25PX47MEFCTA5X11

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.079" (2.00mm)
Ripple Current @ High Frequency:	126mA @ 10kHz
Ripple Current @ Low Frequency:	84mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	PX
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum electrolytic capacitors are the most common type of capacitors used in electronics, as they provide the benefits of a relatively large capacitance per unit volume or weight, along with a good voltage rating at relatively low cost. Aluminum electrolytic capacitors are used in a variety of applications, including signal conditioning, timing, line filtering, and output smoothing. In this article, we will take a look at the 25PX47MEFCTA5X11 aluminum electrolytic capacitor, and discuss its application field and working principle.The 25PX47MEFCTA5X11 aluminum electrolytic capacitor is a radial leaded device, with a maximum working voltage rating of 50V and a capacitance range of 47µF to 100µF. It is designed to operate over a temperature range from -40°C to +85°C. The device is polarized, meaning that the positive and negative terminals must be connected in the correct orientation to ensure proper operation.The 25PX47MEFCTA5X11 aluminum electrolytic capacitor provides a number of advantages over other types of capacitors. Perhaps its most notable advantage is its high capacitance-to-volume ratio. When compared to other types of capacitors such as multilayer ceramic capacitors, it is capable of storing significantly more charge within a small package. This makes them ideal for space-constrained applications. Additionally, their electrodialysis design allows them to withstand high working voltages while maintaining low equivalent series resistance (ESR). The high working voltage rating also makes them suitable for power smoothing applications in high voltage AC circuits.The construction and function of the 25PX47MEFCTA5X11 aluminum electrolytic capacitor is relatively simple. An aluminum anode foil is oxidized in a single electrochemical step to create a porous layer of aluminum oxide on its surface. This aluminum oxide layer functions as an insulator, allowing the device to maintain a higher capacitance-to-volume ratio than other types of capacitors. A dry absorbent is then interspersed between the aluminum anode and the cathode, known as the separator. The absorbent acts as a dielectric, preventing short circuits between the electrodes. Electrons and ions from the cathode foil are attracted to the anode foil by an electric field, and the resulting electrostatic attraction forms the capacitor’s charge storage.The application fields of the 25PX47MEFCTA5X11 aluminum electrolytic capacitor are wide-ranging. It is commonly used in applications which require a high capacitance-to-volume ratio, such as smoothing ripple and transient voltage in power supplies, and in signal conditioning applications such as filtering. Additionally, its robust construction and low ESR make it an ideal choice for circuits that need to operate over a wide temperature range.In conclusion, the 25PX47MEFCTA5X11 aluminum electrolytic capacitor is a versatile electronic component which offers a number of advantages, including a high capacitance-to-volume ratio, an extended temperature range, and a robust construction which can withstand high voltages. By understanding its application field and working principle, designers can make the most out of this powerful device.

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