TPSB335M025R1500

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric), 1210
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TPS
ESR (Equivalent Series Resistance):	1.5 Ohm
Type:	Molded
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	3.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors, also frequently referred to as electrochemical capacitors, are a type of capacitive electronic components. They are primarily used to store energy, regulate voltage and current flow, and act as dynamic dampers for high frequency signals. They are generally characterized by a low equivalent series resistance (ESR), high self-healing retention power, higher capacitance/volume ratio, and moderate energy density.The TPSB335M025R1500 is a particular type of tantalum capacitor manufactured by niche capacitor company, TDK Corp. It is a surface-mounted, SMD chip capacitor that is lead-free and RoHS compliant. It has an extended temperature range capability which is a necessary requirement for many aerospace and industrial applications.The TPSB335M025R1500 is a surface-mounted tantalum capacitor with an operating temperature range of -55°C to +125°C. It has a capacitance rating of 105µF and ESR of 2500mOhms at 100KHz. This capacitance rating and ESR are necessary for regulating voltage, current flow and providing a high frequency signal dampening in certain electronic components.The TPSB335M025R1500 is primarily used in aerospace and industrial applications because of its extended temperature range. It is often found in electrical systems in applications such as aircraft, space craft, or military vehicles. It is also used in industrial electronics such as DC-DC power converters, switched mode power supplies, UPS systems, oscilloscopes and RF transmitters.In terms of its working principle, the TPSB335M025R1500 is an electrochemical capacitor. It works by storing electrical charge in an electrolytic solution on the anode. The anode is separated from the cathode by a dielectric layer of tantalum pentoxide. Upon application of voltage, electrons are released from the anode and attracted to the cathode, forming a pool of mobile charges in the electrolytic solution. This pool of mobile charges acts as an electrical capacitor.The capacitance of a tantalum capacitor can be accurately calculated from the formula C=εA/d, where C is the capacitance, ε is the dielectric constant, A is the area of the electrode, and d is the distance between the electrodes. The TPSB335M025R1500 has a C-V (capacitance-voltage) curve as shown in the diagram. This curve shows that the capacitance decreases as the voltage is increased.The TPSB335M025R1500 is an effective solution for regulating voltage, current flow, and providing dynamic damping of high frequency signals. Its extended temperature range and accurate C-V curve make it suitable for a range of aerospace and industrial applications. The working principle of a tantalum capacitor makes it a reliable and highly efficient solution for achieving all of these objectives.

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