Shielded Inductor HSM

The HSM Series Shielded Power Inductors are designed for surface-mount power circuits where low EMI, stable inductance, and compact size are critical requirements.

This page focuses exclusively on the HSM product line, which has been separated from the legacy Shielding Inductor category to provide clearer product positioning and improved SEO targeting.

As shielded SMD power inductors, HSM devices combine magnetic shielding with a molded structure to minimize electromagnetic interference while maintaining high current capability.

What Are Shielded Power Inductors?

A shielded power inductor incorporates a magnetic shielding structure that confines magnetic flux within the core material.
This design significantly reduces radiated noise compared with unshielded inductors, making shielded inductors ideal for noise-sensitive circuits.

HSM inductors belong to the Shielding Inductor category and are optimized for modern high-frequency switching power supplies.

HSM Series Shielded SMD Power Inductors Overview

The HSM Series is a family of compact shielded SMD power inductors developed for automated SMT assembly and high-density PCB layouts.

Key design goals of the HSM series include:

• Reduced EMI and magnetic leakage

• Stable inductance under load current

• Improved thermal performance

• Mechanical robustness for reflow soldering

Compared with traditional open-frame inductors, HSM devices offer improved consistency and reliability.

Electrical Characteristics & Performance

HSM Series shielded power inductors are engineered to support:

• High current operation with low core loss

• Low DC resistance for improved efficiency

• Stable performance across wide temperature ranges

Their shielded structure allows them to operate reliably in dense layouts alongside other SMD Inductor components.

Typical Applications

HSM Series Shielded SMD Power Inductors are widely used in:

• DC-DC converters

• Switching power supplies

• Power management IC (PMIC) circuits

• Industrial control and communication equipment

• Automotive and embedded electronics

They are especially effective in applications where EMI suppression is a key design concern.

HSM Series Customization Options

Ferrtx provides customization support for the HSM Series, including:

• Inductance value adjustment

• Current rating optimization

• Footprint and package size modification

Our engineering team can help select the appropriate shielded SMD power inductors to meet specific electrical and mechanical requirements.

Why Choose FERRTX HSM Shielded Inductors?

• Dedicated HSM series for shielded power applications

• Clear separation from general shielding inductor categories

• Stable quality for mass production

• Technical support for customized designs