Allicdata Part #: | UCD1H391MNQ1MS-ND |
Manufacturer Part#: |
UCD1H391MNQ1MS |
Price: | $ 0.38 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 390UF 20% 50V SMD |
More Detail: | 390µF 50V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | UCD1H391MNQ1MS Datasheet/PDF |
Quantity: | 1000 |
400 +: | $ 0.34039 |
Specifications
Series: | UCD |
Part Status: | Active |
Capacitance: | 390µF |
Tolerance: | ±20% |
Voltage - Rated: | 50V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 5000 Hrs @ 105°C |
Operating Temperature: | -55°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 450mA @ 120Hz |
Ripple Current @ High Frequency: | 900mA @ 100kHz |
Lead Spacing: | -- |
Size / Dimension: | 0.492" Dia (12.50mm) |
Height - Seated (Max): | 0.571" (14.50mm) |
Surface Mount Land Size: | 0.535" L x 0.535" W (13.60mm x 13.60mm) |
Mounting Type: | Surface Mount |
Package / Case: | Radial, Can - SMD |
Description
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Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors are used in a wide variety of applications. Most commonly, they are used in power supplies, filters, and audio equipment. They are also employed in industrial machinery, ranging from robots in modern manufacturing industries to home appliances. This article will focus on one specific model of aluminum electrolytic capacitors, the UCD1H391MNQ1MS, and explain its application fields and working principle.The UCD1H391MNQ1MS is an aluminum electrolytic capacitor developed for surface mounting. This capacitor is designed for use in telecom, power supply, audio, switching power supply, and other related industries. It uses conductive polymer aluminum solid electrolytic capacitors (also known as polymer capacitors). This type of capacitors has a longer lifetime than traditional aluminum electrolytic capacitors, and they are more reliable thanks to their low equivalent series resistance (ESR). In addition, their reduced ESR leads to low impedance, which makes them ideal for high-frequency applications. In terms of specifications, the UCD1H391MNQ1MS has a rated capacitance of 390µF and a rated voltage of 25V. Its capacitance tolerance is ±20%, and its ripple current rating is 2.2A. Its temperature range is from -55°C to 125°C. This capacitor is designed for use in high-temperature, high-performance applications such as automotive electronics. Additionally, the product is halogen-free and comes with a LBC-brand molding which provides excellent thermal insulation. The working principle behind the UCD1H391MNQ1MS is simple. This type of capacitor uses two electrodes, an anode and a cathode, which are separated by an electrolyte. When a voltage is applied between the two electrodes, an electric field is created, resulting in the displacement of ions in the electrolyte. This establishes a static charge between the two electrodes, which can be used to store energy or filter signals. This principle is the same for all types of capacitors, and it is the main reason why capacitors are used in a variety of applications. The UCD1H391MNQ1MS is a versatile aluminum electrolytic capacitor which can be used in a variety of applications. Its low ESR, high capacitance, and long lifetime make it an ideal choice for telecom, power supply, audio, and switching power supply applications. In addition, its high-temperature performance and molding make it suitable for automotive electronics. By understanding its application fields and working principle, engineers and designers are able to choose the best capacitor for their electronics system.The specific data is subject to PDF, and the above content is for reference
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