| PartNumber | B66383G0000X187 | B66383G0000X127 | B66383G0000X165 |
| Description | Ferrite Cores & Accessories E47/20/16 N87OL | Ferrite Cores & Accessories E47/20/16 N27OL | Ferrite Cores & Accessories E 47/20/16 T65 10000 +30%-20% |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Category | Ferrite Cores & Accessories | Ferrite Cores & Accessories | Ferrite Cores & Accessories |
| RoHS | Y | Y | - |
| Series | B66383G | B66383G | B66383G |
| Product | Ferrite Cores | Ferrite Cores | Ferrite Cores |
| Type | Ungapped | Ungapped | Ungapped |
| Core | E Core | E Core | E Core |
| Core Size | 47 x 20 x 16 | 47 x 20 x 16 | 47 x 20 x 16 |
| Inductance | 5.6 uH | 5.1 uH | 10 uH |
| Tolerance | - 20 %, + 30 % | - 20 %, + 30 % | - 20 %, + 30 % |
| Core Material | N87 | N27 | T65 |
| Packaging | Bulk | Bulk | Bulk |
| Brand | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Type | Ferrite Cores & Accessories | Ferrite Cores & Accessories | Ferrite Cores & Accessories |
| Factory Pack Quantity | 300 | 300 | 300 |
| Subcategory | Ferrites | Ferrites | Ferrites |
| Part # Aliases | B66383G B66383GX187 S10K14 X187 | B66383G B66383GX127 X127 | B66383G B66383G0000X165 B66383GX165 X165 |