RL875-100M

DC Resistance (DCR):	50 mOhm Max
Height - Seated (Max):	0.217" (5.50mm)
Size / Dimension:	0.307" Dia (7.80mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-30°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	RL875
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	2.9A
Tolerance:	±20%
Inductance:	10µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

Fixed inductors are electrical components designed to function similarly to an inductor, but with a more permanent form. Unlike variable inductors, which can adjust their inductance, fixed inductors have a specific inductance that can not be changed. A fixed inductor consists of a wire wound around a core, usually made of iron, aluminum, ferrite, or air. The inductance of a fixed inductor is determined by the number of turns of the wire used and the physical characteristics of the core material.The RL875-100M is a fixed inductor manufactured by Taiyo Yuden. It is a surface-mount device, meaning it is designed to be soldered to a printed circuit board or other substrate, rather than connected through a hole in the board. The RL875-100M has a rated inductance of 100mH and a rated current of 1.5A. It has a rated saturation current of 0.5A and a maximum DC resistance of 0.15 ohms. The maximum height of the device is 4.5 mm and the maximum width is 2.3 mm.The RL875-100M is used in a wide range of applications, including power supplies, linear regulators, switching regulators, and more. It is commonly used in high-frequency applications, such as switch-mode power supply (SMPS) and PWM circuits. In these types of circuits, the RL875-100M is used to block the flow of high-frequency current, leading to improved efficiency and reduction of noise. It is also commonly used in switching regulator applications, particularly in power supplies, as it helps to reduce the output ripple voltage and minimize electromagnetic interference. In addition to being used in the above-mentioned applications, the RL875-100M can also be used in filter circuits, antenna circuits, and in power factor correction (PFC) circuits. In filter circuits, the inductor helps to block certain frequencies and improve circuit stability. In antenna circuits, it can be used to provide impedance matching between components. And in PFC circuits, it helps to reduce the output ripple voltage and improve circuit performance.The working principle of a fixed inductor such as the RL875-100M is based on Faraday’s Law. This law states that when an electric current is passed through a conductor, an electromotive force (EMF) is induced. This EMF then causes a magnetic field to be created around the conductor, which in turn induces a current in the conductor. The strength of the induced EMF is determined by the amount of current flowing through the conductor, as well as the number of turns in the coil and the area inside the coil. When a current is applied to an inductor, a voltage is generated that is proportional to the rate of change of current in the circuit. In other words, the greater the rate of change of current, the greater the voltage generated by the inductor.In conclusion, the RL875-100M is a fixed inductor manufactured by Taiyo Yuden. It has a rated inductance of 100mH and a rated current of 1.5A, making it ideal for high-frequency applications such as switch-mode power supplies and PWM circuits. The RL875-100M is also used for filtering, antenna, and power factor correction circuits. Its working principle is based on Faraday’s law, which states that when an electric current is passed through a conductor, an EMF is induced in the coil, which then induces a current in the conductor.

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