EEF-UE0D331XE

Ripple Current @ High Frequency:	3.5A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.165" (4.20mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Series:	SP-Cap UE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	330µF
Tolerance:	±20%
Voltage - Rated:	2V
ESR (Equivalent Series Resistance):	10 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Applications:	General Purpose

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Aluminum- Polymer CapacitorsAluminum-Polymer capacitors, also known as “Al-Poly” capacitors, are a new type of capacitor that have become highly desirable components in the electronics industry. They are a hybrid of both aluminum and polymer components, and are designed to provide superior performance and reliability over standard aluminum electrolytic capacitors.A typical Aluminum-Polymer capacitor consists of a core of pressed aluminum and a dielectric layer of polymer-capacitance material. The aluminum core is produced using an anodizing process which etches the surface and creates a thin but very strong aluminum-oxide film. This film acts as a dielectric and works to hold the charge that the capacitor stores. The polymer layer is designed to work in conjunction with the aluminum core to provide added protection and higher temperature capability. By combining the two components, Al-Poly capacitors are able to achieve operational life-times of up to 10 years, operate in temperatures up to 155°C, provide superb ripple current and noise characteristics, and offer a high level of safety and reliability.The specific EEF-UE0D331XE Aluminum-Polymer capacitor is an electrolytic aluminum-polymer capacitor designed for automotive and industrial applications. The capacitor has an exceptionally low Equivalent Series Resistance (ESR) at high temperatures, making it ideal for applications such as motor speed controls, inverter boards, and solar power systems. The capacitor also has a high ripple current capability, excellent temperature characteristics, and a long lifetime of up to 10,000 hours at 105°C.The working principle of the EEF-UE0D331XE capacitor is the same as any other capacitor. When a voltage is applied across the two terminals of a capacitor, an electric field is created within the dielectric material, which causes electrons to flow through the material, thus creating a charge. This charge is stored in the capacitor, and can be released by reversing the applied voltage. The capacitor also acts as a filter to smooth out any variations in the voltage, which is why it is commonly used in switching power supplies and in circuits that require high frequency filtering. The aluminum-polymer capacitor technology offers many advantages over traditional aluminum electrolytic capacitors, including better temperature characteristics, improved reliability and longer life, and higher capacitance levels. This makes them especially appealing for applications where the performance of the system is critical, such as automotive, industrial and power-supply applications. Additionally, Aluminum-Polymer capacitors offer improved performance in high-frequency noise filtering, making them ideal for use in noise-sensitive circuits.Overall, aluminum-polymer capacitors offer increased reliability and performance over traditional aluminum electrolytic capacitors, making them an extremely desirable component in the electronics industry. With their improved performance, longer operational life, and temperature and voltage qualifications, they are quickly becoming the preferred choice for a wide range of applications. The EEF-UE0D331XE aluminum-polymer capacitor is an ideal choice for automotive and industrial applications, offering long lifetimes, excellent temperature characteristics and low ESR at high temperatures, making it an ideal choice for motor speed controls, inverter boards and solar power systems.

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