DC / DC Converter 4 Watt
| Watt | Output | Isolation | Case | Type |
| 4 | Dual regulated 2:1 | 1.5kV | DIL24 | SD-XXYY D4 |
| Dual regulated 4:1 | 1.5kV | DIL24 | SJ-XXYY D4 | |
| SK-XXYY D4 | ||||
| 3kV | SK-XXYY D4H | |||
| Single regulated 2:1 | 1.5kV | DIL24 | SD-XXYY S4 | |
| Single regulated 4:1 | 1.5kV | DIL24 | SJ-XXYY S4 | |
| SK-XXYY S4 | ||||
| 3kV | SK-XXYY S4H |