5400-126H

DC Resistance (DCR):	1.67 Ohm Max
Height - Seated (Max):	0.730" (18.54mm)
Size / Dimension:	1.300" Dia (33.02mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	235kHz
Q @ Freq:	--
Series:	5400
Shielding:	Unshielded
Current - Saturation:	186mA
Current Rating:	186mA
Tolerance:	±3%
Inductance:	12mH
Material - Core:	Iron Powder
Type:	--
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors: 5400-126H Application Field and Working Principle

Fixed inductors are widely used in DC/DC converters, switching supplies, and battery-operated circuit applications. Being a part in power semiconductor circuits, fixed inductors play an important role in the design and development of modern electronic equipment. The 5400-126H fixed inductor is one of the most commonly used inductors with excellent performance. This article focuses on the 5400-126H application field and working principle.

5400-126H Application Field

The 5400-126H is a fixed inductor focusing on applications in the automotive sector. It is particularly suitable for applications such as starting, lighting, and audio amplifier/speaker in cars and other vehicles, as well as in applications requiring high reliability. The 5400-126H offers an operating temperature range from -20°C to +85°C and temperature cycling stability from -55°C to +125°C. The 5400-126H inductor has a high resistance to moisture and humidity with an extended life time. It has a compact size andlow DC resistance, low magnetic leakage, and high saturation current compared to other inductors.

5400-126H Working Principle

The 5400-126H fixed inductor is based on the principle of electronic inductance. An inductor stores energy in a magnetic field which is produced by a current flowing through the coil. The stored energy in the magnetic field is then released when the current in the coil decreases. The inductor’s working principle is relatively simple. When current flows through the coil, a magnetic field is set up around the inductor. The current is proportional to the rate of change of magnetic flux linked with the coil. Thus, more current is released when the rate of change is higher.

Conclusion

The 5400-126H is an excellent fixed inductor designed specifically for applications in the automotive industry. Its distinct features include working under unstable temperature ranges, resistance to moisture and humidity, stability, and small size. The 5400-126H inductor is based on the principle of inductance, where it stores energy in a magnetic field generated by current and releases it when the current changes. It is an ideal choice for automotive applications requiring reliability and performance.

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