| Компонент | Описание | Производитель | |
| R1224N552E | PWM/VFM step-down DC/DC Converter |
RICOH electronics devices division |
|
| R1224N552F | PWM/VFM step-down DC/DC Converter |
RICOH electronics devices division |
|
| R1224N552H | PWM/VFM step-down DC/DC Converter |
RICOH electronics devices division |
|
| R1224N552L | PWM/VFM step-down DC/DC Converter |
RICOH electronics devices division |
|
| R1224N552M | PWM/VFM step-down DC/DC Converter |
RICOH electronics devices division |