Planar (EI, EE) Core: These cores are used when fringing losses must be considered because they are specifically intended for gapped inductor cores. This saves wasted space but is significantly more expensive than other cores. Our cores come in a variety of sizes, including EE1804P and EEE1650BP. Planar (EI, EE) Cores are used for most differential inductors and DC/DC converters.
| Type | Fig | DIMENSIONS (mm) | Effective Parameters | AL (nH)+30% -20% | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | Le(mm) | Ae(mm²) | CF139 | |||
| EE15330P | 24 | 153.0±2.0 | 129±2.0 | 31.0±0.5 | 21±0.5 | 22±0.5 | 55±0.8 | - | 223.7 | 1163.1 | 12000 | |
| EE6814P | 24 | 68.0±1.3 | 55.6±1.1 | 13.5±0.15 | 6.5±0.15 | 12.15±0.15 | 50.8±1.0 | - | 89.9 | 671.5 | 14600 | |
| EE6450P | 24 | 64.0±1.3 | 53.6±1.1 | 10.2±0.15 | 5.1±0.15 | 10.2±0.2 | 50.8±1.1 | - | 80 | 519 | 13000 | |
| E16450P | 24 | 64.0±1.3 | 53.6±1.1 | 10.2±0.15 | 5.1±0.15 | 10.2±0.2 | 50.8±1.1 | - | 70 | 515 | 14000 | |
| 25 | 64.0±1.3 | 50.8±1.1 | 5.1±0.15 | - | - | - | - | |||||
| EE6440P | 24 | 64.0±1.3 | 53.6±1.1 | 20±0.15 | 15.0±0.25 | 10.2±0.2 | 50.8±1.1 | - | 119.3 | 515 | 9800 | |
| EE6430P | 25 | 64.0±1.3 | 53.6±1.1 | 15.1±0.15 | 10.0±0.25 | 10.2±0.2 | 50.8±1.1 | - | 99.3 | 521.3 | 10000 | |
| EE6423P | 24 | 64.0±1.3 | 53.6±1.1 | 11.6±0.15 | 6.5±0.25 | 10.2±0.2 | 50.8±1.1 | - | 85.5 | 519 | 11700 | |
| EE6420P | 24 | 64.0±1.3 | 53.6±1.1 | 10.2±0.15 | 5.17±0.25 | 10.15±0.2 | 50.8±1.1 | - | 80 | 515 | 12500 | |
| EE6415P | 24 | 64.0±1.3 | 53.6±1.1 | 15.0±0.15 | 9.9±0.25 | 10.2±0.35 | 51.0±1.2 | - | 99.7 | 503 | 10300 | |
| EE5811P | 24 | 58.4±1.2 | 50.0min | 10.5±0.15 | 6.5±0.15 | 8.1±0.2 | 38.1±0.8 | - | 80.6 | 308.4 | 7500 | |
| EE4328P | 24 | 43.2±0.9 | 34.7min | 9.5±0.15 | 5.4±0.15 | 8.1±0.2 | 27.9±0.6 | - | 61.6 | 226.8 | 8300 | |
| E14328P | 24 | 43.2±0.9 | 34.7min | 9.5±0.15 | 5.4±0.15 | 8.1±0.2 | 27.9±0.6 | - | 20.5 | 226.8 | 9450 | |
| 25 | 43.2±0.9 | 27.9±0.6 | 4.1±0.2 | - | - | - | - | |||||
| EE4311P | 24 | 43.2±0.9 | 34.7min | 11.0±0.15 | 6.9±0.15 | 8.1±0.2 | 27.9±0.6 | - | 67.1 | 229 | 8300 | |
| EE3825P | 24 | 38.1±0.76 | 30.23min | 8.26±0.2 | 4.45±0.2 | 7.6±0.2 | 25.4±0.51 | - | 52.6 | 194 | 7300 | |
| E13825P | 24 | 38.1±0.76 | 30.23min | 8.26±0.2 | 4.45±0.2 | 7.6±0.2 | 25.4±0.51 | 3.8±0.2 | 43.6 | 194 | 8500 | |
| 25 | 38.1±0.76 | 30.23min | 8.26±0.2 | 4.45±0.2 | 7.6±0.2 | 25.4±0.51 | 3.8±0.2 | - | - | - | ||
| EE3220P | 24 | 31.75±0.64 | 24.9min | 6.35±0.15 | 3.18±0.2 | 6.35±0.15 | 20.32±0.4 | 3.18±0.2 | 41.7 | 129 | 6200 | |
| E13220P | 24 | 31.75±0.64 | 24.9min | 6.35±0.15 | 3.18±0.2 | 6.35±0.15 | 20.32±0.4 | 3.18±0.2 | 35.1 | 129 | 6400 | |
| 25 | 31.75±0.64 | 20.32±0.4 | 31.8±0.2 | 3.18±0.2 | - | - | - | |||||
| EE3211P | 24 | 31.75±0.64 | 24.9min | 11.0±0.15 | 7.8±0.2 | 6.35±0.15 | 20.32±0.4 | - | 60.1 | 130.9 | 5400 | |
| EE3207P | 24 | 31.75±0.64 | 24.9min | 7.0±0.15 | 3.8±0.2 | 6.35±0.15 | 20.32±0.4 | - | 41.7 | 130.9 | 5700 | |
| EE2208P | 24 | 21.8±0.4 | 16.8±0.4 | 3.95±0.15 | 1.75±0.15 | 5.0±0.15 | 7.9±0.25 | - | 26.1 | 36.5 | 2850 | |
| EE2206P | 24 | 21.8±0.4 | 16.8±0.4 | 5.7±0.10 | 3.2±0.1 | 5.0±0.10 | 15.8±0.3 | 2.5±0.10 | 32.5 | 79 | 5200 | |
| EE1804P | 24 | 18.0±0.35 | 14.0±0.3 | 4.0±0.1 | 2.0±0.1 | 4.0±0.1 | 10.0±0.2 | - | 24.3 | 40 | 2700 | |
| El1804P | 24 | 18.0±0.35 | 14.0±0.3 | 4.0±0.1 | 2.0±0.1 | 4.0±0.1 | 10.0±0.2 | - | 20.3 | 40 | 2850 | |
| 25 | 18.0±0.35 | 10.0±0.2 | 2.0±0.1 | - | - | - | - | |||||
