Series:	KZN
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1500µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	10000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	2.118A @ 120Hz
Ripple Current @ High Frequency:	3.53A @ 100kHz
Impedance:	21 mOhms
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.709" Dia (18.00mm)
Height - Seated (Max):	1.043" (26.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors: EKZN500ELL152MM25S application field and working principle

Aluminum electrolytic capacitors (ALEC) are one of the most versatile types of capacitor. They consist of two aluminum foils which act as electrodes and are separated by a thin dielectric film. This dielectric film, typically made up of an organic material or a combination of materials, allows for a wide range of capacitance values and capacitor types. While the capacitance values of ALECs can range from microfarads to hundreds of thousands of microfarads, the EKZN500ELL152MM25S specializes in providing relatively high capacitance values in a relatively small size.The EKZN500ELL152MM25S is an advanced aluminum micro-electrolytic capacitor that is designed to provide a long life and high reliability. Its structure consists of an electrolytic capacitor filled with a special liquid material, a pair of heavy-duty aluminum foil as electrodes, and a resin coating for insulation. As with all aluminum electrolytic capacitors, high quality and reliable performance are ensured by the quality of the materials used and the type of aluminum used. This part is a Keypulse EKZN series part, with high ripple current capacity and voltage up to 26V.The EKZN500ELL152MM25S is an upward mounting type capacitor that is designed for use in applications like power supplies, motors, welding equipment, and high power frequency modulation systems. Furthermore, these capacitors are also used as sensing devices for providing feedback signals in switching power supplies. These capacitors are more advantageous than regular aluminum electrolytic capacitors in terms of power efficiency, capacitance, stability and life expectancy.The working principle of the EKZN500ELL152MM25S is based on the electrical capacitance manufacturers measure at the rated voltage. When a Voltage is applied, an electrical field is created between the electrodes, thus generating a Coulomb force which causes ions in the electrolyte to migrate toward the electrodes, thus forming an electric double layer. This electric double layer brings about a short circuit between the electrode, which increases the capacitance. The amount of capacitance increases significantly as the voltage increases. The EKZN500ELL152MM25S offers an advantage over traditional aluminum electrolytic capacitors due to its high performance and long life. As an electric double layer is formed between the electrodes, a capacitance value of up to 500µF is expected, making it suitable for high power switching applications. Also, its long service life is ensured with its extreme temperature and humidity performance. Additionally, the EKZN500ELL152MM25S has a ripple current rating of 82mA, which makes it ideal for use in power supplies or other switching power applications. The EKZN500ELL152MM25S is also an ideal choice for use in PCBs, as it occupies a small footprint and is low in profile. It is also lead-free and halogen-free, making it more eco-friendly. Additionally, its high surge current characteristics make it resistant to in-rush or load transients. In summary, the EKZN500ELL152MM25S is a high quality Germanium-Oxide based aluminum electrolytic capacitor designed for use in power supply and other switching power applications. Its unique construction makes it suitable for use in even the most demanding conditions, and also ensures a long, reliable service life.

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