| Allicdata Part #: | 381LX821M100H012-ND |
| Manufacturer Part#: |
381LX821M100H012 |
| Price: | $ 0.67 |
| Product Category: | Capacitors |
| Manufacturer: | Cornell Dubilier Electronics (CDE) |
| Short Description: | CAP ALUM 820UF 20% 100V SNAP |
| More Detail: | 820µF 100V Aluminum Electrolytic Capacitors Radial... |
| DataSheet: |  381LX821M100H012 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1000 +: | $ 0.60858 |
Specifications
| Operating Temperature: | -40°C ~ 105°C |
| Package / Case: | Radial, Can - Snap-In |
| Mounting Type: | Through Hole |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 1.063" (27.00mm) |
| Size / Dimension: | 0.866" Dia (22.00mm) |
| Lead Spacing: | 0.394" (10.00mm) |
| Ripple Current @ Low Frequency: | 1.4A @ 120Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Polarization: | Polar |
| Series: | 381LX |
| Lifetime @ Temp.: | 3000 Hrs @ 105°C |
| ESR (Equivalent Series Resistance): | 303 mOhm @ 120Hz |
| Voltage - Rated: | 100V |
| Tolerance: | ±20% |
| Capacitance: | 820µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
Description
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Aluminum Electrolytic CapacitorsAn aluminum electrolytic capacitor is a type of capacitor that typically uses two thin aluminum foils which are lined with an insulating oxide layer and impregnated paper as the dielectric medium. The lead wires usually pressed with a metallic coating, known as a terminator, are then affixed to the edges of this stack along with a sealing material. It is designed to store or release electrical energy, but an ability to tolerate high voltages and provide high capacitance values makes it a popular choice for many applications.The model number 381LX821M100H012 is a large can capacitor with a maximum capacitance of 821 microfarads (µF), a rated voltage of 100 volts, a temperature range of -40 to +105 °C (-40 to +221 °F), and 12.5mm lead spacing. It is generally used in power supply applications to filter electrical noise, as a buffer capacitor to help reduce the total voltage fluctuation, or to act as a energy reservoir in power electronics.When an electric current flows through the two aluminum foils, an electric field is created between them, and the capacitance of the capacitor is determined by the distribution of electrons and protons, as well as the strength and effect of the electric field. This is known as the electrolytic effect, and it is the basis for this type of capacitor.The capacitance of an aluminum electrolytic capacitor can decrease with time due to reverse leakage current, so it should be replaced periodically,depending on its application. Nevertheless, it remains one of the most popular types of capacitors due to its relatively low cost, long life, high capacitance, and considerable tolerance to temperature and voltage variations.In addition, aluminum electrolytic capacitors have good dynamic characteristics, large energy capacity, and good stable performance. Some of its other advantages include low ESR, low ESL, low dielectric absorption, and good frequency characteristics.As a result, aluminum electrolytic capacitors are widely used in many types of electrical circuits, including DC/DC converters, power supplies, switching power supplies, audio amplifiers, and even home appliances.To conclude, aluminum electrolytic capacitors are ideal for many types of applications, due to its high capacitance, long life, and tolerance to temperature and voltage variations. The model 381LX821M100H012 is just one example of its many varieties, and its capabilities are well suited for power supply applications, DC/DC converters, and many other types of circuits.
The specific data is subject to PDF, and the above content is for reference
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