| PartNumber | ESD-R-12C | ESD-R-12D | ESD-R-12C-2 |
| Description | Ferrite Toroids / Ferrite Rings 7.3mm | Ferrite Toroids / Ferrite Rings 6mm | EMI/RFI Suppressors & Ferrites Ferrite Toroids / Ferrite Rings 7.3mm |
| Manufacturer | KEMET | KEMET | - |
| Product Category | Ferrite Toroids / Ferrite Rings | Ferrite Toroids / Ferrite Rings | - |
| RoHS | Y | Y | - |
| Product Type | Ferrite Toroids / Ferrite Rings | Ferrite Toroids / Ferrite Rings | - |
| Product | Toroids | Toroids | - |
| Inside Diameter | 7.3 mm | 6 mm | - |
| Outside Diameter | 11.8 mm | 12.9 mm | - |
| Outside Length | 15 mm | 6.4 mm | - |
| Series | ESD-R | ESD-R | - |
| Packaging | Bulk | Bulk | - |
| Core Material | Nickel-Zinc | Nickel-Zinc | - |
| Frequency | 300 MHz | 300 MHz | - |
| Impedance | - | - | - |
| Inductance | - | - | - |
| Type | EMI, Solid Toroidal Cores | EMI, Solid Toroidal Cores | - |
| Brand | KEMET | KEMET | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 25 C | - 25 C | - |
| Factory Pack Quantity | 1400 | 2000 | - |
| Subcategory | Ferrites | Ferrites | - |
| Test Frequency | 300 MHz | 300 MHz | - |
| Unit Weight | 0.035274 oz | - | - |