ULD2W470MHD1TN Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.709" Dia (18.00mm)
Lead Spacing:	0.295" (7.50mm)
Ripple Current @ High Frequency:	864mA @ 100kHz
Ripple Current @ Low Frequency:	480mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	ULD
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	20000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors: ULD2W470MHD1TN application field and working principleAluminum electrolytic capacitors, which have many different types, are widely used components in the electronic industry. The most common types are aluminum electrolytic capacitors (AECs). AECs are usually made up of two aluminum plates and an electrolyte that is made up of an electrolyte and an oxide film. The oxide film acts as a barrier between the two aluminum plates and the electrolyte. AECs have a variety of applications such as power conditioning, pulse shaping, energy storage, and filtering. The most commonly used type of AECs are aluminum electrolytic capacitors of the ULD2W470MHD1TN series. These capacitors have a range of capacitance from 470µF up to 4700µF and operating voltages from 6.3 to 63V. The ULD2W470MHD1TN capacitors are made of an aluminum patina in which a thin layer of anodic oxide has been formed and an electrolyte of an organic solvent which is composed of a series of additives, which make up the capacitance of the capacitors. The anodic oxide becomes a dielectric layer between the two aluminum plates.The two aluminum plates that make up the ULD2W470MHD1TN capacitor are divided by an anodized oxide layer which is typically formed in the shape of an “H”. This "H" shape is responsible for the capacitance of the capacitor, as it acts as a dielectric barrier between both plates. During operation, these two plates draw current when a voltage is applied, and form an electric field. The electric field generated is then used to store charges within the rectangular dielectric oxide layer. The higher the capacitance of the capacitor, the higher the voltage allowed before the electric field breakdown of the oxide layer.The capacitors of the ULD2W470MHD1TN type provide a stable and reliable performance when used in various power supply designs. They are typically used in switching power supplies, high voltage applications, and other heavily loaded circuits where high reliability is essential.The ULD2W470MHD1TN capacitors are typically used in various types of circuits, including power conditioning, pulse shaping, filtering, and energy storage. They are ideal for high-frequency applications, such as power supply filters and for buffering in precision analog circuits. They are designed to provide the highest stable capacitance and low equivalent series resistance (ESR) and power factor (PF) for reliable energy storage in high current and voltage applications. In addition to their high performance, ULD2W470MHD1TN capacitors have long life expectancy, and are capable of operating in a wide temperature range. These qualities make them suitable for use in a variety of applications, including medical, industrial, and consumer electronic devices.In conclusion, the ULD2W470MHD1TN capacitors are ideal for a variety of applications due to their high performance and extended life. Their ability to store charge and hold current makes them an ideal choice for when reliability and stability are required. When selecting capacitors, it’s important to understand the application and select the capacitors which best meet the specified requirements.

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