T550B107K025AH4250

Operating Temperature:	-55°C ~ 105°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.281" Dia x 0.641" L (7.14mm x 16.28mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	2000 Hrs @ 85°C
Series:	T550
ESR (Equivalent Series Resistance):	190 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	25V
Tolerance:	±10%
Capacitance:	100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum - Polymer Capacitors

Tantalum - Polymer capacitors are a type of capacitor composed of tantalum and a polymer composite for the dielectric that is printed on a substrate. They offer a combination of high capacitance, low ESR, long life and low leakage. The T550B107K025AH4250 capacitor is a type of tantalum - polymer capacitor, which offers high capacitance with low equivalent series resistance and high reliability.

Application Field

Tantalum - polymer capacitors are widely used in a variety of applications, including portable electronics and medical devices. The T550B107K025AH4250 capacitor is a type of surface-mount tantalum - polymer capacitor which offers a capacitance of 550μF, a voltage rating of 10V, and an operating temperature range of -55°C to +125°C. The T550B107K025AH4250 capacitor is also available in various other sizes and voltages.The T550B107K025AH4250 capacitor is an ideal choice for application areas such as the power supply of portable audio and communication equipment, and automated control systems. It is also commonly used in automotive, industrial electronics, and medical applications. Additionally, they can be used as energy-storage components in dc/dc converters, motor commutation circuits and voltage-regulator circuits.

Working Principle

Tantalum - polymer capacitors utilize a highly insoluble and corrosion-resistant tantalum electrode covered by a thin polymer film. The polymer film serves as a dielectric between the two electrodes, storing electrical energy and providing good dielectric characteristics. The ceramic substrate provides excellent heat dissipation, making the capacitor suitable for high-temperature environments.The T550B107K025AH4250 capacitor is based on a stable, low-ESR (equivalent series resistance) tantalum - polymer technology. The device utilizes a dielectric tin/lead termination system, which provides better thermal and electrical stability, and improved robustness in harsh environments.In operation, the voltage is applied across the two electrodes and the capacitor begins to charge. The charge is stored in the electrostatic field between the two electrodes. The dielectric absorbs the voltage, and as the voltage rises, the charge stored in the capacitor increases until it reaches the maximum capacitance value. The capacitor then starts to discharge and the charge stored in it is discharged. This process continues until the electrode potentials are the same.

Conclusion

The T550B107K025AH4250 capacitor is a type of tantalum - polymer capacitor that offers excellent performance and reliability. It is a suitable choice for a wide range of applications including audio equipment, automated control systems, and medical applications. The device utilizes a stable, low-ESR technology and a dielectric tin/lead termination system for better thermal and electrical stability. This makes the device suitable for high-temperature applications. The device offers a capacitance of 550μF, a voltage rating of 10V, and an operating temperature range of -55°C to +125°C.

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