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Ferrite International (TSC) manufactures high-quality soft ferrite cores for transformers, inductors, and EMI suppression, proudly made in the USA since 1985.
Parts that are not part of a series
Company background and product focus
Ferrite International, operating under TSC International, was established in 1985 in Wadsworth, Illinois with the mission of producing high-volume ferrite cores for the electronics industry. As the largest volume producer of soft ferrite cores in the Americas, all products are 100% made in the USA.
TSC Ferrite International's product line includes:
The company has diversified beyond its original power supply focus to support automotive, inverter, solar energy, EV charging, and other growing industries. TSC's ferrite technology combines high permeability with distributed air gap characteristics, delivering superior inductance performance across varying DC current conditions.
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Product families from Ferrite International
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
No series available
This manufacturer doesn't have any product series listed yet. Check back later or contact us if you're looking for specific parts.
Parts from Ferrite International that are not part of a series
| Part Information | Pricing (lowest) | Gap | Finish | Height | Tolerance | Length | Material | Core Type | Width | Package Length | Package Name | Package Width | Package Height | Diameter | Inductance Factor (Al) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Ferrite International E CORE | Sign in to see pricing | Ungapped | Uncoated | 0.222 in | 25 % | 0.5 in | 5000 | E | — | — | — | — | — | — | — |
 Ferrite International E CORE | Sign in to see pricing | Ungapped | Uncoated | 0.252 in | 25 % | 0.5 in | 5000 | E | 0.146 in | — | — | — | — | — | — |
 Ferrite International EFD CORE | Sign in to see pricing | Ungapped | Uncoated | 0.293 in | 25 % | 0.591 in | 5000 | EFD | 0.181 in | 15 mm | EFD | 8 mm | 5 mm | — | — |
 Ferrite International E CORE | Sign in to see pricing | Ungapped | Uncoated | 0.317 in | 25 % | 0.63 in | 5000 | E | 0.177 in | 16 mm | E | 8 mm | 5 mm | — | — |
 Ferrite International E CORE | Sign in to see pricing | Ungapped | Uncoated | 0.317 in | 25 % | 0.75 in | 5000 | E | 0.185 in | 19 mm | E | 8 mm | 5 mm | — | — |
 Ferrite International E CORE | Sign in to see pricing | Ungapped | Uncoated | 0.38 in | 25 % | 25.4 mm | 5000 | E | 0.252 in | 25 mm | E | 10 mm | 6 mm | — | — |
 Ferrite International E CORE | Sign in to see pricing | Ungapped | Uncoated | 0.494 in | 25 % | 0.988 in | 5000 | E | — | 25 mm | E | 13 mm | 7 mm | — | — |
 Ferrite International EFD CORE | Sign in to see pricing | Ungapped | Uncoated | 0.492 in | 25 % | 0.984 in | 5000 | EFD | 0.358 in | 25 mm | EFD | 13 mm | 9 mm | — | — |
 Ferrite International TOROID | Sign in to see pricing | — | Coated | 0.3 in | 25 % | — | 5000 | Toroid | — | — | — | — | — | 1.142 in | — |
 Ferrite International TOROID | Sign in to see pricing | Ungapped | Uncoated | 0.6 in | 25 % | — | — | Toroid | — | — | — | — | — | 1.142 in | 6.447 µH |