LGN2W101MELA25

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	986.7mA @ 50kHz
Ripple Current @ Low Frequency:	690mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LGN
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are an essential component in both analog and digital circuit designs. They are far from being the most elaborate or complex part on the market, but their performance capabilities and reliability make them a staple of electronics design. LGN2W101MELA25 is a type of aluminum electrolytic capacitor that boasts a wide range of features and uses. This article will discuss the application field and working principles of LGN2W101MELA25, as well as its advantages and disadvantages.

Application Field

The LGN2W101MELA25 is an aluminum electrolytic capacitor that is suitable for use in high temperature, low-impedance situations. This capacitor is specially designed to reduce the inductance of power supplies, increase the smoothness and resolution of audio signals, and reduce the ripple of power supply lines. It is also able to filter out high-frequency signals and noise, making it ideal for high-end industrial equipment and audio applications. In addition to its use in high-end audio equipment, the LGN2W101MELA25 is also suited for use in various sound equipment, such as musical instruments, amplifiers, and speakers. It is able to absorb and dampen sound waves, thus reducing distortion and improving sound clarity. This makes the capacitor particularly suitable for use in audio-oriented circuit designs. In addition, it is also used in power conversion circuits and power line protection circuits.

Working Principles

The LGN2W101MELA25 has a unique working principle based on a single-sided diode-capacitor (D-cap) connection. A single-sided diode-capacitor is basically a combination of two diodes connected in series, and a parallel capacitor. The diodes are the positive and negative terminals of the DC power supply, while the capacitor acts as a start-gate in the diode-capacitor connection by siphoning off any overcharge from the DC high-voltage power supply. This type of capacitor is able to function over a wide range of high frequencies, making it suitable for filtering out high frequency noise and electrical signals that can otherwise have a negative impact on the performance of sensitive audio and power applications. The D-Cap also provides improved temperature stability due to its temperature-resistant dielectric oxide material.

Advantages and Disadvantages

The LGN2W101MELA25 is an ideal choice for applications that require both low inductance and power filtering. Furthermore, its temperature- and noise-resistant dielectric oxide material provides improved signal stability and protects the capacitor from damage due to sudden changes in external temperature. This makes the LGN2W101MELA25 suitable for use in high-rise buildings where cooling systems are prone to unexpected breakdowns. However, despite these advantages, the LGN2W101MELA25 has certain disadvantages. It is more expensive than other types of aluminum electrolytic capacitors. Additionally, its capacitance levels drop over time, leading to a gradual reduction in performance. Furthermore, its operating temperature range is limited, making it unsuitable for use in high-temperature applications.

Conclusion

The LGN2W101MELA25 is a type of aluminum electrolytic capacitor that is ideal for applications that require low inductance and power filtering. It boasts a wide range of features and excellent temperature stability, making it suitable for use in sound equipment and industrial equipment. However, it is a bit more expensive than other aluminum electrolytic capacitors and its capacitance levels decrease over time, so it may not be the best choice for applications that require long-term performance.

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