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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66365G1000X127FERRITE CORE ETD N27 1PC |
3,421 |
|
Datasheet | ETD44/22/15 | Box | Active | ETD | ETD 44 x 22 x 15 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.886" (22.50mm) | 1.724" (43.80mm) | 0.598" (15.20mm) |
|
B66365G1500X127FERRITE CORE ETD N27 1PC |
1,447 |
|
Datasheet | ETD44/22/15 | Box | Active | ETD | ETD 44 x 22 x 15 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.886" (22.50mm) | 1.724" (43.80mm) | 0.598" (15.20mm) |
|
TX36/23/15-3E10Ferrite Misc |
3,973 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3E10 | 1.427" (36.25mm) | 13.5 µH | ±20% | Ungapped | 10000.0 | - | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.606" (15.40mm) | - | - |
|
|
6678404121FERRITE CORE PQ 78 SET |
2,524 |
|
Datasheet | - | Bulk | Active | PQ | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 52.3 | 103.6 | 198.0 | 170.0 | 20500.0 | Uncoated | - | - | - |
|
|
B65651T0000R030FERRITE CORE N30 |
3,701 |
|
Datasheet | P18/11 | Box | Active | - | P 18 x 11 | N30 | 0.724" (18.40mm) | - | - | - | - | 4300 | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
RM10/I-3F3-A315Ferrite Misc |
1,932 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3F3 | - | 315 nH | ±3% | Gapped | 116.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3F3-A160Ferrite Misc |
1,560 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3F3 | - | 160 nH | ±3% | Gapped | 59.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3F3-A250Ferrite Misc |
1,006 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3F3 | - | 250 nH | ±3% | Gapped | 92.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3F3-A630Ferrite Misc |
3,349 |
|
Datasheet | RM10/I | Bulk | Active | RM | RM 10 | 3F3 | - | - | - | Gapped | - | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3F3-A400Ferrite Misc |
4,727 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3F3 | - | 400 nH | ±3% | Gapped | 147.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
B64290L0657X038FERRITE CORE TOROID 10.6UH T38 |
4,589 |
|
Datasheet | TX30/20/12 | Box | Active | Toroid | - | T38 | 1.264" (32.10mm) | 10.6 µH | ±30% | Ungapped | - | 10000 | 1.19 | 77.02 | 64.66 | - | 4980.0 | Epoxy | 0.531" (13.50mm) | - | - |
|
|
B65819N0160A048FERRITE CORE RM N48 |
3,765 |
|
Datasheet | RM7 | Box | Active | RM | RM 7 | N48 | - | - | - | Gapped | - | 2300 | 0.75 | 29.8 | 40.0 | - | 1190.0 | Uncoated | 0.265" (6.75mm) | 0.799" (20.30mm) | - |
|
B65819N0250A048FERRITE CORE RM N48 |
4,057 |
|
Datasheet | RM7 | Box | Active | RM | RM 7 | N48 | - | - | - | Gapped | - | 2300 | 0.75 | 29.8 | 40.0 | - | 1190.0 | Uncoated | 0.265" (6.75mm) | 0.799" (20.30mm) | - |
|
|
B65819N0400A048FERRITE CORE RM N48 |
3,990 |
|
Datasheet | RM7 | Box | Active | RM | RM 7 | N48 | - | - | - | Gapped | - | 2300 | 0.75 | 29.8 | 40.0 | - | 1190.0 | Uncoated | 0.265" (6.75mm) | 0.799" (20.30mm) | - |
|
|
0058020AYHIGH FLUX 125 PERM AY 020 SIZE |
2,782 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.250" (6.35mm) | 50 nH | ±8% | Ungapped | - | 125 | - | 13.6 | 4.7 | - | 64.0 | Uncoated | 0.110" (2.79mm) | - | - |
|
|
0077894A7HT29KOOL MU 060 PERM BLACK 930 SIZE |
4,937 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 187 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 164.0 | - | 10400.0 | Uncoated | 1.100" (27.94mm) | - | - |
|
|
0077936A7HT29KOOL MU 040 PERM BLACK 930 SIZE |
3,343 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 125 nH | ±8% | Ungapped | - | 40 | - | 63.5 | 164.0 | - | 10400.0 | Uncoated | 1.100" (27.94mm) | - | - |
|
|
P22/13-3C90-A160Ferrite Misc |
4,904 |
|
Datasheet | - | Bulk | Active | P | P 22 x 13 | 3C90 | 0.866" (22.00mm) | 160 nH | ±3% | Ungapped | 63.0 | - | 0.497 | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.71mm) | - | - |
|
|
P22/13-3C91-A250Ferrite Misc |
1,492 |
|
Datasheet | - | Bulk | Active | P | P 22 x 13 | 3C91 | 0.866" (22.00mm) | 250 nH | ±3% | Gapped | 99.0 | - | 0.497 | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.71mm) | - | - |
|
|
P22/13-3C90-A400Ferrite Misc |
3,747 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.