ER1537-66JR

DC Resistance (DCR):	3.15 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	11.5MHz
Q @ Freq:	55 @ 2.5MHz
Series:	ER1537
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	160mA
Tolerance:	±5%
Inductance:	62µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as non-varying or non-adjustable inductors, are passive electronic components that provide a steady and continuous flow of current. Common applications of fixed inductors include high-current transformers, DC-to-DC converters, and interference filters. One such type of fixed inductor is the ER1537-66JR.The ER1537-66JR is a cylindrically-shaped, axially-leaded fixed inductor with a ±20 percent tolerance range. It is constructed of two layers of ferrite and one spiral copper wire layer, for a total inductance of 66uH ±20 percent. The inductance of the ER1537-66JR is temperature compensated, meaning that its inductance value holds nearly constant over its operating temperature range. This range typically extends from -40°C to +85°C.The ER1537-66JR is well suited for a variety of electronic applications, including power conversion, DC-DC power supply, and switch mode power supplies. It is also useful for power inductor applications in automotive electronics, home electronics, and consumer electronics. Also, because of its excellent heat dissipation, it is suitable for high temperature fluctuations and vibration.The ER1537-66JR is based on Faraday’s Law of Induction. This law states that an electric current through a wire can produce a magnetic field around it, and that this magnetic field can produce a voltage in nearby coils. This voltage is proportional to the rate of change of the rate of change of current flow through the wire. This is the basis of the ER1537-66JR’s operation.In the ER1537-66JR, a current is passed through a core of ferrite, causing a magnetic field to be generated, which in turn generates a voltage in nearby coils. This voltage is used to regulate the rate of current flow in the device, ensuring it remains consistent and providing a steady flow of current. Because it can handle high currents, it is often used in high-power applications.The ER1537-66JR is capable of handling direct current (DC) up to 50V and alternating current (AC) up to 500kHz. It has a maximum rated current of 7A and a saturation current of 7mA. The rated current is defined as the maximum amount of current the device can withstand without any performance loss. The saturation current is the current that is needed to cause a reduction in the core’s inductance.The ER1537-66JR is a powerful and versatile fixed inductor, offering excellent performance in a range of applications. Its high-power capabilities make it especially suited for use in high-current circuit applications. Thanks to its temperature compensation, it is suitable for use in a range of environmental conditions. By following Faraday’s Law of Induction, it is able to provide a steady and reliable source of current.

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