EKMR401VSN102MA55S

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.244" (57.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.575A @ 50kHz
Ripple Current @ Low Frequency:	2.5A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMR
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	1000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are a type of capacitor that uses electrolytes as dielectrics to store electrical energy and are an important part of electronics and electrical circuits. The EKMR401VSN102MA55S is a type of aluminum electrolytic capacitor, which is commonly used in power supplies, for energy storage and filtering, and in frequency tuning applications. An understanding of its application field and working principle is important for any electrical or electronic engineer.The EKMR401VSN102MA55S is a surface mount aluminum electrolytic capacitor, which is designed to be used in surface mount assemblies or PCB layouts. It has a wide temperature operating range of -55°C to +105°C and is available in a variety of case sizes. It offers excellent high frequency response, stable capacitance and low ESR.The EKMR401VSN102MA55S represents a nominal capacitance of 470µF with a dielectric absorption ratio of 3%. It has a rated voltage of 16 volts and is capable of delivering a considerable amount of energy for short-term high-current requirements. The series has a wide capacitance range from 10µF to 100µF, making it suitable for a variety of applications.The working principle of the EKMR401VSN102MA55S is quite simple. It is based on the principle of electrical polarization of a dielectric material by the application of an electric field. When a voltage is applied, the electric field causes the positive ions to migrate to the anode and the negative ions to the cathode, resulting in a charge separation between the two electrodes. This charge separation creates an electric field within the dielectric material, which allows the capacitor to store energy.The main applications for the EKMR401VSN102MA55S are in power supplies and filtering circuits, such as switching power supplies, as well as for frequency tuning. In power supplies, the capacitor is used to help with power management by providing power filtering and limiting the voltage spikes. In filtering circuits, it’s used to reduce noise on the output of the system. In frequency tuning applications, the capacitor is used to tune the frequency of the circuit to the desired frequency.Overall, the EKMR401VSN102MA55S is a reliable and robust aluminum electrolytic capacitor that can be used in a wide range of applications. Its wide temperature operating range and voltage capability make it suitable for numerous power supply, filtering, and frequency tuning applications. Its simple working principle also makes it easy to understand and use.

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