UPW1J4R7MDH

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.079" (2.00mm)
Impedance:	4.7 Ohms
Ripple Current @ High Frequency:	68mA @ 100kHz
Ripple Current @ Low Frequency:	20.4mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPW
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are a vital component in the circuitry of any electric and electronic device. The UPW1J4R7MDH is a type of cascaded aluminum electrolytic capacitor, often used as a general-purpose component. It is particularly well-suited for high-frequency circuits as its operating frequency typically surpasses 10kHz.The UPW1J4R7MDH is a polarized capacitor with a high capacity and low leakage current, meaning it can handle extremely high temperatures and features a compact size. When voltage is applied to the capacitor, electrons in the oxide layers of the electrodes pass through a semipermeable membrane. This allows for a current to flow, which charges and discharges the capacitor.Due to its compact size, the UPW1J4R7MDH can be used in almost any electronic device, from TVs and VCRs to digital cameras and cell phones. Nonetheless, these capacitors are best known for being used in computers and other consumer products, as they can serve as an effective combination of capacitance, voltage rating, and ripple current rating.In the computer industry, UPW1J4R7MDH capacitors are used in applications such as motherboards and CPUs. Generally, these capacitors are used to store up energy and later release it to power high-amperage current demands. This helps ensure that the computer’s components remain stable despite sudden changes in the computer’s power supply.The UPW1J4R7MDH capacitor also plays a special role in the automotive industry. In many modern cars, UPW1J4R7MDH capacitors are used to store energy to power airbag systems. By drawing energy from the car’s alternator, the capacitor can help inflate the airbag in a fraction of a second. This helps protect drivers and passengers in the case of an accident.Aside from its obvious applications in the automotive industry, the UPW1J4R7MDH capacitor can also be used in home appliances. It is often used in electric and gas stoves, refrigerators, washing machines and other appliances to help filter out spikes in the current and voltage, eliminating noise and current induced by external sources.Finally, UPW1J4R7MDH capacitors are used in medical devices, particularly those related to patient monitoring and diagnosis. The capacitors help regulate the flow of current and power to the various components of the device, ensuring that the device is stable and reliable in all conditions.In conclusion, UPW1J4R7MDH capacitors are a versatile and dependable component that can be used in almost any electronic device. Whatever the application, UPW1J4R7MDH capacitors help filter out power spikes, protect the device against overheating, and provide a reliable source of energy for rapid and reliable operation.

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