| UT 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 | AL Values (±30%) in nH | gms/pair | Download | |
| mm | mm2 | mm3 | SFA07 | SFA10 | SFA121 | |||||||||
| UT20 | 20.60±0.30 | 14.10±0.25 | 4.60±0.20 | 4.10±0.20 | 15.70min | 7.35min | 53 | 13 | 688 | 2140 | 3000 | 3700 | 3.76 |  |
| UT25 | 25.60±0.40 | 17.60±0.30 | 5.20±0.25 | 5.20±0.15 | 19.30min | 8.70min | 68 | 18 | 1203 | 2350+40%-20% | 3350 | 5.85 | |
|
| UT30 | 30.00±0.40 | 19.80±0.30 | 6.40±0.25 | 6.40±0.15 | 22.40min | 8.90min | 77 | 27 | 2068 | 3150+40%-20% | 4500 | 11.05 | |
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