| Ferroxcube | TDK / EPCOS | |||
|---|---|---|---|---|
| ER 9.5 | 9.5 × 2.5 × 5 | — | ✓ | |
| ER 11 | 11 × 2.5 × 6 | — | ✓ | |
| EQ 13 | 12.8 × 2.85 × 8.7 | — | ✓ | |
| E 14 / ELP 14 | 14 × 3.5 × 5 | ✓ | ✓ | |
| ER 14.5 | 14.5 × 3 × 6.7 | — | ✓ | |
| E 18 / ELP 18 | 18 × 4 × 10 | ✓ | ✓ | |
| ER 18 | 18 × 3 × 10 | — | ✓ | |
| EQ 20 | 20 × 6.3 × 14 | — | ✓ | |
| E 22 / ELP 22 | 21.8 × 5.7 × 15.8 | ✓ | ✓ | |
| ER 23 | 23 × 5 × 13 | — | ✓ | |
| ER 25 | 25 × 6 × 15 | — | ✓ | |
| EQ 25 | 25 × 5.6 × 18 | — | ✓ | |
| E 32 / ELP 32 | 31.75 × 6.35 × 20.35 | ✓ | ✓ | |
| EQ 30 | 30 × 8 × 20 | — | ✓ | |
| ER 32 | 32 × 5 × 21 | — | ✓ | |
| E 38 / ELP 38 | 38.1 × 8.25 × 25.4 | ✓ | ✓ | |
| E 43 / ELP 43 | 43.2 × 9.5 × 27.9 | ✓ | ✓ | |
| E 58 / ELP 58 | 58 × 11 × 38 | ✓ | ✓ | |
| E 64 / ELP 64 | 64 × 10 × 50 | ✓ | ✓ | |
| ELP 102 | 102 × 20 × 38 | — | ✓ |