UPJ2W3R3MHD

Operating Temperature:	-25°C ~ 105°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.846" (21.50mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ Low Frequency:	48mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	UPJ
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	3.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors (AECs) are specialized capacitors that use an electrolytic solution, typically aqueous, as an insulator between two conductive plates. AECs offer high energy storage, low effective equivalent series resistance (ESR) and low self-discharge due to their insulating layer. This makes them a suitable and economical choice for many types of applications.One of the most common AEC models is the UPJ2W3R3MHD. This device has high-frequency characteristics, and a double ended case, making it particularly useful for applications such as automotive, industrial controls, telecommunications, renewable energy, medical equipment. Its operating range is from 0.030 to 3.0uF with a voltage rating of 2.5V, 4.0V, 6.0V and 8.0V.The design of UPJ2W3R3MHD consists of two aluminum foil anodes, a non-conductive electrolyte, liquid or solid, and two aluminum-electrolyte separators. The separators divide the two conductive plates to allow for precise capacitance values. The electrolyte is contained within the separator layers and is held in place by a microporous film that is attached to the separator layers. The electrolyte acts as an insulator between the two aluminum foils, allowing them to store and transfer electrical charge and energy from one point to another.The working principle of this type of capacitor is based on Faraday\'s Law, which states that the voltage across a capacitor is equal to the rate of change of its electric field. When a voltage is applied to the capacitor, the electric field creates electric charges on the two plates, causing an accumulation of electric charge. As the applied voltage increases, the electric field between the plates, and hence the capacitance, increases as well. Conversely, when the voltage is removed the electric field decreases and the capacitance decreases.UPJ2W3R3MHD is designed for use in high frequency and low voltage systems such as alarm systems, CCTV cameras, radiofrequency and telecommunications applications. It is able to withstand strong mechanical shock, vibration and extreme temperatures, making it a reliable option for applications where high quality filtering and safe operation are needed. They also provide a long operational life cycle, with some manufacturers quoting up to 5000 hours of operation.Overall, the UPJ2W3R3MHD aluminum electrolytic capacitor has a few advantages over other types of capacitors. Its energy storage, low equivalent series resistance, wide temperature range and long operational life make it an ideal choice for many types of applications. With its precise capacitance values and easy to use design, this type of capacitor is an excellent choice for design engineers.

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