UKW2A4R7MDD1TD Capacitors

Operating Temperature:	-40°C ~ 85°C
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:	0.098" (2.50mm)
Ripple Current @ Low Frequency:	45mA @ 120Hz
Applications:	Audio
Ratings:	--
Polarization:	Polar
Series:	UKW
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
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, often abbreviated as AECs, are capacitors composed of aluminum foil, paper and liquid electrolyte. This type of capacitor is widely used in a variety of industries due to its high capacitance, large voltage range and low cost. AECs are widely used in a variety of electronic devices and systems, ranging from consumer electronic products, such as computers and telecommunication systems, to industrial and automotive applications. AECs are frequently used for power supply bypass, decoupling, snubbing and high-frequency noise filtering applications.The UKW2A4R7MDD1TD model AEC is designed for use in VHF and UHF applications. It has a capacitor size of 1812 and is designed to operate at temperatures between -55°C and +105°C. The model is designed to handle a wide range of AC and DC voltages and is capable of operating in high-temperature and high-humidity environments.The working principle of AECs is based on the electrochemical properties of aluminum and the electrolytic solution between the electrodes. In simple terms, AECs work by storing an electrical charge between two electrolytes – one positive (anode) and one negative (cathode). When a voltage is applied across the terminals, ions in the electrolytes move towards the positive terminal and the positive ions build up a charge on the positive terminal. Simultaneously, negative ions build up a charge on the negative terminal, thus creating an electric field between the two plates. The electric field creates a capacitance, which is used to store electrical energy. AECs are a cost-effective solution for applications requiring large capacitance values, long lifetime and high voltage tolerance. AECs offer low ESR and high thermal stability, making them well suited for high voltage and high temperature applications. Additionally, since the aluminum can function as the negative terminal, AECs are well suited for use in medium power electronics. Overall, the UKW2A4R7MDD1TD AEC is an ideal solution for VHF and UHF applications due to its wide voltage range and temperature tolerance. AECs are an effective and cost-efficient solution for many applications requiring large capacitance, as they provide a longer lifetime and higher voltage tolerance than other capacitor technologies.

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