ALC40A331DD400

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.575" (40.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	266 mOhms
Ripple Current @ High Frequency:	3.64A @ 10kHz
Ripple Current @ Low Frequency:	1.98A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALC40
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	386 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<h2>Aluminum Electrolytic Capacitors</h2>Aluminum electrolytic capacitors are typically used in a range of applications, such as filtering, timing, decoupling, and energy storage. Among the many types of electrolytic capacitors available on the market, one popular one is ALC40A331DD400, which stands for aluminum electrolytic capacitor with a capacitance of 40 microfarads and a rated voltage of 33V.<h3>Working Principle</h3>An electrolytic capacitor is essentially a regular capacitor with an electrolyte, an anode, and a cathode. This electrolyte provides the capacitor with the ability to store electrical energy. The anode and the cathode have an oxide layer between them that serves as an insulator, allowing the electrical charge to be stored. The capacitance of an electrolytic capacitor is determined by the size of the anode and the cathode, and it is generally larger than the capacitance of regular capacitors.<h3>Application Field</h3>The ALC40A331DD400 is suitable for a wide range of applications. It is primarily used as a power supply filtering component, which helps ensure a clean and stable power supply. Additionally, it can be used in a variety of other applications, such as in audio equipment and industrial equipment. Some typical applications include:<ul><li>Power supply filter circuit.</li><li>Circuits that require high ripple current such as switching power supplies and UPS.</li><li>Circuits that require high voltage such as inverters and motor control.</li><li>Regulatory circuit for audio equipment.</li><li>Power supply for display panels.</li><li>Screwdrivers for power tools.</li><li>Vibration motors for small appliances.</li></ul>The ALC40A331DD400 is also suitable for applications where a long expected lifetime is required, as its operating temperature range is -45°C to +105°C. Furthermore, this type of Capacitor has a long shelf life and is also vibration and shock resistant, making it suitable for a variety of industrial applications.<h2>Conclusion</h2>The ALC40A331DD400 is an aluminum electrolytic capacitor with the capacitance of 40 microfarads and a rated voltage of 33V. This type of capacitor is suitable for a range of applications, from power supply filtering to audio equipment and industrial equipment. Its high operating temperature range, long shelf life, and vibration and shock resistance make it suitable for a variety of applications, making it an ideal choice for any industrial setting.

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