EEF-UE0K151R Capacitors

Series:	SP-Cap UE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	150µF
Tolerance:	±20%
Voltage - Rated:	8V
ESR (Equivalent Series Resistance):	15 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Applications:	General Purpose
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)

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Aluminum - Polymer Capacitors: EEF-UE0K151R Application Field and Working Principle

Aluminum-polymer capacitors are widely used in a variety of electronic applications due to their distinctive features. In this article, we will discuss the application field and working principle of the EEF-UE0K151R aluminum-polymer capacitor.

Application Field of the EEF-UE0K151R

The EEF-UE0K151R aluminum-polymer capacitor is widely used in the automotive industry, medical equipment, consumer electronics, industrial automation and other industries. In the automotive industry, it can provide the needed capacitance for the control of powertrain and suspension systems, providing high voltage and current ripple rejection. In medical and consumer electronics, it can be used as a filter to stabilize power supply, providing a high value of capacitance in a small package to reduce space requirements. In industrial automation, the EEF-UE0K151R is ideal for controlling the speed and torque of motor systems. Other applications include peak current compensation, pulse energy storage, and energy harvesting.

Working Principle of the EEF-UE0K151R

The working principle of the EEF-UE0K151R aluminum-polymer capacitor is based on the "capacitor effect". This effect occurs when two conductors (such as metal plates) are separated by a dielectric material. When a voltage is applied to the two conductors, static electric charges accumulate on the two conductors and form an electric field. This electric field stores energy and is known as capacitance.The construction of the EEF-UE0K151R aluminum-polymer capacitor consists of two parallel plates that are separated by an aluminum-polymer material known as Alu-OneTM. The Alu-OneTM dielectric layer provides a higher dielectric constant than typical polymeric materials, resulting in a higher capacitance value.The EEF-UE0K151R has a low series inductance, which allows it to handle higher frequencies and larger temperatures. The capacitor also has a low ESR (Equivalent Series Resistance) which helps reduce overall losses. In addition, it is capable of withstanding high operating temperatures (up to +145°C) which makes it suitable for high power applications.

Conclusion

The EEF-UE0K151R aluminum-polymer capacitor is a versatile component that is suitable for a range of high power applications. Its low series inductance allows it to perform well at high frequencies and temperatures, and its low ESR helps to minimize power losses. Its use in numerous industries has made the EEF-UE0K151R one of the most popular aluminum-polymer capacitors on the market.

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