| PartNumber | ESD-R-12E | ESD-R-12C | ESD-R-12D |
| Description | Ferrite Toroids / Ferrite Rings 7.3mm | Ferrite Toroids / Ferrite Rings 7.3mm | Ferrite Toroids / Ferrite Rings 6mm |
| Manufacturer | KEMET | KEMET | KEMET |
| Product Category | Ferrite Toroids / Ferrite Rings | Ferrite Toroids / Ferrite Rings | Ferrite Toroids / Ferrite Rings |
| RoHS | Y | Y | Y |
| Product Type | Ferrite Toroids / Ferrite Rings | Ferrite Toroids / Ferrite Rings | Ferrite Toroids / Ferrite Rings |
| Product | Toroids | Toroids | Toroids |
| Series | ESD-R | ESD-R | ESD-R |
| Packaging | Bulk | Bulk | Bulk |
| Core Material | Nickel-Zinc | Nickel-Zinc | Nickel-Zinc |
| Frequency | 300 MHz | 300 MHz | 300 MHz |
| Impedance | - | - | - |
| Inductance | - | - | - |
| Type | EMI, Solid Toroidal Cores | EMI, Solid Toroidal Cores | EMI, Solid Toroidal Cores |
| Brand | KEMET | KEMET | KEMET |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Factory Pack Quantity | 1500 | 1400 | 2000 |
| Subcategory | Ferrites | Ferrites | Ferrites |
| Test Frequency | 300 MHz | 300 MHz | 300 MHz |
| Unit Weight | 0.095240 oz | 0.035274 oz | - |
| Inside Diameter | - | 7.3 mm | 6 mm |
| Outside Diameter | - | 11.8 mm | 12.9 mm |
| Outside Length | - | 15 mm | 6.4 mm |