UCD1H391MNQ1ZD Allicdata Electronics
Allicdata Part #:

UCD1H391MNQ1ZD-ND

Manufacturer Part#:

UCD1H391MNQ1ZD

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: UCD1H391MNQ1ZD datasheetUCD1H391MNQ1ZD Datasheet/PDF
Quantity: 1000
280 +: $ 0.34039
Stock 1000Can Ship Immediately
$ 0.38
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 are electrical components that store electrical charge for use in a variety of applications such as power distribution circuits, amplifiers, and motor drivers. The UCD1H391MNQ1ZD is an aluminum electrolytic capacitor that offers high-performance and reliability for use in extreme conditions.Background of Aluminum Electrolytic CapacitorThe basic elements of an aluminum electrolytic capacitor are two aluminum foil plates separated by a dielectric layer, which is commonly made up of paper with an electrolyte solution or solid electrolyte. The positive "foil" is etched with a pattern that forms channels connecting to the negative foil. This electrically conductive path forms the dielectric interface between the two foils, allowing it to store electrical charge.The UCD1H391MNQ1ZD uses aluminum foil for its dielectric layer, as well as an electrolyte solution or solid electrolyte. It has a tantalum oxide film on the top of the dielectric layer that offers excellent insulation and reliability. As a result, the UCD1H391MNQ1ZD offers higher capacitance and lower equivalent series resistance than other aluminum electrolytic capacitors.Application Field of UCD1H391MNQ1ZD Aluminum Electrolytic CapacitorThe UCD1H391MNQ1ZD offers high performance and reliability for use in applications that require extreme conditions such as high temperature, low-voltage operation, and long life. It is widely used for power distribution circuits, amplifiers, motor drivers, and more.The UCD1H391MNQ1ZD is suitable for high-temperature applications thanks to its effective dielectric layer that provides efficient heat dissipation. Its low equivalent series resistance also makes it ideal for low-voltage operation. In addition, its solid electrolyte ensures long-term durability and reliability.Working Principle of UCD1H391MNQ1ZD Aluminum Electrolytic CapacitorThe UCD1H391MNQ1ZD utilizes a unique and innovative design to maximize capacitance and minimize ESR. It has a tantalum oxide film on the top of the dielectric layer, which reduces the electrical losses and helps ensure high-performance and reliability. The two aluminum foil plates also provide increased capacitance and decreased series resistance, especially at lower voltages.The UCD1H391MNQ1ZD has two its plate connection in the form of a cross-over, which enables the capacitor to effectively store more electrical charge when compared to a single plate capacitor. It also helps increase the stability of the capacitor at high temperatures, enabling it to remain within its safe operating range even during extreme conditions.ConclusionThe UCD1H391MNQ1ZD aluminum electrolytic capacitor is an innovative and high-performance capacitor designed for applications under extreme conditions. It is suitable for power distribution circuits, amplifiers, motor drivers, and more. Its unique design helps it handle higher temperature applications, lower voltages, and long life reliably. Its cross-over and tantalum oxide films greatly reduce electrical losses, enabling it to store larger amounts of electrical charge. Ultimately, the UCD1H391MNQ1ZD is an ideal capacitor choice for applications with extreme conditions.

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