ECA-1HM101BJ

Series:	M
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	100µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	250mA @ 120Hz
Ripple Current @ High Frequency:	425mA @ 10kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are among the most widely used components in the modern electronics industry. They provide a convenient and cost-effective way of storing and releasing electrical energy, allowing for greater control in signal paths and the possibility of using higher frequencies. The ECA-1HM101BJ is a popular aluminum electrolytic capacitor, used in many different applications due to its excellent characteristics. In this article, we will look at the ECA-1HM101BJ application field, as well as its working principle.

ECA-1HM101BJ Application Field

The ECA-1HM101BJ is typically used in applications which require high ripple current, such as power supplies, motor control systems, motor drives, automotive systems, and cell phone chargers. The capacitor\'s high voltage capabilities enable it to be used in high-voltage applications such as power supplies, inverters, and portable communication devices. It is also used in temperature compensation circuits and in filters, such as low-pass, band-pass, and high-pass filters.

ECA-1HM101BJ Working Principle

The ECA-1HM101BJ utilizes the principle of electrolytic capacitance to achieve its high ripple current and voltage capabilities. An electrolyte (usually an alkaline solution or an acid) is sandwiched between two aluminum foils, creating the capacitor\'s two conductive poles. The energy is stored in the form of a charge, which can be released when needed. This charge is then passed through the plates, creating a current flow. The larger the charge stored, the larger the resultant current, allowing for higher ripple currents.

Ripple Current and Voltage Rating

The ECA-1HM101BJ is rated to handle a ripple voltage of 0.5V RMS and it has a ripple current rating of 25A RMS. The capacitor is also rated to handle temperatures of up to 105°C. These ratings make the capacitor well-suited for high-voltage and power supply applications where ripple current needs to be managed.

Size

The size of a capacitor is determined by its capacitance, which is measured in Farads. The ECA-1HM101BJ is compact, measuring 20mm in length and 10mm in diameter. This makes the ECA-1HM101BJ one of the most compact electrolytic capacitors currently available.

Conclusion

The ECA-1HM101BJ is a popular aluminum electrolytic capacitor, used in many different applications due to its excellent characteristics. The capacitor is rated to handle a ripple voltage of 0.5V RMS and has a ripple current rating of 25A RMS, making it well-suited for high-voltage and power supply applications. It is also compact, measuring 20mm in length and 10mm in diameter. The ECA-1HM101BJ utilizes the principle of electrolytic capacitance to achieve its high ripple current and voltage capabilities.

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