T540B686K006BH8510

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:	±10%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer Capacitors

T540B686K006BH8510 is a type of multi-functional tantalum-polymer electrolytic capacitor. As with other capacitors, it functions to store electrical energy and release it as needed. It is widely used in various electronic devices and circuits, and its applications and working principle will be discussed in this article.The T540B686K006BH8510, with its high-voltage and low-ESR (Equivalent Series Resistance) characteristics, is commonly used in high frequency, low-impedance circuits. Its high capacitance value allows it to store larger amounts of electricity, making it ideal for current-limiting circuits and noise-reduction circuits. The polymer material also ensures a low self-discharge rate and a stable capacitance retention under high temperature, making it suitable for operating in harsh environments and high-stress applications.When installed in an electronic circuit, the T540B686K006BH8510 acts as a charge-carrying and stabilizing device. It can act as a filter to prevent the amplifier from responding to unwanted signals by providing DC stability, reduce high-frequency resonance with low internal impedance, and provide transient protection and power conditioning.Moreover, the T540B686K006BH8510 offers additional benefits such as tighter temperature coefficient to ensure higher reliability, lower lead and ESR inductance for improved performance in high-frequency applications, faster charging/discharging time for faster parts replacement, and an additional temperature sensor for improved reliability.In certain situations, a change to the actual capacitance value delivered by the T540B686K006BH8510 may be required to ensure optimal performance. In such cases, the capacitance value can be externally tuned to a desired level by balancing the positive and negative charge controls of the Polymer-Ta tantalum capacitors. This is achieved by adjusting the voltage applied to each terminal of the device and manipulating the charge stored in each side of the capacitor, enabling it to balance out the voltages and achieve the desired capacitance value corresponding to the circuit\'s needs and Voltage.Overall, the T540B686K006BH8510 offers high capacitance, high voltage and low ESR characteristics, making it the ideal choice for high frequency, low-impedance circuits and applications. With its additional features such as tight temperature coefficient,minimal ESR inductance, fast charge/discharge times and an optional temperature sensor, T540B686K006BH8510 provides added advantages that make it an attractive capacitor for various applications.

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