Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	0.110" (2.79mm)
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.:	--
Series:	TANTAMOUNT®, 293D
ESR (Equivalent Series Resistance):	1.9 Ohm
Type:	Molded
Voltage - Rated:	20V
Tolerance:	±10%
Capacitance:	6.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

.

Tantalum Capacitors

Introduction

Tantalum capacitors are capacitors that use tantalum metal as its anode. The tantalum capacitors are typically as an alternative to aluminum electrolytic capacitors with a much higher performance than aluminum ones. Tantalum capacitors are typically used in control systems, measurement systems and computing systems. This article will discuss the 293D685X9020C2TE3 application field and working principle, and provide an overview of the ues of tantalum capacitors.

293D685X9020C2TE3 Application Field and Working Principle

The 293D685X9020C2TE3 is a tantalum capacitor. It is a solid-state capacitor with a tantalum electrolyte (anode). Its capacitance is 8uF, and it has a low equivalent series resistance (ESR) of just 0.4 Ohms. This capacitor is mainly used in power circuit design and power supply applications; it is commonly used as a part of an oscillation snubber circuit or to reduce EMI.The working principle of the 293D685X9020C2TE3 is the same as any other tantalum capacitor. A strip of tantalum metal is cut and treated to form a semi-circular anode, and two semi-spherical cathodes are placed parallel to each other and connected to the anode by a winding of nickel-plated copper. An electrolyte (normally aqueous tumbling or sintered solid electrolyte) is impregnated into the gap between the anode and cathodes. The tantalum metal has an extremely small electrical resistance, allowing electrons to pass more easily through it, creating an electrical field between the anode and cathodes. When a voltage is applied to the anode, an electric current builds up and charges the capacitor. The capacitor\'s capacitance and impedance are dependent on the size of the capacitor and the area of the anode.

Uses of Tantalum Capacitors

Tantalum capacitors are highly stable, reliable and have a high capacitance in compact surfaces. They are therefore used in many applications, including the following:1. Oscillators and RF circuits: One of the primary uses of electrolytic capacitors is in oscillator, clock and RF (radio-frequency) circuit design. Tantalum capacitors, such as the 293D685X9020C2TE3, are used in these circuits as they can handle higher frequencies and faster switching. 2. Power supply filtering and noise suppression: Tantalum capacitors are used in power supplies (such as switching power supplies) to reduce noise, filter out high-frequency signals and even out the voltage fluctuations.3. Sensor applications: In applications such as consumer electronics, where sudden and frequent changes in voltage have to be measured, tantalum capacitors are used as a part of a sensing circuit to quickly detect and respond to the voltage change.4. Memory back-ups: Tantalum capacitors are also used in memory back-ups, where they can retain a charge in the absence of a power supply.

Conclusion

This article has discussed the 293D685X9020C2TE3 application field and working principle, and provided an overview of the uses of tantalum capacitors. Tantalum capacitors are reliable and highly stable capacitors that are used in a variety of applications, including oscillator and RF circuit design, power supply filtering, noise suppression, sensor applications, and memory back-ups. With the ability to handle higher frequencies and faster switching, tantalum capacitors are an excellent choice for many applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description