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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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0P43230UGFERRITE CORE PQ 5.08UH P |
1,220 |
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Datasheet | - | Bulk | Active | PQ | - | P | - | 5.08 µH | - | Ungapped | - | 2500 | - | 74.7 | 167.0 | - | 12500.0 | Uncoated | 1.193" (30.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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0078071A7FERRITE CORE TOROID 61NH |
481 |
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Datasheet | - | Bulk | Active | Toroid | - | - | 1.291" (32.80mm) | 61 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 65.6 | - | 5340.0 | Coated | 0.420" (10.67mm) | - | - |
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5678362321FERRITE CORE PS 78 SET |
108 |
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Datasheet | - | Bulk | Active | PS | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 29.0 | 55.3 | 184.0 | - | 9780.0 | Uncoated | 0.429" (10.90mm) | - | - |
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9567250602FERRITE CORE EQ 110NH 67 |
379 |
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Datasheet | - | Tray | Active | EQ | EQ 25 x 5.6 x 18 | 67 | - | 110 nH | - | Ungapped | - | - | 0.352 | 32.8 | 93.3 | 82.8 | 3060.0 | Uncoated | 0.220" (5.60mm) | 0.984" (25.00mm) | 0.709" (18.00mm) |
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C058038A2FERRITE CORE TOROID 84NH HIGH FL |
1,434 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.425" (10.80mm) | 84 nH | ±8% | Ungapped | - | 160 | - | 23.0 | 9.57 | - | 220.0 | Coated | 0.181" (4.60mm) | - | - |
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0074894A7X FLUX ULTRA 060 PERM BROWN 930 |
750 |
|
Datasheet | - | Bulk | Active | Toroid | - | X FLUX ULTRA | 1.060" (26.92mm) | 78 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
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C058048A2FERRITE CORE TOROID 72NH MPP |
5,353 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.500" (12.70mm) | 72 nH | ±8% | Ungapped | - | 160 | - | 31.2 | 10.9 | - | 340.0 | Coated | 0.187" (4.75mm) | - | - |
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B65807J0100A033FERRITE CORE RM 100NH M33 2PCS |
1,663 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | M33 | - | 100 nH | ±3% | Gapped | 68.5 | 750 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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00K4317E060FERRITE CORE E 163NH KOOL MU |
730 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 163 nH | ±8% | Ungapped | - | 60 | - | 77.5 | 152.0 | - | 11800.0 | Uncoated | 0.650" (16.51mm) | 1.609" (40.87mm) | 0.493" (12.52mm) |
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0070121A7KOOL MU ULTRA 060 PERM BLACK |
212 |
|
Datasheet | - | Bag | Active | Toroid | - | Kool Mµ | 0.653" (16.59mm) | 35 nH | ±8% | Ungapped | - | 60 | - | 41.2 | 19.2 | - | 793.0 | Uncoated | 0.250" (6.35mm) | - | - |
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B65511A0160C048FERRITE CORE P N48 2PCS |
1,490 |
|
Datasheet | P7/4 | Box | Active | P (Pot Core) | P 7 x 4 | N48 | 0.289" (7.35mm) | - | - | Gapped | - | - | 1.43 | 10.0 | 7.0 | - | 70.0 | Uncoated | 0.083" (2.10mm) | - | - |
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9578404602FERRITE CORE EER 78 SET |
194 |
|
Datasheet | - | Bulk | Active | EER | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 69.0 | 100.0 | 144.0 | 130.0 | 14420.0 | Uncoated | - | 1.575" (40.00mm) | - |
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B66325G1000X127FERRITE CORE E N27 1PC |
801 |
|
Datasheet | E42/21/15 | Box | Active | E | E 42 x 21 x 15 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.598" (15.20mm) |
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B65807P0000R049FERRITE CORE RM 2.2UH N49 2PCS |
2,004 |
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Datasheet | RM6 | Box | Active | RM | RM 6 LP | N49 | - | 2.2 µH | -20%, +30% | Ungapped | 1020.0 | 1500 | 0.58 | 21.8 | 37.5 | 31.2 | 820.0 | Uncoated | 0.177" (4.50mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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ZW43610TCFERRITE CORE TOROID 9.085UH W |
415 |
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Datasheet | - | Bulk | Active | Toroid | - | W | 1.462" (37.14mm) | 9.085 µH | ±30% | Ungapped | - | 10000 | - | 89.6 | 63.9 | - | 5731.0 | Epoxy | 0.424" (10.77mm) | - | - |
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0059121A2FERRITE CORE TOROID 35NH EDGE |
474 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.680" (17.27mm) | 35 nH | ±8% | Ungapped | - | 60 | - | 41.2 | 19.2 | - | 791.0 | Coated | 0.280" (7.11mm) | - | - |
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0079894A7HT19FERRITE CORE TOROID 120NH KOOLMU |
491 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.060" (26.92mm) | 120 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 107.0 | - | 6790.0 | Coated | 0.708" (17.99mm) | - | - |
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B65811J0630J041FERRITE CORE RM 630NH N41 2PCS |
186 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N41 | - | 630 nH | ±5% | Gapped | 298.0 | 2800 | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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B65813J0400A087FERRITE CORE RM N87 |
768 |
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Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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0R43535UGPQ CORE |
500 |
|
Datasheet | - | Bulk | Active | PQ | - | R | - | 4.813 µH | - | Ungapped | - | 2300 | - | 86.1 | 190.0 | 162.0 | 16300.0 | Uncoated | 0.683" (17.35mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
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.