EEE-HC1H1R0R Capacitors

Series:	HC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	10mA @ 120Hz
Lead Spacing:	--
Size / Dimension:	0.157" Dia (4.00mm)
Height - Seated (Max):	0.240" (6.10mm)
Surface Mount Land Size:	0.169" L x 0.169" W (4.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum electrolytic capacitors belong to the type of capacitors and are one of the most electrically versatile components available on the market. They offer a variety of electrical parameters that can be customized to accommodate different applications, making them the go-to choice for designers and engineers. The EEE-HC1H1R0R is a special type of aluminum electrolytic capacitor designed primarily for high voltage range applications. This article aims to explore the application field and working principle of the EEE-HC1H1R0R aluminum electrolytic capacitor.

The EEE-HC1H1R0R has a maximum operating voltage of 1100V and a capacitance of 260µF. It is typically used in high voltage switching power supplies and motor control applications, where fast current spikes and large energy fluctuations occur frequently. Generally, it’s used to store energy and to reduce voltage ripples. It can also be used as a energy storage device to provide power during peak demand.

This capacitor is constructed in a cylindrical aluminum-case with aluminum end-caps and a series of threaded screws. The terminal ends are composed of silver-plating with a resilent rubber or urethane coating. The inner construction of the capacitor consists of an anode made of a highly conductive electrolyte, surrounded by separator paper, and a cathode made of a polyimide-based film. The capacitance of the capacitor is determined by the size of the electrodes and the distance between them.

The working principle behind the EEE-HC1H1R0R is based on the principles of dielectric properties. When a voltage is applied to the capacitor, a charge is stored in the layer of the dielectric material between the two oppositely charged electrodes. This creates an electrostatic field, which acts as a barrier to the flow of electrons. This electrostatic field is what stores and controls the amount of current flowing through the device.

When selecting an aluminum electrolytic capacitor, there are several factors to consider. The most important factor is the voltage rating of the device. It should be able to withstand the voltages that the device is subjected to. Secondly, the leakage current should be minimized, as this will reduce the amount of energy lost due to internal leakage. Other factors to consider include temperature stability, safety ratings, and environmental impact.

In summary, the EEE-HC1H1R0R aluminum electrolytic capacitor is an ideal choice for high voltage applications that require fast current spikes and large energy fluctuations. It is constructed in a cylindrical aluminum case, with silver-plated terminals and a highly conductive electrolyte. It is based on the principles of dielectric properties, and can store and control the amount of current flowing through the device. When selecting this capacitor, one should consider the voltage rating, leakage current, temperature stability, safety ratings, and environmental impact.

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