| Allicdata Part #: | ALS81C914QW025-ND |
| Manufacturer Part#: |
ALS81C914QW025 |
| Price: | $ 35.70 |
| Product Category: | Capacitors |
| Manufacturer: | KEMET |
| Short Description: | CAP ALUM 910000UF 20% 25V SCREW |
| More Detail: | 910000µF 25V Aluminum Electrolytic Capacitors Radi... |
| DataSheet: |  ALS81C914QW025 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 48 +: | $ 32.45380 |
| Polarization: | Polar |
| Package / Case: | Radial, Can - Screw Terminals |
| Mounting Type: | Chassis Mount |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 6.732" (171.00mm) |
| Size / Dimension: | 3.543" Dia (90.00mm) |
| Lead Spacing: | 1.252" (31.80mm) |
| Impedance: | 7 mOhms |
| Ripple Current @ High Frequency: | 35.6A @ 10kHz |
| Ripple Current @ Low Frequency: | 34.9A @ 100Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Series: | ALS81 |
| Operating Temperature: | -40°C ~ 105°C |
| Lifetime @ Temp.: | 2000 Hrs @ 105°C |
| ESR (Equivalent Series Resistance): | 5 mOhm @ 100Hz |
| Voltage - Rated: | 25V |
| Tolerance: | ±20% |
| Capacitance: | 910000µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors are an important part of electronic components. They are widely used in power supplies, industrial automation, home appliances, and consumer electronic products. Different with other capacitors, aluminum electrolytic capacitors have good reliability. The life expectancy is up to several thousand hours or even more than sixty thousand hours.
The ALS81C914QW025 aluminum electrolytic capacitor is part of the wide range of capacitors from Unidirectional Exonera. It comes with a wide selection of dimensions, case styles and capacitance ratings. This capacitor provides excellent capacitance stability, with long life expectancy and high temperature operating range of -40°C to +105°C. It also includes a leakage current of 0.02 at 25°C.
Application Field
The main applications of ALS81C914QW025 aluminum electrolytic capacitor include air conditioners, overhead projectors, refrigerators, electric fans, photocopiers, power amplifiers, tape recorders and radios. It can also be used in high voltage circuits, where reliability and long service life are important.
Working Principle
The ALS81C914QW025 aluminum electrolytic capacitor is an electrolytic capacitor, which means that it uses an electrolyte solution to store energy. When voltage is applied to the capacitor, it creates an electric field, which causes ions to be attracted to the positive and negative sides of the capacitor. This builds up an electric charge, which is stored as energy.
The most characteristic feature of the ALS81C914QW025 aluminum electrolytic capacitor is its high capacitance. This is due to the thin layer of oxide film applied on the anode which acts as a dielectric. As more current is applied the oxide film will grow thicker, thus increasing its capacitance further. This capacitor also boasts a high temperature operating range of -40°C to +105°C, ensuring reliability and long service life.
Advantage
The main advantages of using the ALS81C914QW025 aluminum electrolytic capacitor are its good reliability, its long life expectancy, its high capacitance stability and its high temperature operation. It can also be used in high voltage circuits, where good temperature resistance and long service life are essential. Furthermore, it is also competitively priced, making it a popular choice for a range of commercial and industrial applications.