Project Description
Ferrite PM cores are a variation on classic P cores, suitable for large high power transformers and energy storage chokes. They have larger wire slots facilitating easy assembly, but still the good shielding of a closed core shape. PM cores can be found in transmission and radar equipment and in various high power industrial installations.
Summary:
- Good shielding
- Easy assembly
- Robust core shape
- Available in state of the art power materials
Type | Material | Lef [mm] * | Aef [mm2] * | Vef [mm3] * | AL [nH/turns2] | Gap [µm] | µe | ROHS | Specifications |
---|---|---|---|---|---|---|---|---|---|
PM114/93-3C90 | 3C90 | 200 | 1720 | 344000 | 20000±25% | ungapped | ≈1850 | YES | |
PM114/93-3C90-E212 | 3C90 | 200 | 1720 | 344000 | 212±2% | ≈11100 | ≈ 18 | YES | |
PM114/93-3C90-E6300 | 3C90 | 200 | 1720 | 344000 | 6300±15% | ≈256 | ≈ 580 | YES | |
PM114/93-3C94 | 3C94 | 200 | 1720 | 344000 | 20000±25% | ungapped | ≈1850 | YES | |
PM50/39-3C90 | 3C90 | 84 | 370 | 31000 | 10000±25% | ungapped | ≈1800 | YES | |
PM50/39-3C90-E250 | 3C90 | 84 | 370 | 31000 | 250±3% | ≈1820 | ≈ 45 | YES | |
PM50/39-3C94 | 3C94 | 84 | 370 | 31000 | 10000±25% | ungapped | ≈1800 | YES | |
PM50/39-3C94-E250 | 3C94 | 84 | 370 | 31000 | 250≈ ±3% | ≈1820 | ≈ 45 | YES | |
PM62/49-3C90 | 3C90 | 109 | 570 | 62000 | 12000±25% | ungapped | ≈1800 | YES | |
PM62/49-3C90-E315 | 3C90 | 109 | 570 | 62000 | 315±3% | ≈2230 | ≈ 48 | YES | |
PM62/49-3C90-G2000 | 3C90 | 109 | 570 | 62000 | ≈350ref. | ≈2000 | ≈ 53 | YES | |
PM62/49-3C94 | 3C94 | 109 | 570 | 62000 | 12000±25% | ungapped | ≈1800 | YES | |
PM62/49-3C94-E315 | 3C94 | 109 | 570 | 62000 | 315≈ ±3% | ≈2230 | ≈ 48 | YES | |
PM62/49-3C94-G2000 | 3C94 | 109 | 570 | 62000 | ≈350ref. | ≈2000 | ≈ 53 | YES | |
PM74/59-3C90 | 3C90 | 128 | 790 | 101000 | 14000±25% | ungapped | ≈1800 | YES | |
PM74/59-3C90-A315 | 3C90 | 128 | 790 | 101000 | 315±3% | ≈3100 | ≈ 41 | YES | |
PM74/59-3C94 | 3C94 | 128 | 790 | 101000 | 14000±25% | ungapped | ≈1800 | YES | |
PM74/59-3C94-E315 | 3C94 | 128 | 790 | 101000 | 315≈ ±3% | ≈3100 | ≈ 41 | YES | |
PM87/70-3C90 | 3C90 | 146 | 910 | 133000 | 15000±25% | ungapped | ≈1900 | YES | |
PM87/70-3C90-A1500 | 3C90 | 146 | 910 | 133000 | 1500±5% | ≈699 | ≈ 190 | YES | |
PM87/70-3C94 | 3C94 | 146 | 910 | 133000 | 15000±25% | ungapped | ≈1900 | YES | |
PM87/70-3C94-A1500 | 3C94 | 146 | 910 | 133000 | 1500≈ ±3% | ≈699 | ≈ 190 | YES |