| Allicdata Part #: | 493-14592-ND |
| Manufacturer Part#: |
UHW2A821MHD |
| Price: | $ 1.62 |
| Product Category: | Capacitors |
| Manufacturer: | Nichicon |
| Short Description: | CAP ALUM 820UF 20% 100V RADIAL |
| More Detail: | 820µF 100V Aluminum Electrolytic Capacitors Radial... |
| DataSheet: |  UHW2A821MHD Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 1.46700 |
| 10 +: | $ 1.18710 |
| 100 +: | $ 0.90662 |
| 500 +: | $ 0.69076 |
| 1000 +: | $ 0.60442 |
| 2500 +: | $ 0.58283 |
| 5000 +: | $ 0.56124 |
Specifications
| Polarization: | Polar |
| Package / Case: | Radial, Can |
| Mounting Type: | Through Hole |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 1.654" (42.00mm) |
| Size / Dimension: | 0.630" Dia (16.00mm) |
| Lead Spacing: | 0.295" (7.50mm) |
| Impedance: | 28 mOhms |
| Ripple Current @ High Frequency: | 3.51A @ 100kHz |
| Ripple Current @ Low Frequency: | 2.106A @ 120Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Series: | UHW |
| Operating Temperature: | -40°C ~ 105°C |
| Lifetime @ Temp.: | 10000 Hrs @ 105°C |
| ESR (Equivalent Series Resistance): | -- |
| 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 capacitors are a type of device which stores electrical energy aurally for transient application. Typically consisting of two aluminum strips held together with an electrolytic material, the aluminum electrolytic capacitor is commonly used in automotive, aviation, military, and industrial applications. The UHW2A821MHD is a specific type of aluminum electrolytic capacitor designed for use in higher voltage applications. This article will discuss the application field and working principle of the UHW2A821MHD.
Applications
The UHW2A821MHD aluminum electrolytic capacitor is designed for use in applications requiring outputs with a voltage of 450V or greater. As such, it is especially well-suited for use in the power supply and power management segments in larger industrial and military applications. Additionally, the UHW2A821MHD is also the suitable capacitor for use in UPS systems, audio systems, servo motor drive systems, and more.Working Principle
The working principle of an aluminum electrolytic capacitor is relatively straightforward. By using electrolyte, a capacitor is formed between two metal strips, usually but not always aluminum strips, and an electric current is generated. The strength of the electric current produced is proportional to the size of the electrolyte present. In the case of the UHW2A821MHD, it is designed to produce a relatively high voltage (i.e., 450V) with a relatively small amount of electrolyte.Although the principle of operation of an aluminum electrolytic capacitor is straightforward, there are certain nuances which make it uniquely effective in certain applications. For instance, the UHW2A821MHD has a design which minimizes the chances of reverse leakage, which can be a common problem in some capacitor designs. Furthermore, the UHW2A821MHD also has a temperature rating of 105°C, making it suitable for use in high-temperature applications.Conclusion
The UHW2A821MHD aluminum electrolytic capacitor is a specially designed capacitor for use in higher voltage applications. With a temperature rating of 105°C and a design that minimizes reverse leakage, the UHW2A821MHD capacitor is ideal for use in large industrial and military applications as well as audio systems, servo motor drive systems, and UPS systems. Regardless of the application, the UHW2A821MHD aluminum electrolytic capacitor is sure to provide reliable performance and durability.The specific data is subject to PDF, and the above content is for reference
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