Ferrite Cores
Compare the current Ferrite Cores Magnetics - Transformer, Inductor Components selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.
For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.
| 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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B65877A0000R049FERRITE CORE PQ 3.3UH N49 2PCS |
339 | - |
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Datasheet | PQ26/25 | Box | Active | PQ | PQ 26 x 25 | N49 | - | 3.3 µH | -20%, +30% | Ungapped | 1235.0 | 1500 | 0.44 | 53.6 | 122.0 | 108.7 | 6530.0 | Uncoated | 0.487" (12.38mm) | 1.043" (26.50mm) | 0.748" (19.00mm) |
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B65887P0000R087FERRITE CORE RM 7.1UH N87 |
207 | - |
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Datasheet | RM14/LP | Box | Active | RM | - | N87 | - | 7.1 µH | -20%, +30% | Ungapped | 1430.0 | 2200 | 0.25 | 50.9 | 201.0 | 170.0 | 10230.0 | Uncoated | - | 1.661" (42.20mm) | 0.748" (19.00mm) |
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B66395G2000X187FERRITE CORE ETD N87 1PC |
199 | - |
|
Datasheet | ETD54/28/19 | Box | Active | ETD | ETD 54 x 28 x 19 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.094" (27.80mm) | 2.156" (54.50mm) | 0.760" (19.30mm) |
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B66344Q0400K187FERRITE CORE E 400NH N87 |
200 | - |
|
Datasheet | E55/28/25 | Tray | Active | E | E 55 x 28 x 25 | N87 | - | 400 nH | ±10% | Distributed Gapped | - | - | 0.3 | 124.0 | 420.0 | 420.0 | 52100.0 | Uncoated | 0.984" (25.00mm) | 2.165" (55.00mm) | 1.094" (27.80mm) |
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B65881A0000R087FERRITE CORE PQ 4.5UH N87 2PCS |
419 | - |
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Datasheet | PQ35/35 | Box | Active | PQ | PQ 35 x 35 | N87 | - | 4.5 µH | -20%, +30% | Ungapped | 1670.0 | 2200 | 0.467 | 79.2 | 169.7 | 146.5 | 13440.0 | Uncoated | 0.685" (17.40mm) | 1.382" (35.10mm) | 1.024" (26.00mm) |
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B66397Q0250K195FERRITE CORE ETD 250NH N95 |
170 | - |
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Datasheet | ETD59/31/22 | Bulk | Active | ETD | ETD 59 x 31 x 22 | N95 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.38 | 139.0 | 368.0 | 368.0 | 51200.0 | Uncoated | 0.870" (22.10mm) | 2.354" (59.80mm) | 0.870" (22.10mm) |
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B66397Q0250K187FERRITE CORE ETD 250NH N87 |
108 | - |
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Datasheet | ETD59/31/22 | Bulk | Active | ETD | ETD 59 x 31 x 22 | N87 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.38 | 139.0 | 368.0 | 368.0 | 51200.0 | Uncoated | 0.870" (22.10mm) | 2.354" (59.80mm) | 0.870" (22.10mm) |
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B66397Q0100K195FERRITE CORE ETD 100NH N95 |
137 | - |
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Datasheet | ETD59/31/22 | Bulk | Active | ETD | ETD 59 x 31 x 22 | N95 | - | 100 nH | ±10% | Distributed Gapped | - | - | 0.38 | 139.0 | 368.0 | 368.0 | 51200.0 | Uncoated | 0.870" (22.10mm) | 2.354" (59.80mm) | 0.870" (22.10mm) |
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B65887P0000R092FERRITE CORE RM N92 |
140 | - |
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Datasheet | RM14/LP | Box | Active | RM | - | N92 | - | - | -20%, +30% | Ungapped | 1090.0 | 1500 | 0.25 | 50.9 | 201.0 | 170.0 | 10230.0 | Uncoated | - | 1.661" (42.20mm) | 0.748" (19.00mm) |
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B64290L0042X037FERRITE CORE TOROID 8UH T37 |
181 | - |
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Datasheet | TX58.3/40.8/20.2 | Box | Active | Toroid | - | T37 | 2.366" (60.10mm) | 8 µH | ±25% | Ungapped | - | 5600 | 0.87 | 152.4 | 174.9 | - | 26660.0 | Epoxy | 0.846" (21.50mm) | - | - |
Ferrite Cores FAQ
How can I narrow the current Ferrite Cores selection?
Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.
Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?
Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.
Can I request a quotation for a BOM or small-batch requirement?
Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.
What information should I provide when requesting a quote?
Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.
