Magnetic Components Directory
Search manufacturers, magnetic components, datasheets and technical specifications in one professional directory.
Directory
Magnetic Component Manufacturers & Suppliers
Search global manufacturers and suppliers by component type, application and product capability. Open a company profile to review its focus, related categories and available technical resources.
Component sourcing
Browse Magnetic Components by Product Type
Magdir is a global magnetic components directory for engineers, procurement teams and product designers. Use it to discover inductor manufacturers, magnetic core suppliers, transformer companies and related technical resources. The directory brings supplier profiles, product categories, datasheets and specifications together so you can build a practical shortlist for your application.
Power Inductors
Power conversion, filtering, energy storage and high-current circuit designs.
RF Inductors & Chokes
Impedance matching, RF filtering and high-frequency signal applications.
Common Mode Chokes
EMI suppression components for power and signal lines.
Transformers
Power, isolation, pulse, current-sense and customized transformers.
Magnetic Cores
Ferrite, powder, nanocrystalline and amorphous core materials.
Toroidal Components
Toroidal inductors, transformers, chokes and wound components.
Automotive Magnetics
Automotive-grade magnetics and AEC-Q compliant product families.
Custom Magnetics
Custom winding, core selection and application-specific magnetic designs.
Find the Right Magnetic Component Supplier
Start with a product name, manufacturer or part number. Refine the results by component type, application, construction, region or quality requirement. Manufacturer cards summarize each supplier's focus, while profile, category and tag pages help you compare relevant product families. When detailed engineering data is available, follow the datasheet links to review inductance, tolerance, current rating, DCR, dimensions and other selection parameters.
Magdir supports supplier discovery and preliminary research; it is not a distributor or a substitute for manufacturer qualification. Confirm specifications, certifications, availability, pricing and approved-vendor status directly with the supplier before purchasing.
Built for Engineers and Sourcing Teams
Design engineers can research component technologies and locate datasheets during circuit development. Procurement teams can identify additional manufacturers, investigate regional supply options and reduce dependence on a single source. Product and quality teams can explore automotive, industrial, power-electronics, telecom and consumer applications, including AEC-Q compliant and customized magnetic components.
Manufacturers can use Magdir to present their capabilities where technical buyers are already searching. Clear product categories and descriptive profiles make listings useful to people, rather than turning the directory into a collection of unexplained company links.
Datasheets and Magnetic Design Resources
Move from supplier discovery to technical research with the Magdir resource library. Browse inductor datasheets and electrical specifications, or use free engineering tools to calculate inductance and turns, estimate wire DCR and copper weight, and convert common magnetic units. These resources support early design calculations and component comparison, while original manufacturer documentation remains the authority for final design decisions.
Global Supplier Coverage for Magnetic Components
Magnetic component supply chains span specialist winding companies, material producers, large multinational manufacturers and regional custom-magnetics suppliers. Magdir organizes companies from major manufacturing markets so sourcing teams can explore options beyond the suppliers they already know.
A directory listing is a starting point, not an approval or product endorsement. Manufacturing capabilities and availability can change, and similar-looking components may use different materials, test conditions or rating methods. Confirm every electrical, mechanical, quality and commercial requirement with the supplier.
When comparing alternatives, review the test conditions behind every published value. Record each datasheet revision, request samples for critical designs, and validate candidate components under realistic electrical and thermal operating conditions.
Magnetic Components Directory FAQ
What is a magnetic components directory?
It organizes manufacturers, suppliers, product categories and technical resources in one searchable location, helping engineers and buyers move from a requirement to relevant suppliers.
What magnetic components can I find on Magdir?
Magdir covers inductors, common mode chokes, transformers, magnetic cores, toroidal products, automotive magnetics and customized components.
How do I find an inductor or transformer manufacturer?
Search by product, manufacturer or part number, then use categories and tags to narrow the directory and review relevant supplier profiles.
Does Magdir provide component datasheets?
Yes. The datasheet library organizes specifications and manufacturer documents. Confirm current ratings, lifecycle status and ordering information with the original manufacturer.
Can magnetic component manufacturers submit products?
Yes. Manufacturers and authorized representatives can submit company and product information for review through individual, sponsored or bulk listing plans.
Are you a magnetic component manufacturer? Review the available listing plans or submit a product for inclusion in the directory.
