KMQ250VS331M22X30T2

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.181" (30.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.8A @ 50kHz
Ripple Current @ Low Frequency:	1.2A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMQ
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	754 mOhm @ 120Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	330µF
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Aluminum electrolytic capacitors are widely used in all kinds of electro mechanical products, including radio receivers, sound amplifiers, power supplies and control systems. The KMQ250VS331M22X30T2 is a type of aluminum electrolytic capacitor with specific parameters and characteristics. The main application and working principles are discussed below.

Application field

The KMQ250VS331M22X30T2 is a series of aluminum electrolytic capacitors with good performance and wide applications. The capacitance and leakage current are 0.25uF and 3 mA, respectively. This series of capacitors is mainly used in power supplies, voltage regulators, boost circuits, rectifiers, and frequency converters. It is ideal for integrating more than two circuits in electronic products. It can also be used to replace some ceramics in some occasions.

Working principle

The KMQ250VS331M22X30T2 belongs to a series of aluminum electrolytic capacitors. As a type of polar capacitor, it contains two electrodes, and both of them are connected to two electric fields. Aluminium and electrolyte are dielectric materials that form a capacitor between the electrodes and the anode, and can realize energy storage.The working principle of aluminum electrolytic capacitors is the same as that of other capacitors. It stores and releases electric energy. When an AC signal is connected to its two poles, electric energy is accumulated and released in the form of a wave. When connecting the DC circuit, its role is to filter out low frequency ripple to prevent DC power from pulsation.In addition, the most commonly used liquid capacitors are shaped like a cylinder and sealed with metal casings. It is made of aluminum foil composite film as electrodes, electrolyte as the dielectric material, shell and cover to form a cylindrical container. The shape and size of the capacitor are determined according to the parameters and actual requirements.

Conclusion

In summary, the KMQ250VS331M22X30T2 is a series of aluminum electrolytic capacitors. It has good performance and wide application range, and is mainly used in power supplies, voltage regulators, boost circuits, rectifiers, and frequency converters. The operation of the capacitor is based on the storage and release of electric energy, and it can also filter out low frequency ripple to stabilize the fluctuation of DC power. Therefore, KMQ250VS331M22X30T2 is a reliable and efficient product in the field of aluminum electrolytic capacitors.

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