Series:	TANTAMOUNT®, 293D
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	9 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	1411 (3528 Metric)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Height - Seated (Max):	0.083" (2.11mm)
Lead Spacing:	--
Manufacturer Size Code:	B
Features:	General Purpose
Failure Rate:	--

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Introduction of Tantalum Capacitors

What is a Tantalum Capacitor?

A Tantalum capacitor is an electronic component that stores energy in the form of a negatively charged electrolyte, which is separated from a positively charged dielectric and two metal oxide electrodes. When a voltage is applied across the two electrodes, one plate gains electrons while the other loses electrons, creating a difference in voltage. This difference in voltage is known as the “capacitance.” The capacitance of a tantalum capacitor is usually measured in picofarads (pF).

Types of Tantalum Capacitors

Tantalum capacitors come in a variety of shapes and sizes. The most common types are axial, radial and surface mount. Axial tantalum capacitors are used for high-current applications such as motor control, audio/audio instruments, and power supplies. Radial tantalum capacitors are also used in other high-current applications, but they are more popularly used in mobile phones, computer boards, and other appliances. On the other hand, surface mount tantalum capacitors are the most commonly used in military, space, and aerospace applications.

Advantages of Tantalum Capacitors

Tantalum capacitors are preferred over their counterparts due to their superior features. They have a small footprint, making them ideal for applications where space is limited. They also offer a low-ESR (equivalent series resistance), meaning they can offer greater efficiency in wide-frequency range circuits. In addition, they are also highly resistant to temperature variations, which makes them suitable for use in high-voltage applications. Further, they offer good thermal stability and provide consistent performance for long-term usage.

Applications of Tantalum Capacitors

Tantalum capacitors have many applications in the consumer electronics industry. They are used in mobile phones and other consumer appliances, such as DVD players and television sets. They are also used in radio frequency applications, high-voltage equipment, and medical imaging devices. In addition, they are also used in military and aerospace applications because of their high temperature stability and small footprint.

293D105X0020B2TE3 application field and working principle

The 293D105X0020B2TE3 is a type of Ta-Lam Tantalum Capacitor. It is a small form factor, radial leaded, solid tantalum capacitor, suitable for high-temperature applications. The capacitance of this tantalum capacitor is typically 10uF, with a voltage rating of 20 volts, and a maximum temperature rating of 105 degrees Celsius. The capacitance tolerance of this particular type is typically ±20%. This device features a low Equivalent Series Resistance (ESR) of 0.0025 ohms, making it ideal for high-frequency applications.The working principle of the 293D105X0020B2TE3 is based on the same principles as all other tantalum capacitors. As voltage is applied across the two metal oxide electrodes, one plate gains electrons and the other loses electrons, generating a capacitance. The capacitance of this particular device is 10uF, and its Equivalent Series Resistance (ESR) is 0.0025 ohms, meaning that this capacitor can handle frequencies up to 2.2 GHz. In addition, the 293D105X0020B2TE3 has a maximum temperature rating of 105 degrees Celsius, making it suitable for high-temperature applications such as in mobile phones and medical imaging equipment.

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