TAJA104M050R

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TAJ
ESR (Equivalent Series Resistance):	22 Ohm
Type:	Molded
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	0.1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Tantalum capacitors are one of the most important components in the electronic industry, providing reliable power management and energy storage for the devices they power. They are particularly important for use in high-frequency, high-temperature and high-voltage applications. In this article, we will discuss the application field and working principle of TAJA104M050R, a high-performance tantalum capacitor from AVX Corporation.

Application Field

Tantalum capacitors are suitable for use in military, aerospace, and other harsh environments due to their high reliability and extended operational lifespan. The TAJA104M050R is a particularly advanced capacitor due to its combination of low profile design, low ESR, and wide capacitance range. These features make the TAJA104M050R well-suited for military, avionics, and medical systems.In military and aerospace applications, the TAJA104M050R provides an effective power source due to its high input and output ripple capabilities, as well as its low inherent noise, which makes it resilient in extremely high-altitude and vibration environments. The low profile design of the TAJA104M050R enables the design of lightweight and space-efficient printed circuit boards and power supplies, thereby improving system performance and reliability.The low ESR rating of the TAJA104M050R makes it ideal for medical applications, where critical control and monitoring functions are required. Its high temperature stability helps to ensure that medical devices can be operated in extreme environmental conditions. Its wide capacitance range further enables the deployment of medical devices in a wide range of operational settings.

Working Principle

A tantalum capacitor consists of two metal plates, one made of tantalum and the other made of a non-metallic, porous substrate like manganese dioxide, which forms a dielectric between the two plates. When a voltage is applied to the capacitor, it stores electrical energy in the form of an electric field. When the voltage is removed, the electric field dissipates and the capacitor discharges. The TAJA104M050R, like other tantalum capacitors, is constructed with a two-stage design consisting of an anode plate, cathode plate, and a dielectric layer in between them. The anode layer is made of tantalum, which is an electrical conductor, and the cathode plate is made of a non-metallic substrate material. When a voltage is applied to the capacitor, electrons flow from the anode to the cathode through the dielectric material, creating an electric field that stores electrical energy. When the voltage is removed, the electric field dissipates and the capacitor discharges.

Conclusion

In conclusion, the TAJA104M050R is a high-performance tantalum capacitor from AVX Corporation that is ideal for military, aerospace, and medical applications due to its low profile design, low ESR, and wide capacitance range. Its working principle is based on the two-stage design of an anode layer and cathode layer, which create an electric field that stores and releases electrical energy.

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