U Cores

P/N Dimensions Path length (cm) Cross Section Area (cm²) AL value (nH/n²)±12% PDF File
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
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