Allicdata Part #: | 4144PHBK-ND |
Manufacturer Part#: |
MAL211817681E3 |
Price: | $ 1.14 |
Product Category: | Capacitors |
Manufacturer: | Vishay BC Components |
Short Description: | CAP ALUM 680UF 20% 40V AXIAL |
More Detail: | 680µF 40V Aluminum Electrolytic Capacitors Axial, ... |
DataSheet: | MAL211817681E3 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
800 +: | $ 1.03463 |
Polarization: | Polar |
Package / Case: | Axial, Can |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | -- |
Size / Dimension: | 0.591" Dia x 1.181" L (15.00mm x 30.00mm) |
Lead Spacing: | -- |
Impedance: | 230 mOhms |
Ripple Current @ High Frequency: | 1.053A @ 10kHz |
Applications: | Automotive |
Ratings: | -- |
Series: | 118 AHT |
Operating Temperature: | -55°C ~ 125°C |
Lifetime @ Temp.: | 8000 Hrs @ 125°C |
ESR (Equivalent Series Resistance): | 255 mOhm |
Voltage - Rated: | 40V |
Tolerance: | ±20% |
Capacitance: | 680µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Aluminum Electrolytic Capacitors are a type of capacitor that has been used for many years in a broad range of applications, from everyday consumer electronics to complex industrial automation systems. The MAL211817681E3 is an example of an Aluminum Electrolytic Capacitor and its applications and working principles will be discussed in this article.
The MAL211817681E3 is designed for use in UPS systems. It has a rated voltage of 25V, a capacitance of 47uF, and a tolerance of ±20%. Additionally, it has a ripple current of 400mA and an operating temperature range of -40°C to +105°C. It is a general-purpose capacitor which makes it suitable for a wide variety of uses, including power supplies, voltage regulators, motor control circuits, and audio and lighting circuits.
The working principle of the MAL211817681E3 is based on the concept of an electric double layer. This double layer is created when two electrodes, each with different chemical compositions, are placed in an electrolyte solution.When a voltage is applied, positive ions in the electrolyte solution will be attracted to the negative electrode and negative ions will be attracted to the positive electrode. This creates a potential difference between the two electrodes. This potential difference is actually what is being measured when taking capacitance readings from the MAL211817681E3.
As electrical charge is applied, the double layer forms and begins to store a charge. The amount of charge that can be stored is determined by the capacitance of the capacitor. As the potential between the two electrodes increases, more charge is stored and eventually a point will be reached where the capacitor cannot store any more charge, resulting in the phenomenon known as dielectric breakdown.
At dielectric breakdown, the voltage between the two electrodes is so great that the double layer can no longer hold back the charge. The current then passes through the capacitor, causing it to be damaged. The MAL211817681E3 is rated to handle up to 25 volts before breakdown. This is why is it a popular choice for UPS systems, as it can handle the higher voltages that are present in such systems.
The MAL211817681E3 is a reliable, general-purpose capacitor that can handle a range of voltages and temperatures. Its low-profile design and wide capacitance range make it suitable for a variety of applications. It is well suited for use in power supplies, voltage regulators, motor control circuits, and audio and lighting circuits.
Aluminum Electrolytic Capacitors such as the MAL211817681E3 are a vital component of many electronic systems, from the simplest consumer electronics to sophisticated industrial automation systems. The principles behind their operation are relatively simple and yet they are capable of producing reliable and consistent results. They can handle a wide range of voltages and temperatures, making them a versatile and essential part of any electronic system.
The specific data is subject to PDF, and the above content is for reference
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