Allicdata Part #: | 493-1894-ND |
Manufacturer Part#: |
UPW1H270MDD |
Price: | $ 0.18 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 27UF 20% 50V RADIAL |
More Detail: | 27µF 50V Aluminum Electrolytic Capacitors Radial, ... |
DataSheet: | UPW1H270MDD Datasheet/PDF |
Quantity: | 14925 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 0.15750 |
10 +: | $ 0.10845 |
100 +: | $ 0.06152 |
500 +: | $ 0.04343 |
1000 +: | $ 0.03800 |
2500 +: | $ 0.03619 |
5000 +: | $ 0.03348 |
Specifications
Series: | UPW |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 27µF |
Tolerance: | ±20% |
Voltage - Rated: | 50V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 2000 Hrs @ 105°C |
Operating Temperature: | -55°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 64.5mA @ 120Hz |
Ripple Current @ High Frequency: | 215mA @ 100kHz |
Impedance: | 900 mOhms |
Lead Spacing: | 0.079" (2.00mm) |
Size / Dimension: | 0.197" Dia (5.00mm) |
Height - Seated (Max): | 0.591" (15.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can |
Description
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Introduction
Aluminum electrolytic capacitors are a type of capacitor featuring an electrolytic dielectric, typically a few micrometers thick and composed of aluminum oxide. Aluminum electrolytic capacitors are widely used because of their high-capacitance and low-cost advantages. The UPW1H270MDD is one of the most popular capacitor type in the aluminum electrolytic capacitor family, and it is specially designed to offer extra features like high leakage current and low equivalent series resistance rate. This article will discuss the application field and working principle of the UPW1H270MDD capacitor.Application Field
The UPW1H270MDD aluminum electrolytic capacitor is primarily suitable for applications where high leakage current and low Equivalent Series Resistance (ESR) are required, such as filter circuits and bypass networks. It is also suitable for the new generation of flickering LED lighting applications, as these capacitors offer the necessary input power filtering requirements. Other application areas include power supplies, switching power supplies, UPSs and wave resonance circuits.Working Principle
The working principle of the UPW1H270MDD aluminum electrolytic capacitor is based on the principle of electrolysis. Its construction consists of two aluminum foils, separated by an electrolytic layer which serves as the dielectric material. The electrolytic layer is usually a few micrometers thick and composed of aluminum oxide, which acts as a rectifying element. The rectifying element is connected to a negative lead, which causes the current to flow in a single direction when the capacitor is charged. As the capacitor charges and discharges, current passes through the electrolytic layer, depositing oxygen on the surface of the plate. This gives the UPW1H270MDD its low equivalent series resistance (ESR) property, and its ability to self-heal.Conclusion
The UPW1H270MDD aluminum electrolytic capacitor is a high-performance component which offers many advantages, including a high leakage current and low equivalent series resistance rate. It is widely applicable to many electronic devices, such as filter circuits, power supplies and wave resonance circuits. Its working principle is based on the principle of electrolysis, with two aluminum foils separated by an electrolytic layer. The rectifying element of the electrolytic layer allows current to flow in a single direction when the capacitor is charged and discharged. The UPW1H270MDD is an efficient, reliable and easy-to-use component, making it one of the most popular capacitor choices on the market.The specific data is subject to PDF, and the above content is for reference
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