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Inductive Components – EMC Components and Ferrite Cores

Our products are lighter and smaller than our competitors. We offer a wide selection of ferrite cores ranging from KHz to GHz. Each surpasses rigorous industry standards for geometric structure and performance capabilities.

Why Steward and Laird? Our companies have combined to set performance standards worldwide. Laird™ Steward™ follows in the footsteps of Steward, well known by the biggest and brightest technology teams designing, manufacturing, and delivering high-quality, high performance EMI protection solutions.

What’s more, our SPICE model is an industry first. SPICE is a powerful tool predicting with superior accuracy the real performance of a ferrite bead in operation. SPICE solves problems faster, allowing Laird Steward to help you reduce design time and cost.

Inductive Components - EMC Components and Ferrite Cores Groups

Common mode Chokes

High scale information on Common mode Chokes

Ferrite Cable Cores

High scale information on Ferrite Cable Cores.

Subgroup products
Cylindrical Cores

Laird offers various sizes and materials of cylindrical core with excellent common mode and differential mode EMI suppression on round cable and wire assemblies at broadband, low and high frequency

Split / Snap-on Core

Laird offers various sizes and materials of split cylindrical core with excellent common mode and differential mode EMI suppression on round cable and wire assemblies at broadband and high frequency

Ribbon Cores

Laird offers various sizes and materials of ribbon core with excellent common mode and differential mode EMI suppression on ribbon cable ferrite and wire assemblies at broadband and low frequency

Ferrite Sheets

Suppress EMI the soft, thin way. Enhancing your design flexibility, our soft, thin sheets improve magnetic efficiency and communication. Used for 13.56 MHz NFC, RFID and wireless charging applications, they are high-permeability sintered ferrite.

Nanocrystalline Sheets

Laird Steward Nanocrystalline sheets are composed of high permeability Nanocrystalline materials to suppress EMI efficiently over a broad frequency range from 100KHz to 100MHz, and to improve overall energy transfer in wireless power systems through

Ferrite Beads on Wire

High scale information on Ferrite Beads on Wire

Ferrite Chip Beads

Filter noise in densely packed designs. Lightweight, compact ferrite beads produce reliable, low cost EMI filtering. Their small size enables use within a few millimeters of a high waste energy source. Available in multiple sizes and materials.

Ferrite Differential Arrays

Leap over peak current noise hurdles. Our reliable, lightweight and low-cost ferrite differential arrays outperform others. They achieve EMI filtering of differential mode noise in surface mount and through-hole printed circuit board applications.

Ferrite Plates and Disks

Block EMI after circuit board soldering. Simple Laird™ Steward™ ferrite plates and disks placed after soldering can quickly stop stray EMI and help achieve compliance. Plates and disks can be inductively coupled components or EMI shields on PCBs.

Ferrite Rods

Secure fast, superior EMI suppression. Our ferrite rods are Standard 28 material optimized for superior EMI suppression. Used in -40°C to 85°C operating temperatures, our variety of rods are for both precise dimension control and automotive grades.

Ferrite Toroids and Balun Cores

Distribute excess energy. Manage voltage. Small, lightweight AEC-Q200 Standard offerings stop interference efficiently. Our ferrite material and product shapes work together to uniformly distribute excess energy. The lowest cost of Ohms of impedance.

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