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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65879B0000R087FERRITE CORE PQ 4.8UH N87 2PCS |
121 |
|
Datasheet | PQ32/30 | Box | Active | PQ | PQ 32 x 30 | N87 | - | 4.8 µH | -20%, +30% | Ungapped | 1700.0 | 2200 | 0.441 | 67.8 | 153.8 | 127.5 | 10440.0 | Uncoated | 0.597" (15.17mm) | 1.260" (32.00mm) | 0.866" (22.00mm) |
|
PQ35/20-3C95FERRITE CORE PQ 3C95 2PC SET |
377 |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 20 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.787" (20.00mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
|
|
PQ35/20-3C97FERRITE CORE PQ 3C97 2PC SET |
226 |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 20 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.787" (20.00mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
|
B66291K0000X149FERRITE CORE I 5.9UH N49 |
219 |
|
Datasheet | I43/4/28 | Bag | Active | I | I 43 x 4 x 28 | N49 | - | 5.9 µH | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
|
PQ32/30-3C97FERRITE CORE PQ 3C97 2PC SET |
203 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 30 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.193" (30.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
TX39/20/13-3E6FERRITE CORE TOROID |
155 |
|
Datasheet | - | Bulk | Active | Toroid | TX 39 x 20 x 13 | - | 1.567" (39.80mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.535" (13.60mm) | - | - |
|
B64290L0659X035FERRITE CORE TOROID 8.2UH T35 |
228 |
|
Datasheet | TX40/24/16 | Box | Active | Toroid | - | T35 | 1.646" (41.80mm) | 8.2 µH | ±25% | Ungapped | - | 5000 | 0.77 | 96.29 | 125.3 | 125.3 | 12070.0 | Epoxy | 0.677" (17.20mm) | - | - |
|
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B65879B0000R049FERRITE CORE PQ 3.45UH N49 2PCS |
131 |
|
Datasheet | PQ32/30 | Box | Active | PQ | PQ 32 x 30 | N49 | - | 3.45 µH | -20%, +30% | Ungapped | 1210.0 | 1500 | 0.441 | 67.8 | 153.8 | 127.5 | 10440.0 | Uncoated | 0.597" (15.17mm) | 1.260" (32.00mm) | 0.866" (22.00mm) |
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B65651T0100A033FERRITE CORE P 100NH M33 2PCS |
1,783 |
|
Datasheet | P18/11 | Box | Active | P (Pot Core) | P 18 x 11 | M33 | 0.724" (18.40mm) | 100 nH | ±3% | Gapped | 48.0 | 750 | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
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EC70/34/17-3C94FERRITE CORE EC 3C94 |
5,196 |
|
Datasheet | - | Bulk | Active | EC | EC 70 x 34 x 17 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.358" (34.50mm) | 2.823" (71.70mm) | 0.646" (16.40mm) |
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B64290A0659X830FERRITE CORE TOROID 7UH N30 |
220 |
|
Datasheet | T40/24/16 | Box | Active | Toroid | R 40 x 24 x 16 | N30 | 1.575" (40.00mm) | 7 µH | ±25% | Ungapped | - | 4300 | 0.77 | 96.29 | 125.3 | - | 12070.0 | Uncoated | 0.630" (16.00mm) | - | - |
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B65877A0000R095FERRITE CORE PQ 5.7UH N95 2PCS |
274 |
|
Datasheet | PQ26/25 | Box | Active | PQ | PQ 26 x 25 | N95 | - | 5.7 µH | -20%, +30% | Ungapped | 1980.0 | 2000 | 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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PLT58/38/4-3F36FERRITE CORE PLT 3F36 |
563 |
|
Datasheet | - | Bulk | Active | PLT | PLT 58 x 38 x 4 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
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B64290L0022X037FERRITE CORE TOROID 7UH T37 |
1,316 |
|
Datasheet | TX42/26/13 | Box | Active | Toroid | - | T37 | 1.717" (43.60mm) | 7 µH | ±25% | Ungapped | - | 6000 | 1.08 | 103.0 | 95.75 | - | 9862.0 | Epoxy | 0.535" (13.60mm) | - | - |
|
E56/24/19-3C94FERRITE CORE E 3C94 |
865 |
|
Datasheet | - | Bulk | Active | E | E 56 x 24 x 19 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.929" (23.60mm) | 2.209" (56.10mm) | 0.740" (18.80mm) |
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B66461K0000X197FERRITE CORE I N97 |
442 |
|
Datasheet | I43/4/28 | Bag | Active | I | I 43 x 4 x 28 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
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B65815E0000R097FERRITE CORE RM 5.3UH N97 2PCS |
204 |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N97 | - | 5.3 µH | -20%, +30% | Ungapped | 1640.0 | 2300 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
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B65815E0160A041FERRITE CORE RM 160NH N41 2PCS |
373 |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N41 | - | 160 nH | ±3% | Gapped | 50.0 | 2800 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
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HF60T38X14X22FERRITE CORE TOROID |
360 |
|
Datasheet | T | Tray | Active | Toroid | - | - | - | - | - | Ungapped | - | 1600 | - | - | - | - | - | Epoxy | 0.551" (14.00mm) | - | - |
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B65877B0000R049FERRITE CORE PQ 3.85UH N49 2PCS |
194 |
|
Datasheet | PQ26/25 | Box | Active | PQ | PQ 26 x 20 | N49 | - | 3.85 µH | -20%, +30% | Ungapped | 1110.0 | 1500 | 0.363 | 44.4 | 122.3 | 108.8 | 5435.0 | Uncoated | 0.397" (10.08mm) | 1.043" (26.50mm) | 0.748" (19.00mm) |
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.