LKX2E122MESC40

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.45A @ 50kHz
Ripple Current @ Low Frequency:	2.3A @ 120Hz
Applications:	Audio
Ratings:	--
Series:	LKX
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	1200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, commonly referred to as electrolytic capacitors, are widely used in consumer electronics and industrial applications. Electrolytic capacitors offer advantages such as high capacitance and low cost in comparison to other types of capacitors, such as ceramic capacitors.The LKX2E122MESC40 is a type of aluminum electrolytic capacitor that offers a variety of advantages. It is an SMD (Surface Mount Device) capacitor with a low impedance that is suitable for use in a broad range of frequencies, from 10 Hz to 10 MHz. This capacitor features a long-life design, with an extended operating temperature range of -40°C to 85°C and a higher insulation resistance than other types of capacitors.The LKX2E122MESC40 has a capacitance of 2.2 μF, and a rated voltage of 6.3 VDC. It has a maximum ripple current of 4.9 A at 85°C, and a recommended maximum operating temperature of 85°C. It has a standard operating temperature range of -40°C to 105°C, and a maximum rated voltage of 12.5 VDC. These characteristics make it suitable for a wide range of applications, including filter, audio coupling, and bypassing applications.The LKX2E122MESC40 is a snap-in type of capacitor, meaning it can be mounted directly onto a mounting surface for easy use. It is also RoHS compliant, meaning it is made without the use of hazardous materials or processes.The working principle of the LKX2E122MESC40 is similar to other aluminum electrolytic capacitors. It consists of two metal plates, or electrodes, immersed in an electrolyte. An electric voltage is applied between the two electrodes, and an electrical current flows through the electrolyte as ions. These ions deposit metal onto the plates, creating a thin oxide film on the plates. This film acts as a dielectric, storing the electrical energy.The LKX2E122MESC40 is suitable for use in many applications, such as memory module decoupling, radio circuit coupling, and DC filter, in addition to audio coupling and bypassing. It is also suitable for power supply and battery charging applications, and for automotive electronics. Its low impedance makes it ideal for high-frequency applications, allowing it to operate at higher frequencies than other types of capacitors.

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