HM70-341R3LFTR13

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors are electronic components that are used in electrical circuits to store energy in an electromagnetic field. The HM70-341R3LFTR13 is one such fixed inductor, which is optimized for high-current applications such as power supply loop damping and EMI/EMC filtering. This article will explain the HM70-341R3LFTR13\'s application field and working principle.

The HM70-341R3LFTR13 is a high-current, open-air inductor with a power handling of up to 70 Amps. Its structure consists of two high-temperature windings, which are placed in an aluminum housing for increased mechanical strength. The HM70 has a wide operating temperature range of -55 to +150°C and offers excellent performance in terms of efficiency, heat dissipation, inductance, self-resonance frequency (SRF) and current carrying capacity. This makes it highly suitable for use in applications where high power must be handled efficiently, such as power supplies, motor drives, and other high-powered systems.

In terms of applications, the HM70-341R3LFTR13 can be used in a variety of circuits, including buck/boost, buck/flyback, push-pull, and half-bridge converter circuits. It can also be used for pulse shaping, EMI/EMC filtering, leakage current suppression, snubbing, active EMI cancellation, and other similar applications. Furthermore, the HM70 can be used in harsh environments since it is designed to withstand high temperatures, vibration, and mechanical shock.

The working principle of the HM70-341R3LFTR13 is based on the principle of electromagnetic induction. When current is applied to the inductor, a magnetic field is generated around the two windings. This magnetic field induces a voltage in the windings, which opposes the applied voltage and thus limits the current in the circuit. The inductance of the inductor is determined by the number of windings, the core material, and the size of the windings.

The HM70-341R3LFTR13 is designed with two windings of 0.25 mm conductor width and 0.55 mm dielectric insulation. The windings are wound around a high-temperature core to minimize losses due to eddy currents. Additionally, the inductor is rated for 70 Amps current, which makes it ideal for high-power applications.

In summary, the HM70-341R3LFTR13 is a high-current, open-air inductor with excellent performance in terms of efficiency, dissipation, inductance, SRF, and current handling capacity. It can be used in buck/boost, buck/flyback, push-pull, and half-bridge converter circuits, as well as other high-power applications, since it is designed to withstand temperatures up to 150°C and vibration/shock. Finally, its working principle is based on electromagnetic induction, wherein a magnetic field is generated around the windings, inducing a voltage in the windings which limits the current.

The specific data is subject to PDF, and the above content is for reference