E91F401VSN471MA50T

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.067" (52.50mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.575A @ 100kHz
Ripple Current @ Low Frequency:	2.5A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	U91F
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	186 mOhm @ 120Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	470µF
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, also often referred to as electrolytic capacitors, are an important type of electronic component used in a variety of applications. They are typically used to store electric charge and supply current in electronic equipment. Their properties depend on the capacitor\'s design and size. In general, they are available in a wide variety of sizes, such as small, surface-mountable capacitors to ones with large footprints.

The E91F401VSN471MA50T

The E91F401VSN471MA50T is a type of aluminum electrolytic capacitor manufactured by manufacturer MATGUICHENG. Due to its relatively compact size and high capacitance, it is widely used in various applications. This particular model has a capacitance of 4.7 uF, is rated for a voltage of 16 V, and is able to handle a maximum current of 10 A.

Application Field and Working Principle

Aluminum electrolytic capacitors are commonly used in a variety of applications such as motor control, power supplies, and telecommunications. In particular, the E91F401VSN471MA50T is often used in audio and power supplies, as well as low-power AC circuits. The working principle of an aluminum electrolytic capacitor is based on the electrochemical reaction between a metallic and an electrolyte. A dielectric material, such as aluminum oxide, is formed on the surface of the metallic material. This forms two "plates" which act as the dielectric in the capacitor, and it is this property that allows the capacitor to store electric charge. In the case of the E91F401VSN471MA50T, it has a very low electrical leakage due to the aluminum oxide dielectric. This allows it to store more charge than traditional capacitors.

Safety Considerations

Although aluminum electrolytic capacitors are designed to be safe and reliable, they should always be handled with caution. Due to their construction, they are sensitive to moisture and should be stored in a dry location and away from any sources of heat or direct sunlight. Additionally, they should not be subjected to extreme temperatures as doing so can cause permanent damage to the capacitor. Finally, keep in mind that aluminum electrolytic capacitors should be handled with care as they contain metallic material. For this reason, protective gloves and eyewear should be worn when handling them and sharp tools should not come into contact with them.

Conclusion

Aluminum electrolytic capacitors, such as the E91F401VSN471MA50T, are a valuable type of electronic component that is used in a wide variety of applications. Due to its relatively small size and high capacitance, it is often used in audio and power supplies, as well as low-power AC circuits. Additionally, its low electrical leakage makes it highly efficient in storing electric charge. Although they are generally safe and reliable, it is important to remember to handle these units with care and to take the necessary safety precautions.

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