
Ferroxcube Planar ER Cores - planar ER cores for low-profile high-frequency transformers. This page lists 97 part numbers in 7 materials, 42 of them gapped.
Materials: 3C92, 3C95, 3C96, 3C97, 3F36, 3F4, 3F46
| Part No. | Material | Lef (mm) | Aef (mm²) | Vef (mm³) | AL (nH/N²) | Gap (µm) | µe | RoHS | Data Sheet |
|---|---|---|---|---|---|---|---|---|---|
| ER11/2.5/6-3C92-A100-S | 3C92 | 14.7 | 11.9 | 174 | 100≈ ±4% | ≈140 | ≈98 | v | |
| ER11/2.5/6-3C92-S | 3C92 | 14.7 | 11.9 | 174 | 1050±25% | ungapped | ≈1030 | v | |
| ER11/2.5/6-3C95-A100-S | 3C95 | 14.7 | 11.9 | 174 | 100≈ ±4% | ≈140 | ≈98 | v | |
| ER11/2.5/6-3C95-S | 3C95 | 14.7 | 11.9 | 174 | 1620±25% | ungapped | ≈1600 | v | |
| ER11/2.5/6-3C96-A100-S | 3C96 | 14.7 | 11.9 | 174 | 100≈ ±4% | ≈140 | ≈98 | v | |
| ER11/2.5/6-3C96-S | 3C96 | 14.7 | 11.9 | 174 | 1250±25% | ungapped | ≈1230 | v | |
| ER11/2.5/6-3C97-A100-S | 3C97 | 14.7 | 11.9 | 174 | 100≈ ±4% | ≈140 | ≈98 | v | |
| ER11/2.5/6-3C97-S | 3C97 | 14.7 | 11.9 | 174 | 1620±25% | ungapped | ≈1600 | v | |
| ER11/2.5/6-3F36-A100-S | 3F36 | 14.7 | 11.9 | 174 | 100≈ ±4% | ≈140 | ≈98 | v | |
| ER11/2.5/6-3F36-S | 3F36 | 14.7 | 11.9 | 174 | 1000±25% | ungapped | ≈980 | v | |
| ER11/2.5/6-3F46-A100-S | 3F46 | 14.7 | 11.9 | 174 | 100≈ ±4% | ≈130 | ≈98 | v | |
| ER11/2.5/6-3F46-S | 3F46 | 14.7 | 11.9 | 174 | 610±25% | ungapped | ≈600 | v | |
| ER14.5/3/7-3C92-A100-S | 3C92 | 19 | 17.6 | 333 | 100≈ ±3% | ≈210 | ≈86 | v | |
| ER14.5/3/7-3C92-A160-S | 3C92 | 19 | 17.6 | 333 | 160≈ ±4% | ≈130 | ≈140 | v | |
| ER14.5/3/7-3C92-S | 3C92 | 19 | 17.6 | 333 | 1250±25% | ungapped | ≈1070 | v | |
| ER14.5/3/7-3C95-A160-S | 3C95 | 19 | 17.6 | 333 | 160≈ ±4% | ≈130 | ≈140 | v | |
| ER14.5/3/7-3C95-A63-S | 3C95 | 19 | 17.6 | 333 | 63≈ ±3% | ≈340 | ≈54 | v | |
| ER14.5/3/7-3C95-S | 3C95 | 19 | 17.6 | 333 | 1850±25% | ungapped | ≈1600 | v | |
| ER14.5/3/7-3C96-A100-S | 3C96 | 19 | 17.6 | 333 | 100≈ ±3% | ≈210 | ≈86 | v | |
| ER14.5/3/7-3C96-A160-S | 3C96 | 19 | 17.6 | 333 | 160≈ ±4% | ≈130 | ≈140 | v | |
| ER14.5/3/7-3C96-S | 3C96 | 19 | 17.6 | 333 | 1500±25% | ungapped | ≈1300 | v | |
| ER14.5/3/7-3C97-A160-S | 3C97 | 19 | 17.6 | 333 | 160≈ ±4% | ≈130 | ≈140 | v | |
