250PK4.7MEFCTA6.3X11

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	81mA @ 10kHz
Ripple Current @ Low Frequency:	54mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	PK
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components used to store electrical energy and can be found in almost all electronics, from cell phones to personal computers. They are made of two aluminum plates, each with a thin oxide film to prevent electrical leakage between them. Between the two aluminum plates is a liquid electrolyte, which helps to increase the capacitance of the unit.The most common type of aluminum electrolytic capacitors is the electrolytic capacitors type 250PK4.7MEFCTA6.3X11. This type of capacitor has a capacitance of 4.7 microfarads with a rated working voltage of 250 volts. It is primarily used in power supplies and DC-DC converters.The 250PK4.7MEFCTA6.3X11 aluminum electrolytic capacitors typically have an operation temperature range of -40°C to + 105°C (-40F to + 221F) and can also be exposed to temperatures up to 105°C (221°F) without damage. They typically also have a prolonged shelf life and can last up to 10 years of use without any degradation in performance. These aluminum electrolytic capacitors are designed for use in high-power electronic circuits, such as motor start systems and power supplies. Their main purpose is to reduce electrical noise and to smooth out voltage spikes. This allows for a more stable power output from an electrical system. The working principle of the 250PK4.7MEFCTA6.3X11 aluminum electrolytic capacitor is simple. The capacitor stores electrical charge on its two flat plates, forming an electric field between them. When an electrical potential is applied to each plate, electrons start to flow from one plate to the other. As the capacitor is charged, the charge stored on each plate increases, and when the two plates are equal, the capacitor is said to be fully charged. This type of capacitor is typically used in power supplies, motor start systems, and other high-power circuits that require a large amount of energy storage with minimal electrostatic interference. It can be mounted directly on a printed circuit board, making it well-suited for applications where space is at a premium. Because aluminum electrolytic capacitors have a relatively large capacitance for their size, they are often used as energy store devices in applications where space is a major priority. For example, they are often used to increase the capacitance of power supplies, reduce input noise, and improve the performance of motor start systems. They can also be used to filter out any low-frequency interference, such as radio frequency interference (RFI), in automotive electrical systems. This prevents interference from entering the system and affecting other components. Aluminum electrolytic capacitors are also used in applications where high reliability is required, such as aerospace systems and military electronics. The reliability is provided due to the very high operating temperatures that these capacitors can handle, and their resistance to extreme environmental conditions. Overall, aluminum electrolytic capacitors are widely used in a variety of power electronics applications due to their ability to store large amounts of electrical energy, high operating temperature tolerance, and the capability to filter out low frequency interference. The 250PK4.7MEFCTA6.3X11 aluminum electrolytic capacitor is an excellent choice for applications needing reliable power storage and filtering in a small size.

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