| PartNumber | B65661W0000R030 | B65661W0000R087 | B65661W0000Y038 |
| Description | Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% | EMI/RFI Suppressors & Ferrites Ferrite Cores & Accessories P 22X13 N87 4400 +30%-20% | EMI/RFI Suppressors & Ferrites Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Category | Ferrite Cores & Accessories | Ferrite Cores | Ferrite Cores |
| RoHS | Y | Details | - |
| Series | B65661W | - | - |
| Product | Ferrite Cores | Ferrite Cores | - |
| Type | Ungapped | Ungapped | - |
| Core | P Core | P Core | - |
| Core Size | P 22 x 13 | 22 x 13 | - |
| Inductance | 8.3 uH | 4400 nH | - |
| Tolerance | - 20 %, + 30 % | - 20 % + 30 % | - |
| Number of Pins | - | - | - |
| Core Material | N30 | N87 | - |
| Termination Style | - | - | - |
| Packaging | Bulk | Bulk | - |
| Inside Diameter | 4.4 mm | - | - |
| Maximum DC Current | - | - | - |
| Maximum DC Resistance | - | - | - |
| Outside Diameter | 22 mm | - | - |
| Outside Height | 13.6 mm | - | - |
| Outside Width | - | - | - |
| Brand | EPCOS / TDK | EPCOS / TDK | - |
| Inside Height | 9.2 mm | - | - |
| Inside Length | - | - | - |
| Inside Width | - | - | - |
| Lead Diameter | - | - | - |
| Lead Spacing | - | - | - |
| Outside Length | - | - | - |
| Product Type | Ferrite Cores & Accessories | - | - |
| Factory Pack Quantity | 400 | - | - |
| Subcategory | Ferrites | - | - |
| Part # Aliases | 30 B65661W B65661WR30 R | B65661WR87 | - |
| Unit Weight | 0.493835 oz | 0.493835 oz | - |