ELC-15E391

DC Resistance (DCR):	190 mOhm
Height - Seated (Max):	0.906" (23.00mm)
Size / Dimension:	0.630" Dia (16.00mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	10kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	15E
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	1.5A
Tolerance:	±10%
Inductance:	390µH
Material - Core:	--
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors are components used to store energy in the form of magnetic energy fields, and are also known as DC chokes. This type of inductor is typically constructed from a coil of wire wound around an iron or ferrite core, and used in a variety of applications such as power supplies, switching power converters, and voltage-controlled oscillators (VCOs). The ELC-15E391 is one of the most popular fixed inductors with a number of remarkable features and characteristics.The ELC-15E391 is a high performance, low profile, surface mount fixed inductor designed to meet the demanding requirements of modern power electronics. It is characterized by ultra-low profile of only 5mm, a high self-resonant frequency of up to 2.8GHz, and low DCR of just 0.009 ohms. The ELC-15E391 offers excellent power handling capability with maximum current ratings of up to 20A and a maximum voltage rating of 100V. It is also equipped with an integrated heat-sink that dissipates heat quickly, making it ideal for high power applications.Apart from its physical characteristics, ELC-15E391 also has an impressive range of application fields. It can be used in DC/DC converters, switching power supplies, peripherals, automotive systems, and VCOs or pulse transformers. This inductor offers high current handling capacity, low DCR, and low profile, making it suitable for a wide variety of applications where size and space is a critical factor. Additionally, the ELC-15E391 comes with a reliable tight tolerance of ±10% and a temperature coefficient of +0.0295%/°C to ensure consistent performance across temperature ranges.In terms of working principle, ELC-15E391 operates in the same way as other fixed inductors. When a varying current passes through the windings of the inductor, an opposing electromagnetic field is generated. This electromagnetic field induces an opposing voltage on the windings and this voltage opposes the initial flow of the current. The magnitude of the opposing voltage depends on the amount of current through the windings and the overall resistance of the inductor.The ELC-15E391 is an ideal choice for a variety of applications due to its impressive current handling capability, low DCR, and ultra-low profile. It offers reliable and consistent performance across temperature ranges with an integrated heat-sink to dissipate heat quickly. Furthermore, it is simple to use and easy to integrate into existing systems with its wide range of application fields and working principles.

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