HC5-8R2-R

DC Resistance (DCR):	5.6 mOhm Max
Height - Seated (Max):	0.209" (5.30mm)
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-25°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	HC5
Shielding:	Shielded
Current - Saturation:	4A
Current Rating:	3A
Tolerance:	±20%
Inductance:	8.2µH
Material - Core:	--
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

Inductors are passive electronic components that store energy in their magnetic field. Fixed inductors, sometimes known as fixed coils, are components that don\'t allow the inductance to change. The HC5-8R2-R is a fixed inductor with a specific inductance. This article discusses the application field and working principle of the HC5-8R2-R.

Application field

The HC5-8R2-R is designed for use in a wide range of electronic devices, such as automotive electronics, consumer electronics, computers and other electronic products. Consequently, the HC5-8R2-R is sometimes referred to as a “multi-purpose” inductor.The HC5-8R2-R is often employed in audio applications, such as in audio amplifiers, speakers, and microphones. Voltage regulators and power supplies also rely on the HC5-8R2-R to help maintain reliable voltage levels.The HC5-8R2-R can be used to filter unwanted noise from a signal. An LC filter, formed with a HC5-8R2-R and a capacitor, can be used to filter a signal. It is also often used to filter power supplies.

Working principle

The HC5-8R2-R, like other inductors, works by transforming electrical current into a magnetic field, which is then stored inside the inductor. As current passes through the coil, a magnetic field is created, and this magnetic field stores electrical energy.When AC current passes through the inductor, the magnetic field within the coil fluctuates with the current. This changing magnetic field generates an opposing voltage, reliant on the inductor\'s inductance and its current. This phenomenon is known as inductive reactance.The HC5-8R2-R has a specific inductance, which is the ratio of voltage to current. The inductance of the HC5-8R2-R is measured in Henries (H). This inductance determines the ability of the component to store energy, and therefore the current it will be able to deliver.

Conclusion

The HC5-8R2-R is a fixed inductor, designed for use in a wide range of electronic devices. It is often employed in audio applications, such as in audio amplifiers, speakers, and microphones. The HC5-8R2-R is also used to filter unwanted noise from signals, and to filter power supplies. The HC5-8R2-R works by transforming electrical current into a magnetic field, which is then stored inside the inductor. When AC current passes through the inductor, an opposing voltage is generated, which is determined by the inductor\'s inductance and its current.

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