| PartNumber | B65815E0000R049 | B65815E0000R030 | B65815E0000R041 |
| Description | Ferrite Cores & Accessories RM12/I-N49 '+30%-20% | EMI/RFI Suppressors & Ferrites Ferrite Cores & Accessories RM12 N308700 '+30%-20% | FERRITECORE, N41, RM12, 6UH |
| Manufacturer | EPCOS / TDK | - | - |
| Product Category | Ferrite Cores & Accessories | - | - |
| RoHS | Y | - | - |
| Series | B65815E | - | - |
| Product | Ferrite Cores | - | - |
| Type | Ungapped | - | - |
| Core | RM Core | - | - |
| Core Size | RM 12 | - | - |
| Inductance | 3.7 uH | - | - |
| Tolerance | - 20 %, + 30 % | - | - |
| Accessory Type | Core | - | - |
| Core Material | N49 | - | - |
| Termination Style | SMD/SMT | - | - |
| Packaging | Bulk | - | - |
| Outside Width | 24.6 mm | - | - |
| Brand | EPCOS / TDK | - | - |
| Inside Length | 13.4 mm | - | - |
| Inside Width | 16.8 mm | - | - |
| Outside Length | 37.6 mm | - | - |
| Product Type | Ferrite Cores & Accessories | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Ferrites | - | - |
| Part # Aliases | 49 B65815E B65815ER49 R | - | - |
| Unit Weight | 1.587328 oz | - | - |