EEH-ZA1E221P Capacitors

Series:	ZA
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Hybrid
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	27 mOhm
Lifetime @ Temp.:	10000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	345mA @ 100Hz
Ripple Current @ High Frequency:	2.3A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.413" (10.50mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum - Polymer Capacitors

The EEH-ZA1E221P is an aluminum - polymer capacitor, a type of hybrid electrolytic capacitor that uses a combination of aluminum and polymer to provide stability and electrical tolerance in harsh environments. It is often used in applications that require an extended temperature range, high voltage switching, and increased dielectric strength.The capacitance of an aluminum-polymer capacitor is determined by the thickness and surface area of the electrodes and the area of the dielectric material between them. The dielectric layer between the aluminum and polymer layers is usually made of an oxide, nitride, or oxide-nitride heat resistive compound. The capacitance of the aluminum-polymer capacitor can range from 400nF to 500uF depending on the size of the electrode and dielectric layers.The EEH-ZA1E221P works using two chemical processes. An electric field is applied to the dielectric layer to create an electrochemical storage of charge. A Faraday principle is then used to move electrons between the two electrode layers, creating an electric potential across the dielectric layer. This electric potential holds the electrons in place, until the potential is dissipated by the flow of current.The EEH-ZA1E221P is especially helpful in applications that require a long life and high voltage switching, such as motor control, welding, and high voltage DC/AC power supplies. Its high performance makes it well suited for applications that require increased inrush current and a long operational life. The EEH-ZA1E221P also has excellent resistance to moisture, temperature, and vibration, making it ideal for applications where low-resistance and high-dielectric strength are needed.The EEH-ZA1E221P has several advantages over other types of capacitors. It has a broad temperature range, making it suitable for use in hot and cold environments, and it has a low equivalent series resistance (ESR) which reduces the power dissipation and generates less heat during operation. The ESR also helps reduce errors due to high frequency noise and dissipates less electricity, which can save energy in certain applications. Finally, the EEH-ZA1E221P also has a high ripple current rating, which means that it can handle large bursts of current without failing prematurely.In conclusion, the EEH-ZA1E221P is an aluminum-polymer capacitor that combines the advantages of both aluminum and polymer in one component. It is used in applications where high voltage switching, extended temperature range, and increased dielectric strength are needed. Its features include a broad temperature range, low ESR, and high ripple current rating. The EEH-ZA1E221P is an excellent choice for applications that need a reliable component that can withstand harsh environmental conditions and provide extended performance.

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