T550B256M100BH4252

Operating Temperature:	-55°C ~ 105°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.279" Dia x 0.650" L (7.09mm x 16.51mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	2000 Hrs @ 105°C
Series:	T550
ESR (Equivalent Series Resistance):	190 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	25µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Tantalum - Polymer Capacitors

Tantalum - Polymer capacitors are amongst the most widely used capacitors in the world today. This type of capacitor is made out of tantalum and a polymer, and is used in a wide variety of applications. In this article, we discuss the application field and working principle of one particular type of tantalum - polymer capacitor, the T550B256M100BH4252.

Application Field

T550B256M100BH4252 capacitors are mainly used in consumer electronics and communications systems. This type of capacitor is well suited for use in high frequency, noise suppression, and power management circuits. The capacitor\'s high dielectric stability and low ESR (equivalent series resistance) make it ideal for use in mobile phones, laptops, tablet computers, and other consumer electronics applications. It is also used in the aviation and aerospace industries, where its small size, high capacitance, and high temperature rating make it suitable for use in high-altitude, high-temperature environments.

Working Principle

The T550B256M100BH4252 capacitor works on the principle of electrostatic induction. A pair of electrodes, one made of tantalum and one made of a polymer, are placed in a electrolyte solution. An electric current is then applied, thus causing electrostatic induction between the two electrodes. This causes the capacitor\'s polarity to switch, allowing electrical current to travel between them. The current\'s strength is determined by the amount of charge stored in the capacitor, which is directly related to the capacitor\'s capacitance value.Tantalum - polymer capacitors are able to store a relatively large amount of charge in a small form factor. As such, they are particularly useful for applications where size and weight are factors, such as in consumer electronics and aerospace. Moreover, tantalum - polymer capacitors offer high levels of temperature stability, reliability and durability, as well as low ESR values.

Conclusion

The T550B256M100BH4252 capacitor is one of the most widely used types of tantalum - polymer capacitors in the world today. It is a reliable and durable capacitor which offers high levels of temperature stability, low ESR values, and a relatively large capacitance value in a small form factor. Its applications range from consumer electronics to aviation and aerospace, making it a versatile and highly useful component.

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