ER1537-92JP

DC Resistance (DCR):	7.45 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:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	6.2MHz
Q @ Freq:	65 @ 790kHz
Series:	ER1537
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	103mA
Tolerance:	±5%
Inductance:	220µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ER1537-92JP Fixed Inductors: Application Field and Working Principle

Fixed inductors are commonly known as coils, and among their many applications, is the ER1537-92JP family. Manufactured by Electronic Components and Technology Co., Ltd., the ER1537-92JP are precision molded inductors in a miniature, space saving component intended for a wide variety of applications. In particular, this line of fixed inductors is designed for use as signal filtering in consumer electronics, automotive applications, switching power supplies, and professional audio applications.

To discuss the specifics of the ER1537-92JP family, the first thing to note is that these inductors are based on a thick film, precision molded platform, and typically feature an axial termination. This type of inductor can handle a large current up to 2.01 A, while still providing wide operating temperature ranges from -55 degrees Celsius to 125 degrees Celsius. All of these models measure at a 5.0mm x 3.5mm footprint, and feature self-bonding copper terminations, as well as high isolation between layers. Furthermore, the ER1537-92JP inductors also have a high productivity with their high speed assembly, making them ideal for both thru-hole and surface-mount applications.

In order to understand the core function of all fixed inductors, some basic knowledge of the working principle behind them can be very helpful in developing a contextual understanding of the ER1537-92JP family. Fixed inductors are essentially electronic components that store energy and release it through their resistance to a change in current, otherwise known as inductance. To be more specific, inductance is the measure of a conductor\'s opposition to any change in the current within it while allowing a magnetic field to exist in the outside of its coil. As the current within the conductor increases, the inductor produces a magnetic field that opposes the flux changes, thereby allowing a resistance to be present within the conductor.

The ER1537-92JP family of fixed inductors work on the same principle through its thick film, precision molded platform. This platform has a small inductance with very low levels of saturation, and provides a low DC resistance, allowing the inductor to store energy by using a magnetic field to resist change of current at any given frequency. This is why fixed inductors are so useful for signal filtering; with their ability to handle high currents and wide operating ranges, they are able to resist large filtering effects from different frequencies, making them perfect for use in a wide variety of applications.

In conclusion, the ER1537-92JP family of fixed inductors are a family of precision molded inductors manufactured by Electronic Components and Technology Co., Ltd. Built upon a thick film, precision molded platform, they are designed for use in a wide range of industries, such as consumer electronics, automotive applications, switching power supplies, and professional audio applications. These inductors have wide operating temperature ranges, high HR, and self-bonding copper terminations. Furthermore, they are based on the working principle of inductance, where they store energy by using a magnetic field to resist change of current at any given frequency. These attributes make the ER1537-92JP family of fixed inductors the perfect fit for a variety of high current applications.

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