| ER14.5/3/7-3C97-A63-S | 3C97 | 19 | 17.6 | 333 | 63≈ ±3% | ≈340 | ≈54 | v | |
| ER14.5/3/7-3C97-S | 3C97 | 19 | 17.6 | 333 | 1850±25% | ungapped | ≈1600 | v | |
| ER14.5/3/7-3F36-A100-S | 3F36 | 19 | 17.6 | 333 | 100≈ ±3% | ≈210 | ≈86 | v | |
| ER14.5/3/7-3F36-A160-S | 3F36 | 19 | 17.6 | 333 | 160≈ ±4% | ≈120 | ≈140 | v | |
| ER14.5/3/7-3F36-S | 3F36 | 19 | 17.6 | 333 | 1150±25% | ungapped | ≈990 | v | |
| ER14.5/3/7-3F46-A100-S | 3F46 | 19 | 17.6 | 333 | 100≈ ±3% | ≈200 | ≈86 | v | |
| ER14.5/3/7-3F46-A160-S | 3F46 | 19 | 17.6 | 333 | 160≈ ±4% | ≈110 | ≈140 | v | |
| ER14.5/3/7-3F46-S | 3F46 | 19 | 17.6 | 333 | 730±25% | ungapped | ≈630 | v | |
| ER18/3.2/10-3C92-A100-S | 3C92 | 22.1 | 30.2 | 667 | 100≈ ±3% | ≈370 | ≈58 | v | |
| ER18/3.2/10-3C92-S | 3C92 | 22.1 | 30.2 | 667 | 1900±25% | ungapped | ≈1100 | v | |
| ER18/3.2/10-3C95-A100-S | 3C95 | 22.1 | 30.2 | 667 | 100≈ ±3% | ≈370 | ≈58 | v | |
| ER18/3.2/10-3C95-S | 3C95 | 22.1 | 30.2 | 667 | 3000±25% | ungapped | ≈1750 | v | |
| ER18/3.2/10-3C96-A100-S | 3C96 | 22.1 | 30.2 | 667 | 100≈ ±3% | ≈370 | ≈58 | v | |
| ER18/3.2/10-3C96-S | 3C96 | 22.1 | 30.2 | 667 | 2400±25% | ungapped | ≈1400 | v | |
| ER18/3.2/10-3C97-A100-S | 3C97 | 22.1 | 30.2 | 667 | 100≈ ±3% | ≈370 | ≈58 | v | |
| ER18/3.2/10-3C97-S | 3C97 | 22.1 | 30.2 | 667 | 3120±25% | ungapped | ≈1800 | v | |
| ER18/3.2/10-3F36-A100-S | 3F36 | 22.1 | 30.2 | 667 | 100≈ ±3% | ≈360 | ≈58 | v | |
| ER18/3.2/10-3F36-S | 3F36 | 22.1 | 30.2 | 667 | 1700±25% | ungapped | ≈990 | v | |
| ER18/3.2/10-3F46-A100-S | 3F46 | 22.1 | 30.2 | 667 | 100≈ ±3% | ≈350 | ≈58 | v | |
| ER18/3.2/10-3F46-S | 3F46 | 22.1 | 30.2 | 667 | 1100±25% | ungapped | ≈640 | v | |
| ER23/3.6/13-3C92-A250-S | 3C92 | 26.6 | 50.2 | 1340 | 250±5% | ≈230 | ≈105 | v | |
| ER23/3.6/13-3C92-A400-S | 3C92 | 26.6 | 50.2 | 1340 | 400≈ ±7% | ≈140 | ≈170 | v | |
| ER23/3.6/13-3C92-S | 3C92 | 26.6 | 50.2 | 1340 | 2800±25% | ungapped | ≈1200 | v | |
| ER23/3.6/13-3C95-A250-S | 3C95 | 26.6 | 50.2 | 1340 | 250≈ ±5% | ≈240 | ≈105 | v | |
| ER23/3.6/13-3C95-A400-S | 3C95 | 26.6 | 50.2 | 1340 | 400≈ ±7% | ≈150 | ≈170 | v | |
| ER23/3.6/13-3C95-S | 3C95 | 26.6 | 50.2 | 1340 | 4460±25% | ungapped | ≈1900 | v | |
