UPW1C181MED1TA

Series:	UPW
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	180µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	279.5mA @ 120Hz
Ripple Current @ High Frequency:	430mA @ 100kHz
Impedance:	230 mOhms
Lead Spacing:	0.098" (2.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Height - Seated (Max):	0.650" (16.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are one of the most important electronic components and are used in a variety of applications. They are used in power supply, audio and other systems to store electrical energy. UPW1C181MED1TA is a type of aluminum electrolytic capacitor, which is specifically designed for low ripple current in a range of operating voltage and long lifetime applications. It is designed for high reliability, featuring low equivalent series resistance and high ripple current capabilities.

Technology

UPW1C181MED1TA is an aluminum electrolytic capacitor that is manufactured using a high-grade aluminum foil that is anodized in an electrolytic bath to form a protective oxide film. The anodic film acts as the dielectric material for the capacitor, and also forms an electrolytic barrier to prevent capacitive action across the terminals of the capacitor.The capacitor is then dipped in a special electrolyte that imparts a highly conductive path across the terminals of the capacitor. This allows current to be conducted efficiently across the terminals, resulting in low equivalent series resistance (ESR) and improved ripple current capability.

Application Field

UPW1C181MED1TA is suitable for applications which require high voltageprotection such as high voltage power supplies, voltage regulators, and other power systems. It is also suitable for use in audio, automotive and communications applications.The UPW1C181MED1TA aluminum electrolytic capacitor is specifically designed for low ripple current. This makes it ideal for applications which require high ripple current stability, including DC/DC converters, switch mode power supplies, and noise suppression filters.

Working Principle

The working principle of the UPW1C181MED1TA aluminum electrolytic capacitor is based on the storage of electrical charge on the anodic surface of the suspended aluminum plate. When a voltage is applied across the terminals of the capacitor, the positive terminal draws an electrical current from the electrolyte, while the negative terminal repels it. This creates a charge on the anodic surface that is an equal but opposite to the applied voltage.The charge is stored on the anodic surface of the aluminum electrolytic capacitor as long as the applied voltage remains constant. The stored charge can then be used to supply power to the circuit in which the capacitors are utilized. When the voltage is no longer applied, the stored charge is released and dissipated.

Conclusion

UPW1C181MED1TA is an aluminum electrolytic capacitor specifically designed for low ripple current in a range of operating voltages and long lifetime applications. It is suitable for use in high voltage protection, audio, automotive and communication applications. Its working principle is based on the storage of electrical charge on the anodic surface of the suspended aluminum plate. When an applied voltage is removed, the stored charge is released and dissipated.

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