TPSR105K025R4000

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	R
Lead Spacing:	--
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.081" L x 0.051" W (2.05mm x 1.30mm)
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TPS
ESR (Equivalent Series Resistance):	4 Ohm
Type:	Molded
Voltage - Rated:	25V
Tolerance:	±10%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors: TPSR105K025R4000 application field and working principle

Tantalum capacitors are some of the most widely used components in consumer electronics, telecom, automotive and industrial electronics.They offer reliability, low cost, low leakage and miniaturization, so are a popular choice for designers. The TPSR105K025R4000 is an especially popular and widely used type of tantalum capacitor. In this article, we’ll look at its application field and working principle.

Characteristics of the TPSR105K025R4000

The TPSR105K025R4000 is a tantalum capacitor packaged in an anode “case,” of the size of 25m, 1m and 2m. This capacitor has a capacitance range of 105KV. In addition, it has a rated voltage of 4V and a maximum operating temperature of 125°C. The capacitor also offers a maximum ESR of 0.40 Ohms, ensuring low impedance and stable performance.

Applications of the TPSR105K025R4000

The TPSR105K025R4000 is mainly used in audio, video, automotive and telecommunications applications. Due to its high capacitance in a small package, this capacitor is used in products such as mobile phones, digital cameras, MP3 players, portable gaming consoles and car audio systems.This capacitor is also used in industrial automation and navigation systems. With a maximum operating temperature of 125°C, the capacitor is suitable for high temperature applications such as inverters, PLCs and emergency lighting systems.

Working principle of the TPSR105K025R4000

The TPSR105K025R4000 is a polymer tantalum capacitor. It uses a solid electrolyte made of polymers and a sintered tantalum anode. The polymers act as a dielectric material, while the anode is composed of finely grained tantalum powder.The construction of this capacitor makes it work very differently from conventional electrolytic capacitors. Its capacitance remains constant even as the voltage across the capacitor increases. This provides designers with a greater amount of precision and control over their projects. The TPSR105K025R4000 is also known to be very reliable, due to its low ESR. This ensures that the capacitor won’t heat up even when used in large currents. The high capacitance of this capacitor also ensures that it can store a large amount of electrical charge in a very small package.

Conclusion

The TPSR105K025R4000 is a reliable and compact tantalum capacitor that is suitable for a variety of consumer and industrial electronics applications. Its low ESR and high capacitance make it a popular choice for designers. The capacitor’s construction and working principle also make it a great choice for applications that require precise control.

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