Allicdata Part #: | SMQ400VS331M25X40T2-ND |
Manufacturer Part#: |
SMQ400VS331M25X40T2 |
Price: | $ 0.00 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 330UF 20% 400V SNAP |
More Detail: | 330µF 400V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | SMQ400VS331M25X40T2 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
1 +: | 0.00000 |
Specifications
Polarization: | Polar |
Package / Case: | Radial, Can - Snap-In |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 1.575" (40.00mm) |
Size / Dimension: | 1.000" Dia (25.40mm) |
Lead Spacing: | 0.394" (10.00mm) |
Ripple Current @ High Frequency: | 2.717A @ 50kHz |
Ripple Current @ Low Frequency: | 1.9A @ 120Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | SMQ |
Operating Temperature: | -25°C ~ 85°C |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
ESR (Equivalent Series Resistance): | 754 mOhm @ 120Hz |
Voltage - Rated: | 400V |
Tolerance: | ±20% |
Capacitance: | 330µF |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tray |
Description
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Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors, also known as electrolytic capacitors, are commonly used components in electrical appliances, as they provide a more effective way to store and discharge electrical current than most other types of capacitors. The SMQ400VS331M25X40T2, in particular, is a type of aluminum electrolytic capacitor used in power supplies and other high-voltage applications. This article will discuss the application field and working principle of the SMQ400VS331M25X40T2.Application Field and Installation Requirements
The SMQ400VS331M25X40T2 has a rated operating voltage up to 400V, with a maximum leakage current of 0.4mA. It is mainly used for filter capacitance in power supplies and DC/DC converters, as well as snubber purposes. It is designed to mount directly to a printed circuit board (PCB) and is not intended for use in surface-mounted devices. The capacitor should be carefully mounted to a properly designed PCB layout, since improper installation can lead to thermal and electrical failures.Working Principle
The SMQ400VS331M25X40T2 is a type of aluminum electrolytic capacitor, which consists of two foil plates separated by a separator made of paper or polypropylene membranes. The aluminum foil plates are coated with a layer of electrolytic material, which serves as the dielectric. When voltage is applied to the plates, a charge is induced in the electrolyte, which results in an electric field that stores energy which can be released when the capacitor is discharged. This charged field is held within the device until the potential difference is released, either through current flow or by being converted to a different form of energy when the capacitor is discharged.Lifetime and Maintenance
Aluminum electrolytic capacitors are relatively long-lasting components, but they will eventually need to be replaced as they age. While this type of capacitor typically has a longer lifetime than most other types, it can fail prematurely if the rated temperature and operating voltage are not observed. To extend the lifetime of the SMQ400VS331M25X40T2, proper maintenance such as periodic cleaning with pure water is recommended. It is also recommended to keep the capacitor away from areas with high levels of dust or moisture.Conclusion
The SMQ400VS331M25X40T2 is a type of aluminum electrolytic capacitor, used for power supplies and other high-voltage applications. It consists of two foil plates which are separated by a dielectric electrolytic material, which stores energy when voltage is applied. The capacitor should be installed and maintained according to the manufacturer’s recommendations, as improper installation and maintenance can lead to premature failure. The SMQ400VS331M25X40T2 has a rated operating voltage up to 400V, with a maximum leakage current of 0.4mA, and should be properly mounted to a properly designed PCB layout.The specific data is subject to PDF, and the above content is for reference
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