ALS70H912NP400

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.827" (148.00mm)
Size / Dimension:	3.031" Dia (77.00mm)
Lead Spacing:	1.252" (31.80mm)
Impedance:	16 mOhms
Ripple Current @ High Frequency:	26.1A @ 10kHz
Ripple Current @ Low Frequency:	18.8A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALS70
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	24 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	9100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are some of the most common types of capacitors available. They are used in a range of applications from radios to computers and are found in many electronic devices. These capacitors have become increasingly popular due to their efficiency and affordability. The ALS70H912NP400 is a specific type of aluminum electrolytic capacitor, and this article breaks down its application field and working principle.

What is an Aluminum Electrolytic Capacitor?

An aluminum electrolytic capacitor is a type of capacitor that uses aluminum foil and a liquid or semi-solid electrolyte as its electrodes. It differs from other types of capacitors in that it stores energy in a very thin layer of aluminum oxide, created on the surface of the aluminum foil when the capacitor is formed. This layer is what gives an aluminum electrolytic capacitor its high capacitance and makes it more cost-effective than other types of capacitors.

ALS70H912NP400 Application Field

The ALS70H912NP400 is a specific type of aluminum electrolytic capacitor designed for use in high-frequency applications. It is capable of withstanding high temperatures up to 125 degrees C and has a voltage range from 10 to 250 volts. It has an operating temperature range of -40 to +125 degrees C, and the capacitor also features a high energy efficiency and long lifetime.The ALS70H912NP400 is widely used in professional audio, home theater systems, and automotive systems. It is also used in consumer electronics, computer power supplies, and power tools. The capacitor is typically used to reduce noise in power supplies and protect sensitive equipment from electrical surges.

ALS70H912NP400 Working Principle

The ALS70H912NP400’s working principle is based on its construction. The capacitor is made up of two dielectric layers and two layers of metal electrodes separated by a thin layer of electrolytic fluid. The capacitor stores electrical energy by using the dielectric layers to create an electrostatic field between the two metal electrodes.When a voltage is applied to the capacitor, the dielectric layer allows the current to pass between the two electrodes, creating an electrical field. This field is stored in the aluminum oxide layer on the aluminum foil, creating a capacitance. This capacitance stores the electric field, and when the voltage is removed, the capacitor releases the stored energy.

Conclusion

The ALS70H912NP400 is a type of aluminum electrolytic capacitor designed for high-frequency applications. It is used in professional audio, home theater systems, automotive systems, consumer electronics, computer power supplies, and power tools. The capacitor works by using two dielectric layers and two metal electrodes separated by a thin layer of electrolytic fluid to create an electrostatic field between the two electrodes. The field is stored in a thin layer of aluminum oxide on the aluminum foil, creating a capacitance. This capacitance stores the electrical field, allowing the capacitor to store and release energy.

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