ESRL150M12R

Series:	ESRL
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	15µF
Tolerance:	±20%
Voltage - Rated:	12.5V
ESR (Equivalent Series Resistance):	40 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	Bypass, Decoupling
Ripple Current @ High Frequency:	1.4A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.043" (1.10mm)
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 and the ESRL150M12R

Aluminum-polymer capacitors, sometimes referred to as “supercapacitors”, are fast-charging, high-performance, energy storage devices that can store and release energy at very high speeds. They have a higher energy storage capacity than traditional capacitors and are well-suited for applications where a fast charge or discharge is needed.One of the most popular aluminum-polymer capacitors on the market is the ESRL150M12R. This capacitor is used in a range of consumer electronics, automotive, industrial and medical applications. It has a low ESR (equivalent series resistance) of 150 mΩ and a life span of up to 2000 hours at full rated temperature and ripple. The ESRL150M12R can also hold its charge indefinitely, as long as the temperature remains constant.To understand how an aluminum-polymer capacitor works, it is important to understand how traditional electrochemical capacitors work. Traditional capacitors store electrical energy in a dielectric material which acts as an insulator between two metal plates. The dielectric material determines the capacitance and the characteristics of the capacitance. When a voltage is applied to the plates, the electrostatic field between them creates a potential difference. This potential difference is what stores the energy in the capacitor.Unlike traditional capacitors, aluminum-polymer capacitors are made up of layers of conductive carbon particles, a porous metallic layer and a polymer layer. This combination creates a high-density double-layer capacitor that offers high-power density, improved temperature and stress stability, and a longer operating life. The carbon particles store ions between the two layers of material, which then develops a ‘pseudo’ dielectric effect, allowing the aluminum-polymer capacitor to have a much larger capacitance and energy storage capacity.The ESRL150M12R is an ideal choice for applications that require a fast charge and discharge. Its low equivalent series resistance allows it to hold its charge for a much longer period of time than a traditional capacitor. It also offers excellent temperature and stress stability, a longer life, and a small size and weight.In summary, the ESRL150M12R is a high-performance aluminum-polymer capacitor that offers a range of advantages over traditional capacitors. Its low equivalent series resistance, excellent temperature and stress stability, high power density and longer life make it ideal for a variety of applications. It is particularly well-suited for applications which require a fast charge and discharge, such as consumer electronics, automotive, industrial and medical systems.

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