The ER4029 by Sumida is a General Power Transformer. Below is the official datasheet preview.
| Part number | ER4029 |
|---|---|
| Manufacturer | Sumida |
| File Size | 163.87 KB |
| Description | General Power Transformer |
| Datasheet |
 ER4029_Sumida.pdf
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35.0×25.0mm Max.(L×W), 25.0mm Max. Feature www.DataSheet4U.com Max.Operating frequency 500kHz,Max.Operating Power 55.0W(500kHz).Ideally used in Switching regulator, EL inverter.RoHS Compliance imensions (mm) MAX.41.0 Schematics (Bottom) ⑮ ⑭ ⑬ ⑫ ⑪ ⑩ ⑨ ⑧ ⑦ ⑥ ⑤ ④ ③ ② ① ⑯ ⑰ ⑱ ⑲ ⑳ 21 22 23 24 25 26 27 28 29 30 S S MAX.29.5 S S S S S “ S” is w
