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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0078454A7X FLUX 125 PERM BROWN 454 SIZE |
1,433 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.689" (42.90mm) | 224 nH | ±8% | Ungapped | - | 125 | - | 103.0 | 148.0 | - | 15100.0 | Uncoated | 0.640" (16.26mm) | - | - |
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0078450A7X FLUX 040 PERM BROWN 454 SIZE |
4,481 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.689" (42.90mm) | 72 nH | ±8% | Ungapped | - | 40 | - | 102.0 | 147.5 | - | 15100.0 | Uncoated | 0.640" (16.26mm) | - | - |
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0078451A7X FLUX 060 PERM BROWN 454 SIZE |
1,104 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.689" (42.90mm) | 108 nH | ±8% | Ungapped | - | 60 | - | 102.0 | 147.5 | - | 15100.0 | Uncoated | 0.640" (16.26mm) | - | - |
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B66367G3000X127FERRITE CORE ETD N27 |
3,077 |
|
Datasheet | ETD49/25/16 | Box | Active | ETD | ETD 49 x 25 x 16 | N27 | - | - | - | Gapped | - | 2000 | 0.54 | 114.0 | 211.0 | 209.0 | 24100.0 | Uncoated | 0.980" (24.90mm) | 1.909" (48.50mm) | 0.657" (16.70mm) |
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B65651D0160A041FERRITE CORE N41 |
3,073 |
|
Datasheet | P18/11 | Box | Active | - | P 18 x 11 | N41 | 0.724" (18.40mm) | - | - | Gapped | - | 2800 | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
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B66335G1500X192E55/28/21 N92 GAP 1.5+- |
1,136 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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E55/28/21-3F36FERRITE CORE E 3F36 |
3,463 |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 21 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.827" (21.00mm) |
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E56/24/19-3C91-G1000FERRITE CORE E 3C91 |
4,906 |
|
Datasheet | - | Bulk | Active | E | E 56 x 24 x 19 | 3C91 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.929" (23.60mm) | 2.209" (56.10mm) | 0.740" (18.80mm) |
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E56/24/19-3C91-G500FERRITE CORE E 3C91 |
1,141 |
|
Datasheet | - | Bulk | Active | E | E 56 x 24 x 19 | 3C91 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.929" (23.60mm) | 2.209" (56.10mm) | 0.740" (18.80mm) |
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PQ40/30-3C94FERRITE CORE PQ 3C94 2PC SET |
1,986 |
|
Datasheet | - | Bulk | Active | PQ | PQ 40 x 30 | 3C94 | - | - | ±25% | Ungapped | 1890.0 | - | 0.383 | 81.0 | 212.0 | 174.0 | 17100.0 | Uncoated | 1.181" (30.00mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
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E55/28/21-3C97Ferrite Misc |
1,508 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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C058206A5OBSOLETE HIGH FLUX 125 PERM KHAK |
4,584 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.830" (21.08mm) | 68 nH | ±8% | Ungapped | - | 125 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.280" (7.11mm) | - | - |
|
B64290L0048X037FERRITE CORE TOROID 7.6UH T37 |
1,398 |
|
Datasheet | TX34/20.5/12.5 | Box | Active | Toroid | - | T37 | 1.397" (35.50mm) | 7.6 µH | ±25% | Ungapped | - | 6000 | 0.99 | 82.06 | 82.6 | - | 6778.0 | Epoxy | 0.535" (13.60mm) | - | - |
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PQ35/35-3C90-E315Ferrite Misc |
4,235 |
|
Datasheet | PQ35/35 | Bulk | Active | PQ | PQ 35 x 35 | 3C90 | - | 315 nH | ±3% | Gapped | 114.0 | - | 0.454 | 86.1 | 190.0 | 162.0 | 16300.0 | Uncoated | 0.683" (17.35mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
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PQ35/35-3C91-A1000Ferrite Misc |
3,984 |
|
Datasheet | PQ35/35 | Bulk | Active | PQ | PQ 35 x 35 | 3C91 | - | 1 µH | - | Gapped | - | - | 0.454 | 86.1 | 190.0 | 162.0 | 16300.0 | Uncoated | 0.683" (17.35mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
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PQ35/35-3C94-E315Ferrite Misc |
2,216 |
|
Datasheet | PQ35/35 | Bulk | Active | PQ | PQ 35 x 35 | 3C94 | - | 315 nH | ±3% | Gapped | 114.0 | - | 0.454 | 86.1 | 190.0 | 162.0 | 16300.0 | Uncoated | 0.683" (17.35mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
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PLT58/38/4-3C92FERRITE CORE PLT 3C92 |
2,127 |
|
Datasheet | - | Bulk | Active | PLT | PLT 58 x 38 x 4 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
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TX42/26/13-3E25Ferrite Misc |
2,987 |
|
Datasheet | TX42/26/13 | Bulk | Active | Toroid | TX 42 x 26 x 13 | 3E25 | 1.656" (42.05mm) | 6.425 µH | ±25% | Ungapped | - | 5500 | 1.076 | 103.0 | 95.8 | - | 9860.0 | Epoxy | 0.512" (13.00mm) | - | - |
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0055050AYMPP 125 PERM AY 050 SIZE |
3,554 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.500" (12.70mm) | 56 nH | ±8% | Ungapped | - | 125 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
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0059382A2EDGE 026 PERM GREEN 380 SIZE |
3,810 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.680" (17.27mm) | 19 nH | ±8% | Ungapped | - | 26 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
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.