Operating Temperature:	-55°C ~ 125°C
Features:	High Reliability
Ratings:	COTS
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 125°C
Series:	KO-CAP® T540
ESR (Equivalent Series Resistance):	80 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	3V
Tolerance:	±20%
Capacitance:	150µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer Capacitors

Tantalum - Polymer capacitors are one of the most widely used capacitors for several applications. The T540B157M003CH85107280 is a tantalum - polymer capacitor that features a wide range of features. This capacitor has a smaller size, greater energy density and higher current capability than other traditional capacitor types.

The T540B157M003CH85107280 is a high performance, miniature, non-polarized, surface mount aluminum electrolytic capacitor offering high capacitance values ranging from 2.2 to 27µF. It is suitable for use in a wide range of applications, including medical, automotive, industrial, military and aerospace. This capacitor is also well suited for use in audio-video applications, LED lighting and battery supplies.

The capacitor\'s construction consists of a low-ESR (Equivalent Series resistance) solid polymer electrolytic, tantalum anode, aluminum capacitor foil and reinforced semiconductor electrolyte. These parts are combined to form a high performance, RoHS (Restriction of Hazardous Substances) compliant capacitor. The main advantages of the T540B157M003CH85107280 include high capacitance in a low-profile package, low ESR, high-frequency characteristics, superior ripple current handling capabilities, superior high-temperature stability and superior shock and vibration resistance.

The T540B157M003CH85107280 is capable of storing electrical energy using a pair of terminals, a tantalum anode and an aluminum capacitor foil. This energy is stored in a dielectric medium that consists of an insulating material, such as a polymer, plastic, ceramic or glass. When a DC voltage is applied across the terminals of the capacitor, an electric field is created in the dielectric medium, which polarizes it and allows for the accumulation of charge.

As the voltage increases, the electric field in the dielectric medium also increases and eventually reaches the dielectric breakdown voltage of the material. This causes the insulating material to become electrically conductive, thereby allowing a current to travel through the capacitor and releasing the charge stored within. As the current recedes, the material returns to its previous insulating state, restoring the capacitor\'s energy-holding capabilities.

The T540B157M003CH85107280 is one of the most popular and widely used tantalum - polymer capacitors. It is a high-performance, non-polarized, surface mount device offering high capacitance values and low ESR, making it ideal for a wide range of applications. It is exceptionally reliable, durable and stable, making it suitable for use in the most demanding of environments.

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