150D825X0015B2TE3

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:	15V
Tolerance:	±20%
Capacitance:	8.2µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Tantalum capacitors are widely used in the electronics industry due to their high capacitance-voltage ratio, small size, low leakage current and excellent reliability. The 150D825X0015B2TE3 is one of the many types of tantalum capacitors. This article will discuss the application field and working principle of the 150D825X0015B2TE3 tantalum capacitor.

Application Field

Tantalum capacitors are widely used in a variety of applications including power supplies, DC-DC converters, RF circuit designs, and bypass capacitors. The 150D825X0015B2TE3 is a particularly versatile type of tantalum capacitor, due to its high capacitance-voltage ratio and wide temperature range. It is well suited for power supplies and DC-DC converters, as it can provide a high output current while absorbing and dissipating less heat. It is also specifically designed for use in RF circuit designs, as its excellent performance and low leakage current will provide improved signal transmission and reduced noise. Finally, its low ESR makes it an ideal choice for bypass capacitors, as it can absorb and dissipate large amounts of energy without causing costly damage to nearby circuits.

Working Principle

A tantalum capacitor utilizes the dielectric properties of tantalum oxide to enable an increased charge storage capacity. Inside the capacitor, there are two metal plates known as the anode and cathode, which are coated with a layer of tantalum oxide. When a voltage is applied to the anode, it creates an electric field which causes electrons to flow onto the surface of the tantalum oxide. This causes an electric charge to accumulate on the surface of the tantalum oxide layer, building up a capacitance. Thus, the electric charge is stored on the electrodes and the tantalum oxide acts as a dielectric between them. As the amount of charge stored increases, it creates an opposing electric field on the anode which eventually halts the flow of electrons onto the tantalum oxide surface. This prevents any further increase in capacitance.

Conclusion

The 150D825X0015B2TE3 is one of the many types of tantalum capacitors. It is widely used in applications including power supplies, DC-DC converters, RF circuit designs, and bypass capacitors. Its high capacitance-voltage ratio and wide temperature range make it an ideal choice for many uses. The working principle of a tantalum capacitor involves the use of tantalum oxide as a dielectric which enables an increased charge storage capacity. The electric charge is stored on the electrodes and the electric field generated by the voltage applied to the anode will eventually halt the flow of electrons. This prevents any further increase in capacitance.

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