150D105X0125B2T

Lifetime @ Temp.:	1000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	TANTALEX®, 150D
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	125V
Tolerance:	±20%
Capacitance:	1µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors, also referred to as tantalum electrolytic capacitors, are types of capacitors that use a tantalum oxide layer as the dielectric, and tantalum metal as the anode in a two terminal capacitor configuration. This type of capacitor is commonly used in electronic circuits for power supply management, signal filtering, storage of charge, and for its high frequency performance characteristics. The 150D105X0125B2T tantalum capacitor is a common type of capacitor used in a wide range of electronic devices.

Application Field

Tantalum capacitors are widely used in a variety of different types of electrical devices, particularly in RF circuits, timer circuits, gate circuits, digital logic circuits, TV receivers, set top boxes and portable audio video devices, among others. These capacitors are also well suited for high-temperature applications and provide excellent stability over temperature. In addition, the high permittivity of tantalum oxide gives tantalum capacitors a relatively high capacitance allowing for lower costs compared to other types of capacitors. The 150D105X0125B2T tantalum capacitor is an ideal choice for a range of applications due to its high capacitance and excellent performance characteristics.

Working Principle

Tantalum capacitors are based on the same principle as other types of capacitors such as aluminum electrolytic and ceramic capacitors. The structures of the capacitor consists of two conducting electrodes and a dielectric, or insulating, material layered between the two electrodes. In the case of a tantalum capacitor, the dielectric is composed of tantalum oxide which is formed during the anodization process, the electrodes are composed of powdered tantalum, and the body of the capacitor is generally composed of a manganese dioxide compound. The anode of the capacitor is the tantalum powder and the cathode is the tantalum oxide layer. When a voltage is applied to the capacitor, the tantalum oxide layer acts as an insulator and stores the charge in an electric field. A 150D105X0125B2T tantalum capacitor is a type of small surface-mount capacitor with a capacitance of 10.5 µF, a rated voltage of 25V, a temperature range of -55°C to 125°C, and 5% tolerance (EIA-456-A). It is the ideal choice for providing a high amount of capacitance in a very small form factor.

Advantages of Tantalum Capacitors

Tantalum capacitors have several advantages compared to other types of capacitors. They have a high dielectric strength with low leakage, and provide good insulation resistance and low equivalent series resistance. Additionally, their exquisite design with minimal leakage currents provides high stability over temperature and long term reliability. Furthermore, due to the higher permittivity of the tantalum oxide dielectric, these capacitors are capable of obtaining relatively high capacitance in a small footprint. Finally, the material cost of tantalum capacitors is also less than other types of capacitors, making them a very cost effective solution for a range of applications. In conclusion, if such a small form factor and excellent reliability is required then the 150D105X0125B2T tantalum capacitor would be an ideal choice as it combines performance and reliability in a cost effective package.

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