KMQ400VS271M22X50T2

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.969" (50.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.7446A @ 50kHz
Ripple Current @ Low Frequency:	1.22A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMQ
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	921 mOhm @ 120Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	270µF
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Aluminum Electrolytic Capacitors—KMQ400VS271M22X50T2 Application Field and Working PrincipleAluminum electrolytic capacitors are widely used in various electronic equipments. They are an important component in almost every electronic circuit. KMQ400VS271M22X50T2 is one of the most widely used aluminum electrolytic capacitors. It has good electrical characteristics and excellent temperature stability.The main application field of KMQ400VS271M22X50T2 is power supply filtering and energy storage. As a filter capacitor, KMQ400VS271M22X50T2 can reduce ripple and noise, so as to improve the stability of the output voltage and minimize interference from external signals, which is beneficial for the operation of various circuits. It can also be used as an energy storage unit. KMQ400VS271M22X50T2 can store large amounts of energy to supply power to the circuit during power outage.To understand how KMQ400VS271M22X50T2 works, it is important to understand the basic working principle of aluminum electrolytic capacitors. The principal components of a aluminum electrolytic capacitor are an anode, a cathode, and an electrolyte. The anode is usually made of aluminum foil, while the cathode is usually comprised of a metallic oxide film. The electrolyte provides charges to the anode and cathode.When a potential difference is applied across the anode and cathode, positive charges accumulate on the anode, while negative charges accumulate on the cathode. This creates an electrical field between the anode and cathode, which is known as a capacitance. The magnitude of the capacitance depends on the size and distance between the anode and cathode, as well as the properties of the electrolyte.KMQ400VS271M22X50T2 is a low-ESL aluminum electrolytic capacitor, meaning its equivalent series resistance (ESR) is very low. This allows it to provide a better current-carrying capacity and more accurate filtering performance. Additionally, KMQ400VS271M22X50T2 has a low equivalent series inductance (ESL), meaning that it has a faster response time to voltage changes and lower self-heating compared to other capacitors. Due to these characteristics, KMQ400VS271M22X50T2 is a great choice for applications that require high performance and reliability. It is often used in power supplies, voltage regulators, and audio systems, among other applications.Aluminum electrolytic capacitors, such as KMQ400VS271M22X50T2, have been around for many years and have evolved significantly over time. They are now available in a wide range of types, sizes, and voltages, making them suitable for many different applications. With their excellent performance and reliability, aluminum electrolytic capacitors are essential components in a wide variety of electronic circuits.

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