UHE1E122MHT

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.591" (15.00mm)
Size / Dimension:	0.709" Dia (18.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	43 mOhms
Ripple Current @ High Frequency:	2.21A @ 100kHz
Ripple Current @ Low Frequency:	1.768A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UHE
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	10000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	1200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors (E-caps) are a type of capacitor whose main function is to store electrical energy. E-caps have become the choice of many consumers due to their low price and good performance. The UHE1E122MHT is an example of a high-temperature aluminum electrolytic capacitor that has been engineered and designed to meet the high-temperature requirements of modern electronic circuits. This article will discuss the application field and working principle of the UHE1E122MHT.

UHE1E122MHT Application Field

The UHE1E122MHT is a high-temperature aluminum electrolytic capacitor with an operating temperature range of -55 to +105 degrees Celsius. The UHE1E122MHT is a tan-housed capacitor, available in a wide variety of sizes and voltage ratings. It is a suitable choice for applications that operate in harsh environments and are subjected to extreme temperatures. Examples of these include automotive engines, high-powered audio amplifiers, military radar systems, and industrial control systems.The UHE1E122MHT is a miniature, high-temperature aluminum electrolytic capacitor. This makes it an ideal choice for applications where space is at a premium, such as handheld devices. This capacitor is also suitable for applications requiring reliable performance in high-temperature environments, such as computer disk drives and industrial power supplies.

UHE1E122MHT Working Principle

The UHE1E122MHT is a polarized electrolytic capacitor, which means that there are two sections to each capacitor: the positive terminal and the negative terminal. The positive terminal is made up of the anode, which is a thin aluminum foil coated with a layer of oxide, and the cathode, which is also made of aluminum. When a voltage is applied between the two terminals of the capacitor, electricity flows from the anode to the cathode, creating an electrostatic field between the two. This electrostatic field is responsible for storing electrical energy, which is what makes it a capacitor.When the voltage is applied, ions flow between the anode and the cathode. This causes oxidation on the anode, increasing its size and the capacitance of the capacitor. At the same time, current is conducted from the anode to the cathode, allowing a current to flow between the two terminals of the capacitor. As the capacitance increases, so does the voltage capacity of the capacitor.

Conclusion

The UHE1E122MHT is a high-temperature aluminum electrolytic capacitor. This capacitor is suitable for a variety of applications, including automotive engines, high-powered audio amplifiers, military radar systems, industrial control systems, and computer disk drives. The working principle of the capacitor is based on the electrostatic field created between the anode and the cathode when a voltage is applied. Through this process, the capacitance of the capacitor increases, allowing for greater voltage capacity.

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