T540D157K006DH8605

Series:	KO-CAP® T540
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	150µF
Tolerance:	±10%
Voltage - Rated:	6.3V
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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What Is a Tantalum - Polymer Capacitor?

A tantalum-polymer capacitor is a unique form of capacitor that uses a tiny solid conductive polymer electrolyte to store energy. It has a very low ESR (equivalent series resistance), making it more efficient than conventional capacitors. The technology of this type of capacitor enables higher current density than is possible with classic tantalum electrolytic capacitor.Tantalum-polymer capacitors offer a number of advantages over conventional tantalum electrolytic capacitors. They have a higher capacitance, better dielectric strength, improved temperature stability, and they are capable of operating at higher temperatures. In addition, they are much smaller in size and have a much longer shelf life. Tantalum-polymer capacitors are typically used in a variety of consumer and industrial applications. In consumer applications, they are used in power supplies, consumer electronics, and battery management. Industrial applications include power controllers, motor controllers, automation systems and telecommunication systems.

T540D157K006DH8605 Application Field and Working Principle

The T540D157K006DH8605 is a low profile, surface-mount tantalum polymer electrolytic capacitor. It is designed for high-temperature, high-frequency applications such as automotive and industrial power supplies. The T540D157K006DH8605 is RoHS compliant and available in EIA standard case sizes from 0805 to 2512The working principle of the T540D157K006DH8605 is based on the capacitor effect. When a voltage is applied across the capacitor\'s metal electrodes, the liquid polymer electrolyte is attracted to the positively charged metal plates and forms a conductive path between them. This conductive path is used to store electrical energy.The T540D157K006DH8605 is a non-polar device and hence has no polarity. As such, it can be safely used in circuits where polarity and direction of current flow or voltage may change over time. The T540D157K006DH8605 can also reliably handle high temperatures up to +125°C.The small size of the T540D157K006DH8605, along with its robust performance and long shelf life, makes it an ideal component for use in modern consumer and industrial products. Its low ESR and low leakage current even at elevated temperatures ensures that it can provide power in a range of demanding applications.

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