EKMH401VSN181MR30W

Series:	KMH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	180µF
Tolerance:	±20%
Voltage - Rated:	400V
ESR (Equivalent Series Resistance):	1.381 Ohm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-25°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	920mA @ 120Hz
Ripple Current @ High Frequency:	1.3156A @ 100kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Height - Seated (Max):	1.181" (30.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In

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The EKMH401VSN181MR30W is used in all sorts of everyday electronic devices, such as computers, televisions, radios, cell phones, and home audio equipment. Other applications for the capacitor include power tools, medical and surgical instruments, digital measuring equipment, automotive audio systems, and electro-optical devices such as laser pointers.Working PrincipleThe capacitor works on a basic principle of physics. It stores energy by keeping electrical charge, or electrons, within two metal plates separated by an insulator. This allows electrical current to flow and hold its charge for an extended period of time. The plates are typically made of aluminum and are submerged in an electrolytic solution, with a cathode on one plate and an anode on the other.When an electric current passes through the capacitor, electrons from the cathode are collected by the anode, where they are held until the capacitor is discharged. This discharge of electrons creates a capacitive reactance, which controls the magnitude and direction of the electrical current.The capacitance of the EKMH401VSN181MR30W is 30µF, with a voltage rating of 400V and a maximum failure rate of 1%. The capacitor has strong moisture resistance and is also highly reliable, making it an ideal energy storage device for electronic equipment.Conclusion