-suited for high temperature environments, due to its excellent temperature characteristics. The B41890A5478M is also capable of providing high capacitance values in frequencies up to a few MHz, and can be used to stabilize AC voltage in a circuit. It is also known for its high accuracy and stability. Due to these features, the B41890A5478M is popularly used in high precision circuitry such as audio amplifiers and control systems.
In summary, the B41890A5478M is an aluminum electrolytic capacitor which is typically used in applications requiring high capacitance values and low leakage rates. It is made up of two aluminum foils which are separated by a paper or plastic film, and a ceramic or metalized tube which acts as a shield. The B41890A5478M is suitable for applications that require high precision and accuracy, as well as those that require a high capacitance value and high frequency response. It is also well-suited for high temperature environments, and is commonly used in power supplies, electronic filters, dampers, and other applications.
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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