Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FINTR.14000FERRITE CORE TOROID 140X140X25MM |
2,232 |
|
Datasheet | FINTR | Bulk | Active | Toroid | - | - | 5.512" (140.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.984" (25.00mm) | - | - |
|
|
FINTR.6300FERRITE CORE TOROID 63X63X25MM |
2,008 |
|
Datasheet | FINTR | Bulk | Active | Toroid | - | - | 2.480" (63.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.984" (25.00mm) | - | - |
|
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FINTR.4900FERRITE CORE TOROID 49X49X16MM |
2,345 |
|
Datasheet | FINTR | Bulk | Active | Toroid | - | - | 1.929" (49.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.630" (16.00mm) | - | - |
|
|
FINTR.3600FERRITE CORE TOROID 37X37X16MM |
4,702 |
|
Datasheet | FINTR | Bulk | Active | Toroid | - | - | 1.457" (37.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.630" (16.00mm) | - | - |
|
HF70BB5.5X5X2.5FERRITE CORE TUBE HF70 |
3,473 |
|
Datasheet | BB | Bulk | Obsolete | Tube | - | HF70 | 0.217" (5.50mm) | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | - | 0.197" (5.00mm) | - |
|
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HF40BB3.5X5X1.3FERRITE CORE TUBE HF40 |
2,263 |
|
Datasheet | BB | Bulk | Obsolete | Tube | - | HF40 | 0.138" (3.50mm) | - | - | Ungapped | - | 120 | - | - | - | - | - | - | - | 0.197" (5.00mm) | - |
|
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HF70BB5X5X2FERRITE CORE |
3,896 |
|
Datasheet | BB | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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Q5B-RID3X3X5H1.2FERRITE CORE 2 HOLE Q5B |
3,689 |
|
Datasheet | RID | Bulk | Obsolete | Multi-Hole (2) | - | Q5B | - | - | - | Ungapped | - | 100 | - | - | - | - | - | - | 0.118" (3.00mm) | 0.205" (5.20mm) | 0.118" (3.00mm) |
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HF70RH10X20X5FERRITE CORE TUBE HF70 |
1,760 |
|
Datasheet | RH | Bulk | Obsolete | Tube | - | HF70 | 0.394" (10.00mm) | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | - | 0.787" (20.00mm) | - |
|
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HF40BB3.4X3X1FERRITE CORE TUBE HF40 |
4,734 |
|
Datasheet | BB | Bulk | Obsolete | Tube | - | HF40 | 0.134" (3.40mm) | - | - | Ungapped | - | 120 | - | - | - | - | - | - | - | 0.118" (3.00mm) | - |
|
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GT3 RID3X2X5H1.2FERRITE CORE 2 HOLE GT3 |
1,391 |
|
Datasheet | RID | Bulk | Obsolete | Multi-Hole (2) | - | GT3 | - | - | - | Ungapped | - | 120 | - | - | - | - | - | - | 0.079" (2.00mm) | 0.205" (5.20mm) | 0.118" (3.00mm) |
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HF70MH2.5X7.6X8FERRITE CORE MULTI-HOLE HF70 |
3,752 |
|
Datasheet | MH | Bulk | Obsolete | Multi-Hole | - | HF70 | - | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | 0.039" (1.00mm) | 0.400" (10.16mm) | 0.400" (10.16mm) |
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HF40T28X13X16-GFERRITE CORE TOROID HF40 |
1,586 |
|
Datasheet | T | Bulk | Obsolete | Toroid | - | HF40 | 1.102" (28.00mm) | - | - | Ungapped | - | 120 | - | - | - | - | - | - | 0.512" (13.00mm) | - | - |
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HF70RH16X28X9FERRITE CORE TUBE HF70 |
3,677 |
|
Datasheet | RH | Bulk | Obsolete | Tube | - | HF70 | 0.630" (16.00mm) | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | - | 1.102" (28.00mm) | - |
|
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HF40BB5X6X2.5FERRITE CORE TUBE HF40 |
4,625 |
|
Datasheet | BB | Bulk | Obsolete | Tube | - | HF40 | 0.197" (5.00mm) | - | - | Ungapped | - | 120 | - | - | - | - | - | - | - | 0.236" (6.00mm) | - |
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HF70RH7X14X4FERRITE CORE TUBE HF70 |
3,098 |
|
Datasheet | RH | Bulk | Obsolete | Tube | - | HF70 | 0.276" (7.00mm) | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | - | 0.551" (14.00mm) | - |
|
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HF70RU16X28X9SFERRITE CORE TUBE HF70 |
4,612 |
|
Datasheet | RU | Bulk | Obsolete | Tube | - | HF70 | 0.630" (16.00mm) | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | - | 1.102" (28.00mm) | - |
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HF70T14X7X8FERRITE CORE TOROID HF70 |
4,767 |
|
Datasheet | T | Bulk | Obsolete | Toroid | - | HF70 | 0.551" (14.00mm) | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | 0.276" (7.00mm) | - | - |
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HF70RH26X29X13FERRITE CORE TUBE HF70 |
4,998 |
|
Datasheet | RH | Bulk | Obsolete | Tube | - | HF70 | 1.024" (26.00mm) | - | - | Ungapped | - | 1500 | - | - | - | - | - | - | - | 1.142" (29.00mm) | - |
|
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Q5B RID8X7X15H5FERRITE CORE 2 HOLE Q5B |
1,693 |
|
Datasheet | RID | Bulk | Obsolete | Multi-Hole (2) | - | Q5B | - | - | - | Ungapped | - | 100 | - | - | - | - | - | - | 0.276" (7.00mm) | 0.591" (15.00mm) | 0.315" (8.00mm) |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.