ERWF451LGN103MFH0M

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	6.693" (170.00mm)
Size / Dimension:	3.504" Dia (89.00mm)
Lead Spacing:	1.240" (31.50mm)
Ripple Current @ High Frequency:	38.92A @ 3kHz
Ripple Current @ Low Frequency:	27.8A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	RWF
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	10000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors form an important component in the electronic field. This type of capacitor is made of two conductive plates separated by a dielectric material. The difference between aluminum electrolytic capacitors and other types of capacitors is that the dielectric material used is an electrolyte. This electrolytic material enables the capacitor to store a large amount of energy, making it an ideal choice for power supply applications.

ERWF451LGN103MFH0M Specifications

The ERWF451LGN103MFH0M is an aluminum electrolytic capacitor with a 105 degree Celsius operating temperature and a 10µF capacitance. The capacitor is polarized and features a polarizable aluminum electrolyte. The rated voltage is 63V, with leakage current under 0.3CV or 3µA and an insulation resistance of ≥50000MΩ.

Application Field of ERWF451LGN103MFH0M

ERWF451LGN103MFH0M capacitors are commonly used in power supplies and instruments. The high capacitance of 10µF makes it a suitable choice for power supplies. Typically, these types of high capacitors are used in switching power supplies such as in AC adapters, DC-DC converters, and battery chargers, where a high amount of capacitance is critical to the stability of the power supply. They are also commonly used in various instruments, particularly in audio circuits, where the capacitance helps regulate the current and provide stability to the system.

Working Principle of ERWF451LGN103MFH0M

The working principle of an ERWF451LGN103MFH0M is quite simple. When a voltage is applied to the terminals, an electric field is created between the anode and the cathode of the capacitor. This electric field creates a movement of electrons from the negative to the positive terminal. This movement of electrons creates a capacitance effect, resulting in the accumulation of charge on the capacitor plates. This accumulation of charge then allows current to pass, resulting in a capacitance effect.

Conclusion

The ERWF451LGN103MFH0M is a polarized aluminum electrolytic capacitor designed to store a large amount of energy and provide stability to power supplies and instruments. It has a high capacitance of 10µF and a rated voltage of 63V, making it suitable for AC adapters, DC-DC converters, and battery chargers. Its working principle is based on the principle of capacitance, where electrons are accumulated on the capacitor plates when voltage is applied and a current is allowed to pass.

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