LGUW6151MELZ

Series:	LGU
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	150µF
Tolerance:	±20%
Voltage - Rated:	420V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 105°C
Operating Temperature:	-25°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	880mA @ 120Hz
Ripple Current @ High Frequency:	1.2584A @ 50kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Height - Seated (Max):	1.575" (40.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In

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Aluminum Electrolytic Capacitors - LGUW6151MELZ Application Field and Working Principle

Aluminum electrolytic capacitors are commonly used components in a wide range of circuit designs. The LGUW6151MELZ is an example of a radial leaded aluminum electrolytic capacitor. This type of capacitor is an ideal choice when a large capacitance, paired with a relatively small physical size, is required. Additionally, they are normally quite inexpensive and widely available, making them a useful choice.

Characteristics and Use Cases

Aluminum electrolytic capacitors, including the LGUW6151MELZ, are typically used in a variety of circuit designs, including those for audio systems, power supplies, amplifiers, and motor control systems. These components possess the following characteristics and attributes:

• Capacitance: The LGUW6151MELZ is rated for a capacitance of 1,500µF at a voltage of 16 V.
• Leads: This type of capacitor possesses radial leads.
• Case Size: The physical size of the LGUW6151MELZ is 1.7 cm long and 1.2 cm wide.
• Temperature Range: The operating temperature range for this capacitor is -40°C to +85°C.

Additionally, the LGUW6151MELZ is capable of withstanding up to 8,000 hours of use at the rated temperature, and up to 2,000 hours of use at the rated voltage.

Working Principle

The working principle of aluminum electrolytic capacitors is based on their construction. These capacitors consist of two conductive aluminum plates that are separated by an electrolytic solution. The positive plate of the capacitor is composed of an oxide layer known as an anodized oxide, while the negative plate is composed of pure aluminum.When a voltage is applied across the plates, a phenomenon known as the “electrolytic effect” occurs. This effect causes the two plates to charge, creating a separated pool of electrons. These electrons form what is known as a capacitor, which then stores the energy between the two plates.

Additional Features

The LGUW6151MELZ also possess several other qualities and features that make them desirable for specific applications. For instance, the radial leaded design of the capacitor allows for easier installation and soldering. Additionally, the anodized layer on the positive plate helps to increase the capacitor’s durability and reliability.Furthermore, the LGUW6151MELZ is capable of operating at relatively high frequencies, making it ideal for high frequency circuit designs.

Conclusion

In conclusion, aluminum electrolytic capacitors, such as the LGUW6151MELZ, are ideal components for a wide range of circuit designs. These capacitors possess features such as large capacitance, high reliability, ability to operate at high frequencies, and radial leaded design that make them desirable components for many applications. Additionally, their relatively small physical size makes them ideal for applications where a small form factor is preferred. By understanding the characteristics and use cases of these capacitors, circuit designers can select the right capacitor for their needs.

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