| PartNumber | B66281K0000X187 | B66281K0000X149 | B66281K0000X192 |
| Description | Ferrite Cores & Accessories I 14/1,5/5 N87 1250 +25%-25% | Ferrite Cores & Accessories I 14/1,5/5 N49 850 +25%-25% | Ferrite Cores & Accessories I 14/1,5/5 N92 900 +25%-25% |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Category | Ferrite Cores & Accessories | Ferrite Cores & Accessories | Ferrite Cores & Accessories |
| RoHS | Y | Y | Y |
| Series | B66281K | B66281K | B66281K |
| Product | Ferrite Cores | Ferrite Cores | Ferrite Cores |
| Type | Ungapped | Ungapped | Ungapped |
| Core | I Core | I Core | I Core |
| Core Size | 14 x 1.5 x 5 | 14 x 1.5 x 5 | 14 x 1.5 x 5 |
| Inductance | 1.25 uH | 850 nH | 900 nH |
| Tolerance | 25 % | 25 % | 25 % |
| Accessory Type | EILP 14 Core Set | EILP 14 Core Set | EILP 14 Core Set |
| Core Material | N87 | N49 | N92 |
| 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 | 2400 | 2400 | 2400 |
| Subcategory | Ferrites | Ferrites | Ferrites |
| Part # Aliases | B66281K B66281KX187 X187 | B66281K B66281KX149 X149 | B66281K B66281KX192 X192 |