HM70-301R5LFTR13

DC Resistance (DCR):	2.48 mOhm Max
Height - Seated (Max):	0.211" (5.35mm)
Size / Dimension:	0.413" L x 0.354" W (10.50mm x 9.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 180°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	HM70
Shielding:	Shielded
Current - Saturation:	16A
Current Rating:	17A
Tolerance:	±20%
Inductance:	1.5µH
Material - Core:	--
Type:	Wirewound
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Fixed Inductors: HM70-301R5LFTR13 Application Field and Working Principle

Fixed inductors are electronic components that store energy in the form of magnetic fields. They are commonly used in switched-mode power systems and circuits that require a steady electrical current output. HM70-301R5LFTR13 is a series of fixed inductors featuring robust construction, low-profile design, and lead times. The HM70-301R5LFTR13 series is shaped like a cylinder with a wide base that serves as a mounting platform. This makes them ideal for applications where space is an issue. HM70-301R5LFTR13 fixed inductors are typically rated for operation at an ambient temperature range of -55 to +125 ºC, making them suitable for industrial and automotive applications.

Working Principle

Fixed inductors use Faraday\'s law of induction. This law states that an electrical current produces a magnetic field. When this current is passed through a coil of wire, the magnetic field induces a voltage between the two ends of the coil. The voltage then creates an electrical current, which in turn produces another magnetic field. This process continues, creating an oscillating magnetic field within the coil of wire. The fixed inductors use this oscillating energy to create an electromagnetic field within the inductor core. The current carrying wires then wrap around this core, effectively creating a self-sustaining magnetic field. The magnitude of the inductor depends on the resistance of the coil and the amount and type of core material used.

Applications of HM70-301R5LFTR13 Series Fixed Inductors

HM70-301R5LFTR13 series fixed inductors have a variety of applications, including use as power supply components in majority of electrical and electronic apparatus, DC-DC converters, RF power amplifiers, power conditioners, EMI filtering, switch mode power supplies, and other low/high voltage circuits.The series is suitable for use in switch mode power supplies where high frequency accumulation of the stored energy needs to be removed to lower losses and improve efficiency. The fixed inductors are best suited for power factor correction circuits including input and output filter circuits, and high-current inductors. They are also used in the power factor correction (PFC) circuits in alternating current (AC) to direct current (DC) bit power converters, resonant converters, and high frequency power transformers. The features of the HM70-301R5LFTR13 series make them ideal for circuit designs needing a high efficiency, low profile, and optimum thermal performance.

Conclusion

The HM70-301R5LFTR13 series fixed inductors feature robust construction, low-profile design, and lead times. They are ideal for use in switch mode power supplies, majority of electrical and electronic apparatus, DC-DC converters, RF power amplifiers, power conditioners, EMI filtering, and other low/high voltage circuits. The components are best suited for power factor correction circuits including input and output filter circuits, and high-current inductors. The features of the HM70-301R5LFTR13 series make them ideal for circuit designs needing a high efficiency, low profile, and optimal thermal performance.

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