ECASD61B476M020K00 Capacitors |
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Allicdata Part #: | 490-5478-2-ND |
Manufacturer Part#: |
ECASD61B476M020K00 |
Price: | $ 0.56 |
Product Category: | Capacitors |
Manufacturer: | Murata Electronics North America |
Short Description: | CAP ALUM POLY 47UF 20% 12.5V SMD |
More Detail: | 47µF 12.5V Aluminum Polymer Capacitor 2917 (7343 M... |
DataSheet: | ECASD61B476M020K00 Datasheet/PDF |
Quantity: | 5000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 3 (168 Hours) |
2500 +: | $ 0.50392 |
5000 +: | $ 0.48526 |
Series: | ECAS |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Polymer |
Capacitance: | 47µF |
Tolerance: | ±20% |
Voltage - Rated: | 12.5V |
ESR (Equivalent Series Resistance): | 20 mOhm |
Lifetime @ Temp.: | 1000 Hrs @ 105°C |
Operating Temperature: | -40°C ~ 105°C |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ High Frequency: | 2A @ 100kHz |
Lead Spacing: | -- |
Size / Dimension: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
Height - Seated (Max): | 0.110" (2.80mm) |
Surface Mount Land Size: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
Mounting Type: | Surface Mount |
Package / Case: | 2917 (7343 Metric) |
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Aluminum-polymer capacitors, sometimes called hybrid aluminum electrolytic capacitors, are a type of capacitor that typically combines an anodic aluminum foil coated with an ionic conductive polymer of an electrolyte on the surface of its dielectric layer. ECASD61B476M020K00 capacitors are a type of aluminum-polymer capacitors which are specifically designed for use in computer and telecommunications equipment.
Some of the major advantages of aluminum-polymer capacitors include lower ESR compared to traditional aluminum electrolytic capacitors, longer life span compared to tantalum and ceramic alternatives, and higher temperature stability compared to aluminum electrolytic capacitors. In addition, ECASD61B476M020K00 capacitors offer lower leakage current compared to aluminum electrolytic capacitors and generally allow for higher capacitance ratings in smaller package sizes.
The specific application area of ECASD61B476M020K00 capacitors is in telecommunications and other computer equipment. These capacitors are usually used in power supplies, line conditioning, and protection devices, as well as in modems, routers, access points, and similar devices that require high currents or high power in a very small package. They also find application in sensors, amplifiers, and digital ICs, meaning ECASD61B476M020K00 capacitors are suitable for a wide range of applications.
The main working principle of ECASD61B476M020K00 capacitors is that, when a voltage is applied across the terminals, electrons move from the anode to the cathode and a current is established, as with any other capacitor. The anodic aluminum foil covered with an ionic conductive polymer electrolyte and the dielectric layer work together to create a capacitance, which is the amount of charge stored in the capacitor. As charge is stored in the capacitor, the applied voltage is divided between the anode, cathode, and dielectric layer. The dielectric layer resists the flow of electrons, allowing the capacitor to store electrical energy.
In summary, ECASD61B476M020K00 capacitors are aluminum-polymer capacitors specifically designed for use in computer and telecommunications equipment. These capacitors offer computer engineers a number of advantages over traditional capacitors, such as lower ESR and higher temperature stability. They are usually used in power supplies, line conditioning, and protection devices, as well as in modems, routers, access points, and other similar devices, where their high capacitance ratings in small package sizes are particularly beneficial. Finally, the main working principle of these capacitors is that they store electrical energy when a voltage is applied across the terminals and resist the flow of electrons.
The specific data is subject to PDF, and the above content is for reference
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