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| PartNumber | B64290L696X37 | B64290L696X65 | B64290L690X38 |
| Description | EMI/RFI Suppressors & Ferrites Ferrite Toroids / Ferrite Rings R 68/48/13 T37 TOROID | EMI/RFI Suppressors & Ferrites Ferrite Toroids / Ferrite Rings R 68/48/13 T65 RINGKERN | R9,53/4,75/4,5 T38 RINGKERN (Alt: B64290L0690X038) |
| Manufacturer | EPCOS (TDK) | - | - |
| Product Category | Ferrite Cores | - | - |
| Material | T37 | - | - |
| Series | B64290 | - | - |
| Product | Toroids | - | - |
| Type | Ring Core | - | - |
| Packaging | Bulk | - | - |
| Height | 14.20mm | - | - |
| Length | - | - | - |
| Width | - | - | - |
| Supplier Device Package | - | - | - |
| Tolerance | ±25% | - | - |
| Core Type | Toroid | - | - |
| Diameter | 70.00mm | - | - |
| Inductance Factor Al | 5μH | - | - |
| Gap | Ungapped | - | - |
| Effective Permeability μe | - | - | - |
| Initial Permeability μi | 5500 | - | - |
| Core Factor ΣI A mm 1 | 1.39 | - | - |
| Effective Length le mm | 178.6 | - | - |
| Effective Area Ae mm2 | 128.7 | - | - |
| Minimum Core Cross Section Amin mm2 | - | - | - |
| Effective Magnetic Volume Ve mm3 | 22980 | - | - |
| Finish | Epoxy | - | - |
| Product Type | Toroid Ferrite | - | - |
| Outside Diameter | 68 mm | - | - |
| Inside Diameter | 48 mm | - | - |
| Outside Height | 13 mm | - | - |