ETXH451VSN221MA30S

Series:	TXH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	450V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	10000 Hrs @ 105°C
Operating Temperature:	-25°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.02A @ 120Hz
Ripple Current @ High Frequency:	1.4586A @ 50kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Height - Seated (Max):	1.260" (32.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, or simply aluminum electrolytic capacitors, are passive electronic components used to store charge and electrical energy. This type of capacitor is used in a wide range of devices from radios to industrial equipment. One of the most common types of aluminum electrolytic capacitor is the ETXH451VSN221MA30S. This article will explain the applications of the ETXH451VSN221MA30S, as well as its working principle.

What are Aluminum Electrolytic Capacitors?

Aluminum electrolytic capacitors consist of an anode, a cathode and electrolyte. The anode is typically constructed out of aluminum foil, while the cathode is made out of a loosely-woven material such as paper. The electrolyte is usually a liquid (such as ethylene glycol) or gel and serves as a bridge between the anode and the cathode. A voltage is applied to the anode, and the electrolyte reacts to the charge, resulting in an electric field between the anode and cathode. This electric field creates a capacitance, which is measured in farads. The capacitance of an aluminum electrolytic capacitor will vary depending on the applied voltage, as well as the anode and cathode configuration.

What is the ETXH451VSN221MA30S?

The ETXH451VSN221MA30S is an aluminum electrolytic capacitor with a rated capacitance of 220μF. It has a maximum operating temperature of 105°C, and a minimum operating temperature of -40°C. This capacitor has a maximum voltage rating of 16V and a maximum ripple current rating of 4.3A, and is encased in a gun-metal-colored, radial-lead package.

ETXH451VSN221MA30S Applications

Due to its combination of high capacitance, low cost, low equivalent series resistance, and low equivalent series inductance, the ETXH451VSN221MA30S is used in a wide range of applications, including: * Filtering - the ETXH451VSN221MA30S is commonly used in power supplies, audio circuits, and other types of filtering applications.* High-Frequency Circuits - This capacitor is used in RF circuits to reduce phase and amplitude errors.* Automotive Applications - The ETXH451VSN221MA30S is often used in power steering systems, ignition systems and ABS braking systems.

ETXH451VSN221MA30S Working Principle

The working principle of the ETXH451VSN221MA30S is similar to that of any other aluminum electrolytic capacitor. When a voltage is applied to the capacitor, an electric field is created between the anode and the cathode. This electric field allows current to flow through the electrolyte and causes a charge to build up on the anode and cathode. The amount of charge that can be stored on the capacitor is related to the capacitance rating of the capacitor. The capacitance of the ETXH451VSN221MA30S is 220μF, so it can store up to 220μF of charge.

Conclusion

The ETXH451VSN221MA30S is an aluminum electrolytic capacitor with a rated capacitance of 220μF and a maximum operating temperature of 105°C. It is used in a wide range of applications, including filtering, high-frequency circuits, and automotive applications. Its working principle is similar to that of other aluminum electrolytic capacitors: when a voltage is applied to the capacitor, an electric field is created between the anode and the cathode, which results in a charge being stored on the capacitor.

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