T540B476M006DH8510

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:	6.3V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum - Polymer Capacitors

Tantalum – Polymer Capacitors, or TP Caps, are accumulating a lot of interest from the electronics industry due to their attractive capacitive characteristics, robust construction, and a host of special-purpose properties. Developed to overcome the shortcomings of earlier technology such as aluminum electrolytic and wet tantalum capacitors, TP Caps offer superior performance and stability with the added benefit of small size, increased reliability and temperature range flexibility.

T540B476M006DH8510 Application Field and Working Principle

The T540B476M006DH8510 is a certified TP Cap with a wide range of applications. It is a top-of-the-line product that is ideal for high-end applications requiring a smaller footprint with high stability and reliability.The T540B476M006DH8510 utilizes a stack of electrostatic layers that start off with a conductive base layer, such as silver. This layer is then coated or vapor-deposited with a thin film of dielectric material such as Tantalum Pentoxide, a high-dielectric-constant form of Tantalum oxide. It also utilizes a third material known as a Polymer which acts as a separator between the dielectric layer and the anode metal. This metal can be a metal such as Tantalum, Steel or Aluminum.The Metal and the dielectric are then charged with a voltage source to create an electrostatic charge across the stack of layers. This electro-static charge reduces the size of the capacitor by tightening the structure and increasing the capacitance value. When a steady DC voltage is applied to the two capacitive plates, an electric field is created between the two electrodes. As current flows between the two plates, charge is stored in the capacitive layers and the electric field is maintained.The application of the TP Cap T540B476M006DH8510 can be found in devices ranging from consumer electronics such as cell phones and tablets, to high-end industrial and military devices that require high stability and reliability.TP Caps are designed for a wide range of environments and applications, and have a long life expectancy (up to 20 years depending on the application). The T540B476M006DH8510, in particular, is built to withstand extreme life conditions such as vibration and high temperatures.

Advantages of the T540B476M006DH8510

The main advantage of the T540B476M006DH8510 is its size. Its construction of electrostatic layers enables the TP Cap to be only a few millimeters thick. This lessens the strain of installation and makes the capacitor easier to fit into tight and small spaces. Furthermore, the capacitor is highly resistant to leakage, so fewer replacements and repairs are needed.Also, TP Caps are extremely resistant to failure due to the high-dielectric-constant material used to construct the layers. The charge stored on each layer is tightly bound, making it difficult to escape and therefore reducing the chances of failure.Finally, the dielectric and metal layers of the TP Cap are highly temperature resistant. This makes the T540B476M006DH8510 an excellent choice for high-temperature operations and applications, where traditional aluminum electrolytic and wet tantalum capacitors may not be able to withstand the extreme conditions.

Conclusion

The T540B476M006DH8510 is a high performance and highly reliable TP Cap with a wide range of applications. Its unique construction allows it to fit in tight spaces and with its robust construction and temperature range flexibility it is an ideal choice for high performance and high reliability electronics applications. The combination of features such as its small size, increased reliability, and temperature range flexibility makes the T540B476M006DH8510 the perfect choice for electronics applications requiring high performance and reliability.

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