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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66285P0000X187FERRITE CORE I N87 1PC |
2,958 |
|
Datasheet | B66285 | Box | Obsolete | I | I 22 x 2.5 x 16 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.098" (2.50mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
B66285P0000X192FERRITE CORE I 4UH N92 |
4,399 |
|
Datasheet | - | Box | Obsolete | I | I 22 x 2.5 x 16 | N92 | - | 4 µH | ±25% | Ungapped | 1050.0 | 1500 | 0.33 | 26.1 | 78.5 | 77.9 | 2050.0 | Uncoated | 0.098" (2.50mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
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B66285P0000X197FERRITE CORE I 5.25UH N97 |
4,121 |
|
Datasheet | - | Box | Obsolete | I | I 22 x 2.5 x 16 | N97 | - | 5.25 µH | ±25% | Ungapped | 1390.0 | 2300 | 0.33 | 26.1 | 78.5 | 77.9 | 2050.0 | Uncoated | 0.098" (2.50mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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B66287P0000X149FERRITE CORE N49 |
2,411 |
|
Datasheet | - | Box | Obsolete | - | - | N49 | - | - | - | - | - | 1500 | - | - | - | - | - | Uncoated | - | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
B66287P0000X187FERRITE CORE I N87 1PC |
2,689 |
|
Datasheet | B66287 | Box | Obsolete | I | I 32 x 3 x 20 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
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B66287P0000X192FERRITE CORE N92 |
1,214 |
|
Datasheet | - | Box | Obsolete | - | - | N92 | - | - | - | - | - | 1500 | - | - | - | - | - | Uncoated | - | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
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B66289P0000X149FERRITE CORE I 5.7UH N49 |
1,005 |
|
Datasheet | - | Box | Obsolete | I | I 38 x 4 x 25 | N49 | - | 5.7 µH | ±25% | Ungapped | 1000.0 | 1500 | 0.22 | 43.6 | 194.0 | 192.0 | 8440.0 | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
B66289P0000X187FERRITE CORE I N87 1PC |
4,380 |
|
Datasheet | B66289 | Box | Obsolete | I | I 38 x 4 x 25 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
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B66291P0000X149FERRITE CORE I N49 |
1,888 |
|
Datasheet | - | Box | Obsolete | I | I 43 x 4 x 28 | N49 | - | - | ±25% | Ungapped | 1030.0 | 1500 | 0.22 | 50.4 | 229.0 | 225.0 | 11500.0 | Uncoated | 0.161" (4.10mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
B66291P0000X187FERRITE CORE I N87 1PC |
3,302 |
|
Datasheet | B66291 | Box | Obsolete | I | I 43 x 4 x 28 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
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B66293P0000X187FERRITE CORE I 8.4UH N87 |
1,844 |
|
Datasheet | - | Box | Obsolete | I | I 58 x 4 x 38 | N87 | - | 8.4 µH | ±25% | Ungapped | 1450.0 | 2200 | 0.22 | 67.7 | 310.0 | 308.0 | 21000.0 | Uncoated | 0.160" (4.06mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
|
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B66295P0000X187FERRITE CORE N87 |
2,314 |
|
Datasheet | - | Box | Active | - | - | N87 | - | - | - | - | - | 2200 | 0.13 | 69.7 | 519.0 | 518.0 | 36200.0 | Uncoated | - | 2.520" (64.00mm) | 2.000" (50.80mm) |
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B66310GX187FERRITE CORE |
1,037 |
|
Datasheet | B66310 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66310G0000X192FERRITE CORE |
1,247 |
|
Datasheet | E20/10/11 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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B66311G0000X192FERRITE CORE E N92 |
2,122 |
|
Datasheet | E20/10/6 | Box | Active | E | E 20 x 10 x 6 | N92 | - | - | - | - | - | 1500 | 1.44 | 46.3 | 32.1 | 31.9 | 1490.0 | Uncoated | 0.398" (10.10mm) | 0.803" (20.40mm) | 0.232" (5.90mm) |
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B66341GX27FERRITE CORE EC N27 |
1,869 |
|
Datasheet | B66341 | Box | Active | EC | EC 52 x 24 x 14 | N27 | - | - | - | - | - | 2000 | 0.58 | 105.0 | 180.0 | 141.0 | 18900.0 | Uncoated | 0.959" (24.35mm) | 2.055" (52.20mm) | 0.541" (13.75mm) |
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B66358G0350X187FERRITE CORE ETD N87 |
1,979 |
|
Datasheet | ETD29/16/10 | Box | Active | ETD | ETD 29 x 16 x 10 | N87 | - | - | - | Gapped | - | 2200 | 0.93 | 70.4 | 76.0 | 71.0 | 5350.0 | Uncoated | 0.630" (16.00mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
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B66370G0000X187FERRITE CORE E N87 1PC |
3,291 |
|
Datasheet | E34/14/9 | Box | Active | E | E 34 x 14 x 9 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.577" (14.65mm) | 1.362" (34.60mm) | 0.382" (9.70mm) |
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B66393G0000X187FERRITE CORE E N87 |
1,516 |
|
Datasheet | E16/6/5 | Box | Active | E | E 16 x 6 x 5 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.228" (5.80mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
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B66393G0000X197FERRITE CORE E 1.25UH N97 |
4,708 |
|
Datasheet | E16/6/5 | Box | Active | E | E 16 x 6 x 5 | N97 | - | 1.25 µH | ±25% | Ungapped | 1480.0 | 2300 | 1.49 | 28.6 | 19.2 | 17.6 | 549.0 | Uncoated | 0.228" (5.80mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
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.