TPSA154M050R9000

Series:	TPS
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.15µF
Tolerance:	±20%
Voltage - Rated:	50V
Type:	Molded
ESR (Equivalent Series Resistance):	9 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
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
Features:	General Purpose
Failure Rate:	--

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Introduction to TPSA154M050R9000 Tantalum Capacitors

Tantalum capacitors are one of the most common electronic components used in many consumer and military/aerospace electronic systems. The TPSA154M050R9000 tantalum capacitor is a popular choice for a variety of applications. This article details the application fields, construction, and working principle of TPSA154M050R9000 tantalum capacitors.

Application Fields of TPSA154M050R9000

TPSA154M050R9000 tantalum capacitors are used in a wide range of electronic systems, including audio/video, automotive, networking, and communication applications. Its primary purpose is as a decoupling capacitor, which is used to reduce power supply and signal noise for high-frequency, high-performance systems.Due to its size, stability, and low ESR, the TPSA154M050R9000 is also suitable for use as a timing capacitor in electric pulse circuits and filters. It is often found in DC-DC converter applications as well, serving as a bypass capacitor to reduce output ripple and regulator noise.

Construction and Technology of TPSA154M050R9000

The TPSA154M050R9000 tantalum capacitor consists of a tantalum anode and a solid tantalum cathode, with a dielectric film of tantalum pentoxide between them. These are housed in a conductive mold casing and coated with a resin. The anode is electrically connected to one lead, and the cathode is connected to the other.The dielectric and conductive capacitors of the TPSA154M050R9000 are super-small, measuring 0.154 x 0.050mm. This makes them extremely efficient in a variety of applications, as they can store a large amount of charge in a small capacitor.

Working Principle of TPSA154M050R9000

The TPSA154M050R9000 tantalum capacitor works using a physically charged dielectric. The dielectric is an anodized film of tantalum pentoxide, which is made up of two oxygen atoms and one tantalum atom. This film forms an electric field between the anode and the cathode.When voltage is applied to the anode and the cathode, charge is stored within the electric field of the dielectric. This creates an electric potential across the capacitor, which is what makes the capacitor useful.The energy stored within the capacitor can be used to maintain a constant voltage in the circuit, or to filter out high-frequency noise. When the capacitor reaches its capacitance limit, the excess energy is discharged, allowing the capacitor to reset itself.

Conclusion

The TPSA154M050R9000 tantalum capacitor is a popular choice for a wide range of applications. Its small size and high capacitance make it well suited for decoupling, timing, and filter applications. Of course, the most important factor is its working principle, which is based on using an anodized tantalum film as the dielectric. Due to the electric potential created by this dielectric, the capacitor is able to store and release charge, thus making it useful in many electronic systems.

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