UHW0J472MHD1TO

Ratings:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	3.2A @ 100kHz
Ripple Current @ Low Frequency:	2.72A @ 120Hz
Applications:	General Purpose
Series:	UHW
Polarization:	Polar
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	10000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	4700µF
Part Status:	Active

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Aluminum Electrolytic Capacitors

UHW0J472MHD1TO Application Field and Working Principle

Aluminum electrolytic capacitors are an important component in electronic equipment. UHW0J472MHD1TO capacitors are negatively polarized and can be used in a wide range of applications such as: high, low voltage power supplies, amplifiers, DC converters, energy storage systems, controllers, etc.Aluminum Electrolytic Capacitors work by using an anode made of aluminum foil and a cathode made of solid or liquid electrolyte. The anode and cathode are separated by a dielectric spacer which has a certain insulation and dielectric strength. As electricity is applied, the electrolyte will reduce ions from the anode and deposit them onto the cathode, forming a conductive electrolyte layer which creates electrical charge.The capacitance of an Aluminum Electrolytic Capacitor, such as UHW0J472MHD1TO, is determined by the area of the anode and the thickness of the dielectric layer. The larger the capacitance, the higher the density, and thus the more energy it can store. As a result, aluminum electrolytic capacitors provide a high power output in a small space and are widely used in many electronic applications.The UHW0J472MHD1TO capacitor features a 100uF capacitance, 16V rated voltage, and an operating temperature range of -40C to +105C for high temperature and high humidity operation. The capacitor also has a maximum vibration load of 10g, which ensures high reliability in vibration sensitive applications. The maximum ripple current of the capacitors is multiplied by the applied voltage to determine its operating temperature, which is typically 85C. The maximum ripple current is specified using an RMS current, and ranges from 150mA to 540mA depending on the application needs. The ESR (equivalent series resistance) and impedance are also determined by the amount of capacitance and applied voltage with a typical value of 5ohm and 10ohm for 0.047uF to 100uF respectively.The UHW0J472MHD1TO can be used in a variety of applications, including noise suppression, signal processing, and energizing circuits. It is commonly used in DC motors, LED lighting, automotive systems, and in medical equipment which require high voltage and high energy storage.To sum up, the UHW0J472MHD1TO capacitor is a type of aluminum electrolytic capacitors, providing high reliability and performance in numerous applications. By utilizing an anode and a cathode jointly separated by a dielectric layer, the capacitor is able to store electrical energy efficiently and with a high power output and low ESR/impedance. The combination of the high power, low ESR, and wide temperature range of the UHW0J472MHD1TO capacitor makes it suitable for a variety of applications.

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