When there is limited space or odd form factors, I Cores can also be used for higher power operation. I-shaped cores offer low leakage inductance and strong voltage isolation. I-shaped cores offer low leakage inductance and strong voltage isolation. I cores are utilized in power transformers.
| Type | Fig | DIMENSIONS (mm) | ||
|---|---|---|---|---|
| A | F | G | ||
| 118640 | 17 | 186±3.0 | 28±0.5 | 40±0.2 |
| 114030 | 17 | 140+6.0 | 71+3.0 | 30+1.1 |
| 113010 | 17 | 130±1.0 | 40±0.5 | 10±0.5 |
| 1115025 | 17 | 150±2.0 | 110±2.0 | 25±1.0 |
| 113040 | 17 | 130±1.0 | 40±0.5 | 25±0.5 |
| 112620 | 17 | 126.0±4.0 | 28.0±1.00 | 20.0±0.60 |
| 1125100 | 17 | 125±4.0 | 100±0.4 | 10±0.2 |
| 112604 | 17 | 126±4.0 | 28±1.0 | 4±0.6 |
| 112024 | 17 | 120+5.0 | 57+2.4 | 24+0.9 |
| 110610 | 17 | 106±1.2 | 25.4±0.4 | 10±0.2 |
| 110013A | 17 | 101.6±0.25 | 25.4±0.38 | 12.7±0.40 |
| 110025A | 17 | 102±0.25 | 25.4±0.38 | 25.4±0.38 |
| 110010 | 17 | 101±0.5 | 25.4±0.4 | 10±0.5 |
| 110008 | 17 | 100±0.4 | 100±0.4 | 7.5±0.2 |
| 11003A | 17 | 105+0.2 | 27.0±0.8 | 3.14±0.2 |
| 11003A | 17 | 101.6±1.2 | 25.4±0.5 | 3.14±0.2 |
| 110075N | 17 | 100.0±0.8 | 74.6±0.6 | 5.0±0.2 |
| 110025 | 17 | 101.6±2.0 | 25.4±0.8 | 25.4±0.8 |
| 19330 | 17 | 93.0±1.8 | 27.5±0.6 | 30.0±0.6 |
| 19328 | 17 | 93.0±1.80 | 50.0±0.90 | 28.0±0.50 |
| 19320 | 17 | 93.0±1.8 | 27.5 ±0.5 | 20.0 ±0.6 |
| 19318 | 17 | 93.0±1.80 | 50.0±0.90 | 18.0±0.50 |
| 19316 | 17 | 93.0±1.8 | 27.5±0.6 | 16.0±0.6 |
| 18625 | 17 | 86.0 ±2.0 | 25.4±0.8 | 25.4 ±0.8 |
| 18330 | 17 | 81.0 ±1.20 | 30.0±1.00 | 28.0 ±1.1 |
| 18020 | 17 | 80.0±0.5 | 20.0±0.8 | 20.0±0.4 |
| 17625 | 17 | 76.00±0.5 | 25.4±0.3 | 25.4±0.3 |
| 17020 | 17 | 70.0±0.5 | 30.0±0.6 | 20.0±0.6 |
| 16713 | 17 | 67.56±0.2 | 25.4±0.2 | 12.7±0.2 |
| 16540 | 17 | 65.0±1.0 | 40±0.5 | 25±0.5 |
| 16204 | 17 | 62.0±0.6 | 31.0 ±0.5 | 4.0 ±0.4 |
| 16030 | 17 | 60.0±1.0 | 28.0±0.5 | 30.0±0.5 |
| 16015 | 17 | 59.5±0.80 | 15.25±0.50 | 15.25±0.50 |
| 16004 | 17 | 60.0 ±0.6 | 23.0±0.5 | 4.0 ±0.4 |
| 15905 | 17 | 59.5±0.3 | 14.5±0.3 | 4.8±0.2 |
| 15814 | 17 | 58.0±0.2 | 54.0±0.2 | 14.0±0.2 |
| 15509 | 17 | 55.0±0.2 | 44.0±0.2 | 9.0±0.2 |
| 15405 | 17 | 54.5±0.3 | 14.5±0.3 | 4.8±0.2 |
| 15125 | 17 | 51.45±0.2 | 25.4±0.2 | 25.4±0.2 |
| 15405 | 17 | 54.5±0.3 | 14.5±0.3 | 4.8±0.2 |
| 15003 | 17 | 50±0.5 | 34±0.5 | 2.5±0.4 |
| 14504 | 17 | 45±0.3 | 45±0.3 | 4-0.1 |
| 14003 | 17 | 40±0.3 | 40±0.3 | 3±0.3 |
| 13030 | 17 | 30.0±0.6 | 30.0±0.5 | 27.5±0.5 |
| 13016 | 17 | 30.0±0.6 | 16.0±0.5 | 27.5±0.5 |
| 12830 | 17 | 30.0±0.40 | 28.0±0.40 | 18.5±0.20 |
| 12525 | 17 | 25.0±0.40 | 25.0±0.40 | 25.0±0.40 |
| 12020 | 17 | 19.8±0.30 | 20.0±0.20 | 19.8±0.30 |
| 12010 | 17 | 19.8±0.30 | 20.0±0.20 | 9.85±0.30 |
