ALS81A304QS063

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	7.717" (196.00mm)
Size / Dimension:	3.543" Dia (90.00mm)
Lead Spacing:	1.252" (31.80mm)
Impedance:	7 mOhms
Ripple Current @ High Frequency:	36.9A @ 10kHz
Ripple Current @ Low Frequency:	35.4A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALS81
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	5 mOhm @ 100Hz
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	300000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<p>Aluminum Electrolytic Capacitors are widely used in everyday electronic devices. A common type, the ALS81A304QS063, is a non-polarized, electrolytic type capacitor. This type of capacitor typically uses aluminum foil as the anode and an electrolyte as the cathode.</p><p>The ALS81A304QS063 capacitor operates in a dynamic condition of alternating current. This capacitor is composed of three elements, an anode, a cathode, and an electrolyte. Its main application is for sample-and-hold circuitry and in oscillators. The main purpose of a sample-and-hold circuit is to sample a continuous input signal and then hold the sampled values until the circuit is ready to receive new values. An oscillator is a device that produces a periodic oscillating waveform, usually sinusoidal or triangular, through an oscillator circuit.</p><p>Due to its low ESR and large capacitance, the ALS81A304QS063 capacitor is often used in power supply filters. It is also suitable for use in amplifiers, phase-locked loops, snubbing circuits, and other applications which require low ESR and high capacitance. Furthermore, this type of capacitor is also suitable for high frequency circuits, such as in radio transmitters, because the dielectric can handle higher frequencies.</p><p>The capacitance of the ALS81A304QS063 capacitor is determined by its size and the material of the dielectric between the anode and cathode. The working principle of this type of capacitor is based on the fact that when a voltage is applied across the terminals of a capacitor, charges move from one side to the other, storing energy in the form of electrostatic potential energy. This means that when the voltage across the capacitor is increased, more charges move across the dielectric, storing more energy and increasing the capacitance.</p><p>Furthermore, the ALS81A304QS063 capacitor has good frequency characteristics, allowing it to provide high capacitance for high frequencies without suffering from excess losses or distortion. Its low ESR also makes it suitable for applications where high current is required.</p><p>The ALS81A304QS063 capacitor is a popular choice for many applications involving DC to low frequency AC, such as motor control, power factor correction, and poweraudio amplification circuits. It is also used in power supply filters, sample-and-hold circuits, power converters, and many other applications where low ESR, high capacitance, and good frequency characteristics are required.</p><p>In conclusion, the ALS81A304QS063 is a non-polarized, electrolytic type Aluminum Electrolytic Capacitor. Its working principle is based on electrostatic potential energy and it is suitable for many applications due to its low ESR and high capacitance. Its high frequency characteristics make it an ideal choice for many applications involving DC to low frequency AC, including motor control, power factor correction, and poweraudio amplification circuits.</p>

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