EKMW421VSN181MQ25S

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.083" (27.50mm)
Size / Dimension:	1.000" Dia (25.40mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.4586A @ 50kHz
Ripple Current @ Low Frequency:	1.02A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMW
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	180µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most commonly used capacitors in electronics. They are typically polarized aluminum electrolytic capacitors that use a very thin layer of an electrolyte material to create capacitance between plates. The main types of aluminum electrolytic capacitors are non-solid, snap-in or screw-in, and are among the most cost-effective capacitors available.The EKMW421VSN181MQ25S is a type of aluminum electrolytic capacitor that is designed for high-current applications and is typically used in high voltage circuits where larger values of capacitance are required. It has a circular, snap-in design with a threaded connection. The body of the capacitor is made from a riveted aluminum case, and the end caps are made from a durable plastic.The EKMW421VSN181MQ25S works by creating a charge on the plates due to the presence of an electrolyte material. This creates a potential difference between the plates that can be used to store charge. The dielectric material used in the capacitor allows the charge to be stored for a longer time than it would be in a normal capacitor.The EKMW421VSN181MQ25S has a typical capacitance range of 10 to 1000µF, and can withstand voltage ratings of up to 300V. This capacitor is commonly used in circuits where large-value capacitance is required, such as in motor drives and high voltage circuits. The EKMW421VSN181MQ25S offers a number of advantages over other capacitors. It offers excellent frequency characteristics, with a low effective series resistance (ESR). This makes it ideal for high-frequency applications. It can also handle large amounts of current, with the current rating being directly proportional to the capacitance. The EKMW421VSN181MQ25S is also temperature-stable, and can withstand large temperatures changes without affecting capacitance value or other characteristics.The disadvantages of the EKMW421VSN181MQ25S are typically related to its large size and weight, as well as its relatively low surge current rating. Additionally, it is not well-suited for use in reverse-polarized circuits, as it can suffer catastrophic failure when connected in reverse.Overall, the EKMW421VSN181MQ25S is a very versatile aluminum electrolytic capacitor that is well-suited for many applications. It offers a good combination of low leakage, high capacitance, high voltage rating, and temperature stability, making it a popular choice for many high voltage, high current circuits.

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