U Cores
| Article | Ve (mm3) | Ae (mm2) | Mass (g) |
|---|---|---|---|
| U10/8/3 | 309 | 8.07 | 0.9 |
| U15/11/6 | 1680 | 32.3 | 4 |
| U20/16/7 | 3800 | 56 | 9 |
| U25/16/6 | 3380 | 40.3 | 8 |
| U25/20/13 | 9180 | 104 | 23.5 |
| U30/25/16 | 17900 | 161 | 43 |
| U33/22/9 | 9490 | 86.5 | 24 |
| U46/40/28 | 71300 | 392 | 182 |
| U67/27/14 | 35200 | 204 | 85 |
| U80/65/32 | 219000 | 706 | 560 |
| U93/52/20 | 145000 | 564 | 345 |
| U93/52/30 | 217000 | 840 | 560 |
| U93/76/16 | 159000 | 448 | 400 |
| U93/76/20 | 198220 | 560 | 510 |
| U93/76/30 | 297000 | 840 | 760 |
| U100/57/25 | 199000 | 645 | 500 |
| U101/76/30 | 308000 | 830 | 1100 |
| U103/80/30 | 327000 | 841 | 800 |
| U120/80/20 | 249000 | 600 | 600 |
| U126/91/20 | 268800 | 560 | 680 |