T491C686K016ZT

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	0.110" (2.80mm)
Size / Dimension:	0.236" L x 0.126" W (6.00mm x 3.20mm)
Package / Case:	2312 (6032 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 125°C
Series:	T491
ESR (Equivalent Series Resistance):	1 Ohm @ 100kHz
Type:	Molded
Voltage - Rated:	16V
Tolerance:	±10%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum Capacitors

Tantalum capacitors are a reliable, efficient and essential component of electronic devices. They are typically used for signals, filters, timing circuits and DC-DC converters. Tantalum capacitors are constructed of an anode made of a tantalum wire, which is covered by an oxide layer and is embedded with a dielectric capacitor. This type of capacitor exhibits stable how-ever relatively low capacitance values when compared to other types of capacitors. It is widely used in various types of consumer electronics, automotive and industrial applications.

T491C686K016ZT

The T491C686K016ZT is a solid tantalum electrolytic capacitor with a capacitance of 0.6uF. This type of capacitor is designed to operate within a DC voltage of 6.3V and with a temperature range from +105℃ to -55℃ . It boasts a maximum DC leakage current of 0.02CV and has an insulation resistance of 100MΩ at 100V . The T491C686K016ZT is constructed using a tantalum wire, dielectric capacitor and an epoxy-dipped outer cover.

Applications

The T491C686K016ZT is suitable for use in portable electronics, industrial automation and robotics, as well as automotive and telecommunications applications. These applications require components that are stiff and stable, and that offer a wide temperature range. The T491C686K016ZT meets this criteria and is ideal for these applications.

Working Principle

When an electric current is applied to the T491C686K016ZT, an electrical field is generated on its dielectric layer. This field produces an electrostatic charge which, in turn, draws the electrons from one plate of the capacitor to the other plate. This creates an electrical field between the two plates, and thus, a capacitive effect is produced. This capacitive effect helps to store, release and transfer electric power. Furthermore, the capacitor helps to maintain a constant voltage in the circuit.

Conclusion

The T491C686K016ZT tantalum capacitor is a reliable, efficient and essential electronic component for a wide range of applications. Its unique construction ensures a stable yet relatively low capacitance value while its operability over a wide temperature range make it suitable for automotive, telecommunications, industrial automation and robotics applications. Finally, its capacitive effect helps to store, release and transfer electric power which makes it an invaluable component in a vast range of electronic devices.

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