| ER23/3.6/13-3C96-A315-S | 3C96 | 26.6 | 50.2 | 1340 | 315≈ ±6% | ≈190 | ≈133 | v | |
| ER23/3.6/13-3C96-A400-S | 3C96 | 26.6 | 50.2 | 1340 | 400±5% | ≈140 | ≈170 | v | |
| ER23/3.6/13-3C96-S | 3C96 | 26.6 | 50.2 | 1340 | 3400±25% | ungapped | ≈1430 | v | |
| ER23/3.6/13-3C97-A250-S | 3C97 | 26.6 | 50.2 | 1340 | 250≈ ±5% | ≈240 | ≈105 | v | |
| ER23/3.6/13-3C97-A400-S | 3C97 | 26.6 | 50.2 | 1340 | 400≈ ±7% | ≈150 | ≈170 | v | |
| ER23/3.6/13-3C97-S | 3C97 | 26.6 | 50.2 | 1340 | 4460±25% | ungapped | ≈1900 | v | |
| ER23/3.6/13-3F36-A315-S | 3F36 | 26.6 | 50.2 | 1340 | 315≈ ±6% | ≈180 | ≈133 | v | |
| ER23/3.6/13-3F36-A400-S | 3F36 | 26.6 | 50.2 | 1340 | 400≈ ±7% | ≈140 | ≈170 | v | |
| ER23/3.6/13-3F36-S | 3F36 | 26.6 | 50.2 | 1340 | 2500±25% | ungapped | ≈1050 | v | |
| ER23/3.6/13-3F46-A250-S | 3F46 | 26.6 | 50.2 | 1340 | 250≈ ±5% | ≈220 | ≈105 | v | |
| ER23/3.6/13-3F46-A400-S | 3F46 | 26.6 | 50.2 | 1340 | 400≈ ±7% | ≈120 | ≈170 | v | |
| ER23/3.6/13-3F46-S | 3F46 | 26.6 | 50.2 | 1340 | 1600±25% | ungapped | ≈670 | v | |
| ER32/6/25-3C92 | 3C92 | 38.2 | 141 | 5400 | 5700±25% | ungapped | ≈1230 | v | |
| ER32/6/25-3C95 | 3C95 | 38.2 | 141 | 5400 | 9640±25% | ungapped | ≈2100 | v | |
| ER32/6/25-3C96 | 3C96 | 38.2 | 141 | 5400 | 7160±25% | ungapped | ≈1540 | v | |
| ER32/6/25-3C97 | 3C97 | 38.2 | 141 | 5400 | 9640±25% | ungapped | ≈2100 | v | |
| ER32/6/25-3F36 | 3F36 | 38.2 | 141 | 5400 | 4900±25% | ungapped | ≈1060 | v | |
| ER32/6/25-3F4 | 3F4 | 38.2 | 141 | 5400 | 3600±25% | ungapped | ≈780 | v | |
| ER41/7.6/32-3C92 | 3C92 | 57 | 225 | 12900 | 6500±25% | ungapped | ≈1300 | v | |
| ER41/7.6/32-3C95 | 3C95 | 57 | 225 | 12900 | 10800±25% | ungapped | ≈2200 | v | |
| ER41/7.6/32-3C96 | 3C96 | 57 | 225 | 12900 | 8100±25% | ungapped | ≈1630 | v | |
| ER41/7.6/32-3C97 | 3C97 | 57 | 225 | 12900 | 11120±25% | ungapped | ≈2200 | v | |
| ER41/7.6/32-3F36 | 3F36 | 57 | 225 | 12900 | 5400±25% | ungapped | ≈1100 | v | |
| ER41/7.6/32-3F4 | 3F4 | 57 | 225 | 12900 | 3900±25% | ungapped | ≈790 | v | |
| ER51/10/38-3C92 | 3C92 | 73.5 | 351 | 25800 | 8100±25% | ungapped | ≈1350 | v | |
| ER51/10/38-3C95 | 3C95 | 73.5 | 351 | 25800 | 14230±25% | ungapped | ≈2400 | v | |
