U Cores
| P/N | Dimensions | Path length (cm) | Cross Section Area (cm²) | AL value (nH/n²)±12% | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A (mm) | B (mm) | C (mm) | D[ref] (mm) | E[ref] (mm) | F (mm) | 026u | 040u | 060u | |||
| US3536A | 35.0±0.5 | 36.0±0.5 | 20.0±0.5 | 25 | 13 | 11.0±0.3 | 16.9 | 2.2 | 43 | 65 | 98 |
| US3536B | 35.0±0.5 | 36.0±0.5 | 25.0±0.5 | 25 | 13 | 11.0±0.3 | 16.9 | 2.75 | 53 | 82 | 123 |
| US4141A | 41.0±0.6 | 41.0±0.6 | 20.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 2.6 | 44 | 68 | 102 |
| US4141B | 41.0±0.6 | 41.0±0.6 | 25.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 3.25 | 55 | 85 | 127 |
| US4141C | 41.0±0.6 | 41.0±0.6 | 30.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 3.9 | 66 | 102 | 152 |
| US5251A | 52.0±0.7 | 51.0±0.7 | 25.0±0.5 | 35 | 20 | 16.0±0.4 | 24.3 | 4 | 54 | 83 | 124 |
| US5251B | 52.0±0.7 | 51.0±0.7 | 30.0±0.5 | 35 | 20 | 16.0±0.4 | 24.3 | 4.8 | 65 | 99 | 149 |
| US6361A | 63.0±0.8 | 60.5±0.8 | 30.0±0.5 | 41.5 | 25 | 19.0±0.4 | 29.1 | 5.7 | 64 | 98 | 148 |
| US6361B | 63.0±0.8 | 60.5±0.8 | 35.0±0.5 | 41.5 | 25 | 19.0±0.4 | 29.1 | 6.65 | 75 | 115 | 172 |
| US7965A | 79.0±1.0 | 64.5±1.0 | 30.0±0.5 | 42.5 | 35 | 22.0±0.5 | 32.6 | 6.6 | 66 | 102 | 153 |
| US7965B | 79.0±1.0 | 64.5±1.0 | 35.0±0.5 | 42.5 | 35 | 22.0±0.5 | 32.6 | 7.7 | 77 | 119 | 178 |
| UK3536A | 35.0±0.5 | 36.0±0.5 | 20.0±0.5 | 25 | 13 | 11.0±0.3 | 16.9 | 2.2 | 43 | 65 | 98 |
| UK3536B | 35.0±0.5 | 36.0±0.5 | 25.0±0.5 | 25 | 13 | 11.0±0.3 | 16.9 | 2.75 | 53 | 82 | 123 |
| UK4141A | 41.0±0.6 | 41.0±0.6 | 20.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 2.6 | 44 | 68 | 102 |
| UK4141B | 41.0±0.6 | 41.0±0.6 | 25.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 3.25 | 55 | 85 | 127 |
| UK4141C | 41.0±0.6 | 41.0±0.6 | 30.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 3.9 | 66 | 102 | 152 |
| UK5251A | 52.0±0.7 | 51.0±0.7 | 25.0±0.5 | 35 | 20 | 16.0±0.4 | 24.3 | 4 | 54 | 83 | 124 |
| UK5251B | 52.0±0.7 | 51.0±0.7 | 30.0±0.5 | 35 | 20 | 16.0±0.4 | 24.3 | 4.8 | 65 | 99 | 149 |
| UK6361A | 63.0±0.8 | 60.5±0.8 | 30.0±0.5 | 41.5 | 25 | 19.0±0.4 | 29.1 | 5.7 | 64 | 98 | 148 |
| UK6361B | 63.0±0.8 | 60.5±0.8 | 35.0±0.5 | 41.5 | 25 | 19.0±0.4 | 29.1 | 6.65 | 75 | 115 | 172 |
| UK7965A | 79.0±1.0 | 64.5±1.0 | 30.0±0.5 | 42.5 | 35 | 22.0±0.5 | 32.6 | 6.6 | 66 | 102 | 153 |
| UK7965B | 79.0±1.0 | 64.5±1.0 | 35.0±0.5 | 42.5 | 35 | 22.0±0.5 | 32.6 | 7.7 | 77 | 119 | 178 |
| UH3536A | 35.0±0.5 | 36.0±0.5 | 20.0±0.5 | 25 | 13 | 11.0±0.3 | 16.9 | 2.2 | 43 | 65 | 98 |
| UH3536B | 35.0±0.5 | 36.0±0.5 | 25.0±0.5 | 25 | 13 | 11.0±0.3 | 16.9 | 2.75 | 53 | 82 | 123 |
| UH4141A | 41.0±0.6 | 41.0±0.6 | 20.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 2.6 | 44 | 68 | 102 |
| UH4141B | 41.0±0.6 | 41.0±0.6 | 25.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 3.25 | 55 | 85 | 127 |
| UH4141C | 41.0±0.6 | 41.0±0.6 | 30.0±0.5 | 28 | 15 | 13.0±0.3 | 19.3 | 3.9 | 66 | 102 | 152 |
| UH5251A | 52.0±0.7 | 51.0±0.7 | 25.0±0.5 | 35 | 20 | 16.0±0.4 | 24.3 | 4 | 54 | 83 | 124 |
| UH5251B | 52.0±0.7 | 51.0±0.7 | 30.0±0.5 | 35 | 20 | 16.0±0.4 | 24.3 | 4.8 | 65 | 99 | 149 |
| UH6361A | 63.0±0.8 | 60.5±0.8 | 30.0±0.5 | 41.5 | 25 | 19.0±0.4 | 29.1 | 5.7 | 64 | 98 | 148 |
| UH6361B | 63.0±0.8 | 60.5±0.8 | 35.0±0.5 | 41.5 | 25 | 19.0±0.4 | 29.1 | 6.65 | 75 | 115 | 172 |
| UH7965A | 79.0±1.0 | 64.5±1.0 | 30.0±0.5 | 42.5 | 35 | 22.0±0.5 | 32.6 | 6.6 | 66 | 102 | 153 |
| UH7965B | 79.0±1.0 | 64.5±1.0 | 35.0±0.5 | 42.5 | 35 | 22.0±0.5 | 32.6 | 7.7 | 77 | 119 | 178 |