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| PartNumber | B64290L44X37 | B64290L44X38 | B64290L44X35 |
| Description | EMI/RFI Suppressors & Ferrites Ferrite Toroids / Ferrite Rings R 12,5/7,5/5 T37 RINGKERN | EMI/RFI Suppressors & Ferrites Ferrite Toroids / Ferrite Rings TOROID12,5X7,5X5T38 | Ferrite Core Toroid Core 5.95mm 13.6mm General Application (Alt: B64290L0044X035) |
| Manufacturer | EPCOS (TDK) | - | - |
| Product Category | Ferrite Cores | - | - |
| Material | T37 | - | - |
| Series | B64290 | - | - |
| Height | 5.95mm | - | - |
| Length | - | - | - |
| Width | - | - | - |
| Supplier Device Package | - | - | - |
| Tolerance | ±25% | - | - |
| Core Type | Toroid | - | - |
| Diameter | 13.60mm | - | - |
| Inductance Factor Al | 3.32μH | - | - |
| Gap | Ungapped | - | - |
| Effective Permeability μe | - | - | - |
| Initial Permeability μi | 6500 | - | - |
| Core Factor ΣI A mm 1 | 2.46 | - | - |
| Effective Length le mm | 30.09 | - | - |
| Effective Area Ae mm2 | 12.23 | - | - |
| Minimum Core Cross Section Amin mm2 | - | - | - |
| Effective Magnetic Volume Ve mm3 | 368 | - | - |
| Finish | Epoxy | - | - |