| Code | Part Number | Features | |
| ET | 0000 | LDD-300L [W, S] | DC/DC Constant current 300mA 2~28VDC |
| ET | 0000 | LDD-350L [W, S] | DC/DC Constant current 350mA 2~28VDC |
| ET | 0000 | LDD-500L [W, S] | DC/DC Constant current 500mA 2~28VDC |
| ET | 0000 | LDD-600L [W, S] | DC/DC Constant current 600mA 2~28VDC |
| ET | 0000 | LDD-700L [W, S] | DC/DC Constant current 700mA 2~28VDC |
| ET | 0000 | LDD-1000L [W, S] | DC/DC Constant current 1000mA 2~30VDC |
| ET | 0000 | LDD-1200L [W, S] | DC/DC Constant current 1200mA 2~30VDC |
| ET | 0000 | LDD-1500L [W, S] | DC/DC Constant current 15000mA 2~30VDC |
| ET | 0000 | LDD-300H [W, S] | DC/DC Constant current 300mA 2~52VDC |
| ET | 0000 | LDD-350H [W, S] | DC/DC Constant current 350mA 2~52VDC |
| ET | 0000 | LDD-500H [W, S] | DC/DC Constant current 500mA 2~52VDC |
| ET | 0000 | LDD-600H [W, S] | DC/DC Constant current 600mA 2~52VDC |
| ET | 0000 | LDD-700H [W, S] | DC/DC Constant current 700mA 2~52VDC |
| ET | 0000 | LDD-1000H [W, S] | DC/DC Constant current 1000mA 2~52VDC |
