T495A685M010ATE1K8

Series:	T495
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	6.8µF
Tolerance:	±20%
Voltage - Rated:	10V
Type:	Molded
ESR (Equivalent Series Resistance):	1.8 Ohm @ 100kHz
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 125°C
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max):	0.071" (1.80mm)
Lead Spacing:	--
Manufacturer Size Code:	A
Ratings:	--
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors: T495A685M010ATE1K8 Application Field and Working Principle

Tantalum capacitors are widely used in electronic devices, including consumer tech items like cell phones, computers, and gaming systems, as well as industrial equipment. As the applications in which tantalum capacitors are used become more complex, understanding their application field and working principle is increasingly important.

What is a Tantalum Capacitor?

Tantalum capacitors are surface-mount, polarized electrolytic capacitors that contain two charged plates among two dielectric materials. This design works to supply a high capacitance within a very small package. A typical tantalum capacitor is marked with the nominal capacitance, maximum working voltage, and in many cases, the ESR rating of the device.

T495A685M010ATE1K8 Application Field

The T495A685M010ATE1K8 is a high-performance, surface-mount, polarized tantalum capacitor suitable for use in a wide variety of different applications. It has a 10V voltage rating, 85uF capacitance and 31mOhm ESR. Its low ESR rating makes it especially useful for use in high-frequency circuits. It is also highly stable and offers excellent protection against short circuits. This makes the T495A685M010ATE1K8 ideally suited for use in systems like microwave transmitters, switching power supplies, computers, digital cellular phones, LCD monitors, networking systems, automotive systems, etc.

T495A685M010ATE1K8 Working Principle

The working principle of the T495A685M010ATE1K8 is based on the basic principle of capacitance. When voltage is applied to the capacitor, one side of its plates takes on an electric charge and the other side takes on a negative charge. The negative electric charge attracts positively charged particles, while the positively charged particles attract negatively charged particles. This electric force of attraction and repulsion creates an electric field between the plates, allowing current to flow in the form of electrons. The T495A685M010ATE1K8 is characterized by four distinct operating parameters: working frequency, equivalent series resistance (ESR), resonant frequency, and dissipation factor (PF). The working frequency determines the frequency of which electric current alternates across the capacitor. The ESR is the capacitors\' resistance to alternating current flow. The resonant frequency is the frequency at which resonant vibration occurs between the plates. Last, the dissipation factor is the ratio between the energy stored in the capacitor and the energy dissipated during the reaction.

Conclusion

The T495A685M010ATE1K8 is a high-performance, surface-mount, polarized tantalum capacitor with a 10V voltage rating, 85uF capacitance, and 31mOhm ESR. It is suitable for a wide range of different applications, including microwave transmitters, switching power supplies, computers, digital cellular phones, LCD monitors, networking systems, automotive systems, etc. The working principle of the T495A685M010ATE1K8 is based on the basic principle of capacitance, while the four key parameters that define it are working frequency, equivalent series resistance (ESR), resonant frequency, and dissipation factor (PF).

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