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| PartNumber | B64290L48X37 | B64290L48X830 | B64290L48X65 |
| Description | EMI/RFI Suppressors & Ferrites Ferrite Toroids / Ferrite Rings R34/20.5/12.5 T37 | EMI/RFI Suppressors & Ferrites Ferrite Toroids / Ferrite Rings TOROID 34X20.5X12.5 N30 | R 34/20,5/12,5 T65 RINGKERN (Alt: B64290L0048X065) |
| Manufacturer | - | EPCOS (TDK) | - |
| Product Category | - | Ferrite Cores | - |
| Material | - | N30 | - |
| Series | - | B64290 | - |
| Product | - | Toroids | - |
| Type | - | Ring Core | - |
| Packaging | - | Bulk | - |
| Height | - | 13.60mm | - |
| Length | - | - | - |
| Width | - | - | - |
| Supplier Device Package | - | - | - |
| Tolerance | - | ±25% | - |
| Core Type | - | Toroid | - |
| Diameter | - | 35.50mm | - |
| Inductance | - | 5.46 uH | - |
| Inductance Factor Al | - | 5.46μH | - |
| Gap | - | Ungapped | - |
| Effective Permeability μe | - | - | - |
| Initial Permeability μi | - | 4300 | - |
| Core Factor ΣI A mm 1 | - | 0.99 | - |
| Effective Length le mm | - | 82.06 | - |
| Effective Area Ae mm2 | - | 82.6 | - |
| Minimum Core Cross Section Amin mm2 | - | - | - |
| Effective Magnetic Volume Ve mm3 | - | 6778 | - |
| Finish | - | Epoxy | - |
| Product Type | - | Toroid Ferrite | - |
| Outside Diameter | - | 34 mm | - |
| Inside Diameter | - | 20.5 mm | - |
| Part # Aliases | - | B64290L0048X830 | - |
| Core Material | - | N30 | - |
| Outside Height | - | 12.5 mm | - |