T540D477M2R5AH85057280

Series:	KO-CAP® T540
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	2.5V
Type:	Molded
ESR (Equivalent Series Resistance):	40 mOhm @ 100kHz
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 125°C
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.122" (3.10mm)
Lead Spacing:	--
Manufacturer Size Code:	D
Ratings:	COTS
Features:	High Reliability

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Tantalum-Polymer Capacitors are an important part of the ever-growing world of energy storage and delivery. The T540D477M2R5AH85057280 is a prime example of this type of capacitor, combining the complexities of material-based capacitance, temperature resistance, and life-expectancy into one small, yet robust package. This capacitor is well-suited for a wide variety of applications, ranging from industrial automation and power management, to audio and RF applications. A typical tantalum-polymer capacitor is made up of several components: the tantalum anode, a dielectric layer of electrolytic saving, a conductive organic polymer, and a positive electrode, providing the current return path. The electrolyte is typically an aqueous solution of an organic salt, such as propylene carbonate. The dielectric layer is kept in place by an outer capacitor shell, which is sealed to ensure the electrolytic is secure inside. In the case of the T540D477M2R5AH85057280, the outer capacitor shell is composed of a nickel-plated steel material, providing superior corrosion resistance in tough environments.The working principle of tantalum-polymer capacitors is quite simple. When a voltage is applied across the terminals of the capacitor, the electrolytic solution inside its dielectric layer is ionized, forming a layer of oppositely charged ions on either side of the dielectric. This creates an electric field across the electrolyte, which operates with the metal anode and cathode layers, forming a parallel plate capacitor. This creates an electrical storage system which can retain its charge for an extended period of time.The T540D477M2R5AH85057280 has a wide range of features which make it ideal for use in a variety of applications. With a rated total capacitance of 220 µF, a guaranteed low ESR (equivalent series resistance) of 0.39 Ohm, and an operating temperature range of -55 to +125 degrees Celsius, this device is designed to perform reliably in a wide array of environments. It is also backed by a long lifetime of up to 10,000 hours, giving users the peace of mind that it will remain reliable for years to come. Those looking to use the T540D477M2R5AH85057280 in an industrial application can benefit from its robust construction and reliability in tough conditions. It is an excellent choice for power management applications, providing smooth and consistent voltage regulation, and helping to extend the lifecycle of many components in the process. Automotive and aerospace applications are also ideal for this device, thanks to its extremely low ESR, high temperature range, and long lifetime which make it ideal for challenging environments.The T540D477M2R5AH85057280 also proves to be an excellent capacitor for RF, audio, and medical applications. Due to its low ESR, this device provides excellent signal linearity, allowing it to accurately reproduce sound and low frequency signals with minimal distortion. This makes it ideal for integrating into audio equipment, such as amplifiers and sound systems, or into medical devices, such as magnetometers and ultrasound scanners. The T540D477M2R5AH85057280 is a reliable and robust tantalum-polymer capacitor which provides excellent performance in a wide range of applications, making it an ideal choice for those looking to enhance their energy storage and delivery. Its robust construction, high temperature range, low ESR, and long lifetime make it the perfect fit for both industrial and consumer applications, making it a highly versatile component. The T540D477M2R5AH85057280 is sure to provide reliable performance for years to come.

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