400TXW39MEFC12.5X25

Ratings:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.083" (27.50mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	540mA @ 100kHz
Ripple Current @ Low Frequency:	360mA @ 120Hz
Applications:	General Purpose
Series:	TXW
Polarization:	Polar
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	12000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	39µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in modern electronic circuits, especially those operating at higher frequencies. The 400TXW39MEFC12.5X25 capacitor embodies this type’s technical capabilities and application fields, ideally suited to problems of filtering, smoothing, and resonating. This capacitor is best suited for designs such as decoupling, leaded power supply outputs, and advanced AC motors, but can offer great performance levels across a variety of electronic applications.

Application Field

The 400TXW39MEFC12.5X25 capacitor is designed for applications requiring high performance levels to minimize output ripple. It comes with a voltage rating of 25V and capacitance of 30μF, supporting a wide range of frequencies. The capacitor can be used in designs requiring tight tolerance to prevent spikes and other short-term perturbations from affecting the output.The aluminum electrolytic capacitor offers improved performance and uses less space than other types of capacitors. This makes it well suited for power supply outputs and AC motors, which require high levels of performance and minimal footprint. Aluminum electrolytic capacitors are also more cost effective and have longer lifespans compared to other types of capacitors.

Working Principle

The 400TXW39MEFC12.5X25 aluminum electrolytic capacitor is a radial-leaded, non-polarized device. It works by storing electrical charge in an anode, which is a thin aluminum foil implemented with microscopic pores. A highly conductive electrolyte is then held between the electrodes, which provides maximum charge storage and low leakage current. The anode is also connected to a second line, forming the capacitor’s two terminals.The 400TXW39MEFC12.5X25 capacitor is a low-ESR device, with high reliability and low ESR values. This means it can maintain its capacitance and resistance for longer lengths of time under varying conditions, such as temperature, electrical current, or vibration. This ensures a high level of performance and stability.

Conclusion

The 400TXW39MEFC12.5X25 aluminum electrolytic capacitor is a reliable and cost-effective device that offers improved performance and use of space in electronic designs. It is designed for use in applications where low ripple output is required, such as decoupling, leaded power supply outputs, advanced AC motors, and other electronic designs. Its low ESR values enable it to maintain its capacitance and resistance for longer periods, ensuring a high level of performance and stability.

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