ER1537-14KP

DC Resistance (DCR):	420 mOhm 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:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	180MHz
Q @ Freq:	33 @ 7.9MHz
Series:	ER1537
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	650mA
Tolerance:	±10%
Inductance:	1.2µH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are common electronic components which have a wide range of applications, from high power applications such as electric motors and electric generators, to low power applications such as signal processing or power supply regulation. The ER1537-14KP is an example of a fixed inductor, and has a variety of applications and a defined working principle which make it applicable for many types of circuits.

ER1537-14KP Applications

The ER1537-14KP is a surface-mount fixed inductor, with a design specifically focused towards electromagnetic compatibility (EMC) and signal processing applications. The main features of this part are its low profile of just 1.3mm, and its high heat dissipation capabilities, both provided by its construction of a ferrite core with a metal alloy conductor. It has a maximum current rating of 1.5 amps, with an inductance range of 1.5 to 4700μH, making it suitable for a range of frequencies up to 1GHz.The ER1537-14KP can be used for a variety of applications, including EMC filters, pulse transformers, DC/DC converters, and impedance matching circuits. It is also capable of handling current spikes over a certain period, making it suitable for automotive and consumer applications. All of these advantages make the ER1537-14KP ideal for a range of design solutions, including decoupling, noise suppression, filtering, and signal processing.

Working Principle

The working principle of the ER1537-14KP is based on the principles of inductance. Inductance is a property of certain materials which states that a changing magnetic field produced by a current passing through a conductor will induce an emf in the conductor. The ER1537-14KP consists of a ferrite core, which is a type of magnetic material, and a metal alloy conductor, wrapped around the ferrite core. When a varying current is applied to the conductor, a magnetic field is produced, and the changing field induces an emf in the conductor. This induced emf opposes the original current, resulting in a reduced current flow. This effect is known as inductive reactance, and is the basis for the majority of the ER1537-14KP\'s applications.

Conclusion

In summary, the ER1537-14KP is a surface-mount fixed inductor suitable for use in EMC filters, pulse transformers, DC/DC converters, and impedance matching circuits. Its low profile design and high power dissipation capabilities make it ideal for a variety of consumer and automotive applications. The working principle of the ER1537-14KP relies on the principles of inductive reactance, in which a changing magnetic field induced by a current passing through a conductor will result in a reduced current flow. The ER1537-14KP represents a reliable and cost-effective component for a range of design solutions.

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