UPS1HR47MDD1TD Capacitors

Polarization:	Polar
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)
Impedance:	7.5 Ohms
Ripple Current @ High Frequency:	25mA @ 100kHz
Ripple Current @ Low Frequency:	4.25mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPS
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors

UPS1HR47MDD1TD Application Field and Working Principle

Aluminum electrolytic capacitors are a type of capacitor used in a wide variety of applications, such as medical equipment, power supplies, telecommunications systems, instrumentation, automotive applications and even computer mother boards. These capacitors generally consist of an anode made of aluminum foil and an electrolyte composed of a solvent and additives. There are two types of aluminum electrolytic capacitors available: Polarized aluminum electrolytic capacitors and Non-Polarizable aluminum electrolytic capacitors. UPS1HR47MDD1TD is an example of a polarized aluminum electrolytic capacitor.A polarized aluminum electrolytic capacitor consists of two electrodes: an anode (positive) and a cathode (negative). An anode is made of aluminum foil which has been oxidized to form an oxide layer. The oxide layer acts as an insulating material between the anode and the electrolyte. The electrolyte is composed of a solvent and additives to create a conducting medium. The cathode is composed of a metal foil, usually made of aluminum. The cathode and anode are immersed in the electrolyte. When a voltage is applied across the anode and cathode, the electrolyte breaks down at the point of contact between the anode and electrolyte, allowing current to flow. This current causes a build-up of electrons in the anode, forming a double layer of electric charge around the anode. The electric charge then creates an electric field between the anode and cathode, which produces a capacitive effect.The advantages of using a polarized aluminum electrolytic capacitor, such as the UPS1HR47MDD1TD, are that it is relatively small, it has a large capacitance, and it is able to handle high voltages. These types of aluminum electrolytic capacitors are typically used in applications that require high energy storage, such as power supplies and energy storage systems, as well as in applications that require long term safe operation, such as automotive and industrial applications.The UPS1HR47MDD1TD is a polarized aluminum electrolytic capacitor with a rated voltage of 16V and a capacitance of 470mF. This capacitor is available in an axial leaded version and is constructed with flame retardant epoxy-coated ends and an anode made of high purity, low resistance aluminum foil. The e-field characteristic of the UPS1HR47MDD1TD is low, allowing for lower leakage current and higher capacitance stability. The rated temperature range of the capacitor is -40 to +105 degrees Celsius, providing reliable operation when exposed to harsh environmental conditions.In conclusion, UPS1HR47MDD1TD is an example of a polarized aluminum electrolytic capacitor and is typically used in applications that require high energy storage or long term safe operation. The main advantages of these types of capacitors are that they are relatively small, they have a large capacitance, and they are able to handle high voltages. The e-field characteristic of the UPS1HR47MDD1TD is low, providing low leakage current and high capacitance stability. The rated temperature range of -40 to +105 degrees Celsius makes this capacitor suitable for use in harsh environmental conditions.

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