Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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0079894A7FERRITE CORE TOROID 75NH KOOL MU |
750 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.090" (27.69mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.470" (11.94mm) | - | - |
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|
3077220001FERRITE |
7,239 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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264480180244 ROUND SUPPRESSION CORE |
1,587 | - |
|
Datasheet | - | Tray | Active | Toroid | - | 44 | 0.854" (21.70mm) | - | - | Ungapped | - | - | - | 54.2 | 26.1 | - | 1415.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
266180110261 ROUND SUPPRESSION CORE |
1,567 | - |
|
Datasheet | - | Bag | Active | Toroid | - | 61 | 0.490" (12.45mm) | - | - | Ungapped | - | - | - | 31.2 | 15.0 | - | 466.0 | Uncoated | 0.240" (6.10mm) | - | - |
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0078934A7FERRITE CORE TOROID 113NH XFLUX |
709 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.090" (27.69mm) | 113 nH | ±8% | Ungapped | - | 90 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.470" (11.94mm) | - | - |
|
|
267580180275 ROUND SUPPRESSION CORE |
1,586 | - |
|
Datasheet | - | Tray | Active | Toroid | - | 75 | 1.220" (31.00mm) | - | - | Ungapped | - | - | - | 54.2 | 26.1 | - | 1415.0 | Uncoated | 0.591" (15.00mm) | - | - |
|
|
0078894A7FERRITE CORE TOROID 75NH XFLUX |
274 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.090" (27.69mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.470" (11.94mm) | - | - |
|
B65807J0400A048FERRITE CORE RM 400NH N48 2PCS |
1,921 | - |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N48 | - | 400 nH | ±3% | Gapped | 274.0 | - | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B65803J0000R049FERRITE CORE RM 750NH N49 2PCS |
2,394 | - |
|
Datasheet | RM4 | Box | Active | RM | RM 4 | N49 | - | 750 nH | -20%, +30% | Ungapped | 1010.0 | 1500 | 1.7 | 22.0 | 13.0 | 11.3 | 286.0 | Uncoated | 0.207" (5.25mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
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5952020701FERRITE CORE TOROID 52 |
1,448 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 52 | - | - | ±25% | Ungapped | - | 250 | - | 72.3 | 37.4 | - | 2702.0 | Uncoated | 0.250" (6.35mm) | - | - |
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0P42625UGFERRITE CORE PQ 5UH P |
986 | - |
|
Datasheet | - | Bulk | Active | PQ | - | P | - | 5 µH | - | Ungapped | - | 2500 | - | 54.3 | 120.0 | - | 6530.0 | Uncoated | 0.972" (24.70mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
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C055240A2FERRITE CORE TOROID 54NH MPP |
966 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 54 nH | ±8% | Ungapped | - | 125 | - | 13.6 | 4.76 | - | 64.0 | Coated | 0.125" (3.18mm) | - | - |
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0076208A7FERRITE CORE TOROID 14NH KOOL MU |
1,478 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 0.830" (21.08mm) | 14 nH | ±8% | Ungapped | - | 26 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.280" (7.11mm) | - | - |
|
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0076848A7FERRITE CORE TOROID 32NH KOOL MU |
1,361 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 0.830" (21.08mm) | 32 nH | ±8% | Ungapped | - | 60 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.280" (7.11mm) | - | - |
|
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0076312A7FERRITE CORE TOROID 19NH KOOL MU |
916 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 0.900" (22.86mm) | 19 nH | - | Ungapped | - | 26 | - | 56.7 | 31.7 | - | 1800.0 | Coated | 0.300" (7.60mm) | - | - |
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FP44310ECE-CORE - FLAT BACK |
790 | - |
|
Datasheet | - | Bulk | Active | Planar E/I | - | P | - | 8.803 µH | - | Ungapped | - | 2500 | - | 61.1 | 229.0 | 229.0 | 18900.0 | Uncoated | 0.374" (9.50mm) | 1.701" (43.20mm) | 1.098" (27.90mm) |
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2677540002FERRITE |
742 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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C058848A2FERRITE CORE TOROID 32NH HIGH FL |
713 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.830" (21.08mm) | 32 nH | ±8% | Ungapped | - | 60 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.280" (7.11mm) | - | - |
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B65875B0000R092FERRITE CORE PQ 2.4UH N92 2PCS |
424 | - |
|
Datasheet | PQ20/16 | Box | Active | PQ | PQ 20 x 16 | N92 | - | 2.4 µH | -20%, +30% | Ungapped | 1105.0 | 1500 | 0.579 | 37.0 | 64.0 | 57.6 | 2367.0 | Uncoated | 0.319" (8.10mm) | 0.807" (20.50mm) | 0.551" (14.00mm) |
|
B65541D0160A048FERRITE CORE P 160NH N48 2PCS |
5,248 | - |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | N48 | 0.563" (14.30mm) | 160 nH | ±3% | Gapped | 102.0 | - | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
