ULR2W3R9MNL1GS Capacitors |
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Allicdata Part #: | 493-6715-2-ND |
Manufacturer Part#: |
ULR2W3R9MNL1GS |
Price: | $ 0.16 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 3.9UF 20% 450V SMD |
More Detail: | 3.9µF 450V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | ULR2W3R9MNL1GS Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
500 +: | $ 0.13817 |
1000 +: | $ 0.11635 |
2500 +: | $ 0.10908 |
5000 +: | $ 0.10180 |
12500 +: | $ 0.09671 |
25000 +: | $ 0.09453 |
Series: | ULR |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 3.9µF |
Tolerance: | ±20% |
Voltage - Rated: | 450V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 3000 Hrs @ 105°C |
Operating Temperature: | -40°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 25mA @ 120Hz |
Ripple Current @ High Frequency: | 40mA @ 10kHz |
Lead Spacing: | -- |
Size / Dimension: | 0.315" Dia (8.00mm) |
Height - Seated (Max): | 0.433" (11.00mm) |
Surface Mount Land Size: | 0.327" L x 0.327" W (8.30mm x 8.30mm) |
Mounting Type: | Surface Mount |
Package / Case: | Radial, Can - SMD |
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Aluminum electrolytic capacitors use an oxide film as a dielectric layer and a piece of aluminum foil as a positive electrode. Its structure is simple and the capacitance value is large. The disadvantage is that its shelf life is short and its working temperature range is narrow. In order to overcome this defect, a variety of modified methods have been proposed to increase its reliability and prolong its life.The ULR2W3R9MNL1GS is a type of aluminum electrolytic capacitor specially developed for various electronic devices. It utilizes a highly efficient anodization process to form a dielectric film which supports higher voltage and temperature while providing superior high and low temperature performance compared to other classic electrolytic capacitors. The ULR2W3R9MNL1GS is particularly suited for audio and circuit applications where reliable performance and superior sound quality is required.The working principle of ULR2W3R9MNL1GS can be understood in simple terms as follows. When the electric charge passes through the capacitor, electrons are deposited on the surface of the positive electrode, forming an electric double layer between the negative and positive electrodes. This alternating electric double layer constitutes the core of the capacitor and is the basis for capacitance formation. With the help of anodization process, the thin oxide film formed on the positive electrode of the aluminum foil has higher insulation voltage and temperature resistance than the traditional oxide film formed in electrolytic solution. This makes the ULR2W3R9MNL1GS a high-performance capacitor with superior temperature and voltage characteristics, capable of meeting the needs of all kinds of electronic equipment.The ULR2W3R9MNL1GS capacitor is widely used in electronic equipment with temperature ranges between -40℃ to +125℃, such as switching power supplies, LED power supplies, audio amplifiers, audio equipment and a variety of automotive applications. It also has excellent sound quality and low distortion, allowing it to be used in highend audio equipment and other sensitive electronic devices. ULR2W3R9MNL1GS is also known for its high frequency characteristics and stability. Its electrical performance remains stable with frequency variation between 10kHz to 100kHz, making it ideal for use in high frequency circuits such as switching power supply circuits. It also has a long useful life of up to 6000 hours, allowing it to be used in products that require long-term reliability.All in all, the ULR2W3R9MNL1GS is a high performance aluminum electrolytic capacitor with superior temperature and voltage characteristics and a long useful life. It is ideal for use in applications such as switching power supplies, LED power supplies, audio amplifiers, audio equipment and automotive applications.
The specific data is subject to PDF, and the above content is for reference
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