| Manufacturer | Part Number | Description |
|---|---|---|
| Smart Tech | EER4215 | Switching Power Transformers |
TDK Corporation |
EER42 | (EER Series) Available Core |
| Smart Tech | EER4220 | Switching Power Transformers |
JFE |
EER42 | EER Bobbins |
| Unknown Manufacturer | EER42 | EER Cores |
