IHD1RR3R9L

Series:	IHD
Packaging:	--
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	3.9µH
Tolerance:	±15%
Current Rating:	3.8A
Current - Saturation:	3.6A
Shielding:	Unshielded
DC Resistance (DCR):	17 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	1kHz
Features:	--
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.270" Dia x 0.700" L (6.85mm x 17.78mm)
Height - Seated (Max):	--

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Fixed Inductors: IHD1RR3R9L Application Field and Working Principle

Fixed inductors, also known as chokes, are electronic components that store, conduct and manage current and voltage. Applications for fixed inductors are varied, and they are a ubiquitous and essential component in virtually all electrical and electronic products. The IHD1RR3R9L is a particular type of inductor that is a popular component for power supply, signal circuits, amplifiers, frequency division and matching circuits. This article will discuss the application field and working principle of IHD1RR3R9L fixed inductors.The most common application field of IHD1RR3R9L fixed inductors is in power supplies. They can be used as filters and power rails, for the purpose of powering voltage regulators or for smoothing the input or output voltage. They are also used to enable the clean transfer of power to components such as the regulator, transformer, and charger. Other popular applications of IHD1RR3R9L fixed inductors include signal circuits, amplifiers, frequency division and matching circuits.The working principle of IHD1RR3R9L fixed inductors is based on the fact that electromagnetic fields are generated in an electric circuit when currents are changed. An inductor is basically a component that consists of wound wire around a core. When current is applied to this component, it creates a magnetic field around the coil and the inductance property of this coil produces an opposing voltage which can limit or change the rate of current through the circuit. This inductor is suitable for high currents, high voltages and high switching frequencies, which makes it ideal for use in a variety of electronic applications. The main advantages of using IHD1RR3R9L fixed inductors are, they have high current carrying capacity, are stable under high frequencies, use less space and are cost effective. Additionally, the steel core of IHD1RR3R9L fixed inductors allows them to be directed to more places without having to pull a long loop of wire onto the core, thus saving even more space and cost. Furthermore, these inductors are capable of withstanding temperatures of up to 105°C for extended periods.Overall, the IHD1RR3R9L fixed inductors are an exceptionally versatile component for a variety of electrical and electronic applications. Their ability to provide power delivery, signal processing, filtering, switching, and more make them well suited for projects ranging from high-end professional products to low-end consumer electronics. The understanding of their application fields and working principles combined with their many advantages; make them an ideal choice for power supply, signal circuits, amplifiers, frequency division and matching circuits.

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