| ER51/10/38-3C96 | 3C96 | 73.5 | 351 | 25800 | 10200±25% | ungapped | ≈1700 | v | |
| ER51/10/38-3C97 | 3C97 | 73.5 | 351 | 25800 | 14230±25% | ungapped | ≈2400 | v | |
| ER51/10/38-3F36 | 3F36 | 73.5 | 351 | 25800 | 6500±25% | ungapped | ≈1100 | v | |
| ER51/10/38-3F4 | 3F4 | 73.5 | 351 | 25800 | 4800±25% | ungapped | ≈800 | v | |
| ER64/13/51-3C92 | 3C92 | 93 | 566 | 52600 | 10600±25% | ungapped | ≈1400 | v | |
| ER64/13/51-3C95 | 3C95 | 93 | 566 | 52600 | 18920±25% | ungapped | ≈2500 | v | |
| ER64/13/51-3C96 | 3C96 | 93 | 566 | 52600 | 13400±25% | ungapped | ≈1750 | v | |
| ER64/13/51-3C97 | 3C97 | 93 | 566 | 52600 | 18920±25% | ungapped | ≈2500 | v | |
| ER64/13/51-3F36 | 3F36 | 93 | 566 | 52600 | 8300±25% | ungapped | ≈1100 | v | |
| ER64/13/51-3F4 | 3F4 | 93 | 566 | 52600 | 6100±25% | ungapped | ≈800 | v | |
| ER9.5/2.5/5-3C92-A100-S | 3C92 | 14.2 | 8.47 | 120 | 100≈ ±5% | ≈97 | ≈133 | v | |
| ER9.5/2.5/5-3C92-S | 3C92 | 14.2 | 8.47 | 120 | 750±25% | ungapped | ≈1000 | v | |
| ER9.5/2.5/5-3C95-A100-S | 3C95 | 14.2 | 8.47 | 120 | 100≈ ±5% | ≈100 | ≈133 | v | |
| ER9.5/2.5/5-3C95-S | 3C95 | 14.2 | 8.47 | 120 | 1150±25% | ungapped | ≈1530 | v | |
| ER9.5/2.5/5-3C96-A100-S | 3C96 | 14.2 | 8.47 | 120 | 100≈ ±5% | ≈99 | ≈133 | v | |
| ER9.5/2.5/5-3C96-S | 3C96 | 14.2 | 8.47 | 120 | 900±25% | ungapped | ≈1200 | v | |
| ER9.5/2.5/5-3C97-A100-S | 3C97 | 14.2 | 8.47 | 120 | 100≈ ±5% | ≈100 | ≈133 | v | |
| ER9.5/2.5/5-3C97-S | 3C97 | 14.2 | 8.47 | 120 | 1150±25% | ungapped | ≈1530 | v | |
| ER9.5/2.5/5-3F36-A100-S | 3F36 | 14.2 | 8.47 | 120 | 100≈ ±5% | ≈96 | ≈133 | v | |
| ER9.5/2.5/5-3F36-S | 3F36 | 14.2 | 8.47 | 120 | 700±25% | ungapped | ≈930 | v | |
| ER9.5/2.5/5-3F46-A100-S | 3F46 | 14.2 | 8.47 | 120 | 100≈ ±5% | ≈88 | ≈133 | v | |
| ER9.5/2.5/5-3F46-S | 3F46 | 14.2 | 8.47 | 120 | 440±25% | ungapped | ≈590 | v | |
| test | — | — | — | — | — | — | — | - | — |
Specifications are taken from the Ferroxcube product database. Material links open the Ferroxcube material data sheet, Data Sheet opens the product data sheet. Verify current data before design-in.
Shenzhen Gaorunxin Technology Co., Ltd
Shenzhen Gaorunxin Technology Co., Ltd