| ET Cores | ||||||||||||||
| Geometry | Dimensions | Electrical Characteristics | Material Grades | Weight | ||||||||||
| Type | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | Le | Ae | Ve | AL Values (±25% ~ ±30%) in nH | gms/pair | Downlaod | ||
| mm | mm2 | mm3 | SFA07 | SFA10 | SFA121 | |||||||||
| ET20/20/04 | 20.10±0.40 | 20.10±0.40 | 4.40±0.20 | 4.00±0.20 | 15.70min | 15.70min | 52.1 | 17.6 | 917.0 | 3100 | 4400 | 4850 | 3.88 |  |
| ET24/24/08 | 24.20±0.50 | 24.20±0.50 | 4.00±0.30 | 4.00±0.20 | 19.00min | 19.00min | 60.0 | 18.0 | 1098.0 | 2800 | ≥3500 | 4300 | 5.15 | |
| ET28/28/05 | 28.40±0.50 | 28.40±0.50 | 5.00±0.30 | 5.00±0.30 | 22.20min | 22.20min | 70.0 | 27.0 | 1972.0 | 3100-4500 | 4500±25% | 5800 | 22.0 | |
| ET29/29/05 | 28.70±0.50 | 28.70±0.50 | 5.00±0.30 | 5.00±0.30 | 22.20min | 22.20min | 71.4 | 28.02 | 2000.7 | 3600±25% | 22.4 | |
||
| ET35/35/07 | 35.30±0.60 | 35.30±0.60 | 7.40±0.25 | 7.40±0.25 | 26.80min | 26.80min | 86.9 | 57.1 | 4962.0 | 5750 +30%/-20% | 55.0 | |
||