
Isolated DC-DC converter, step-down type, featuring a 3.3V single output at 0.303A, delivering 1W maximum power. Operates with an input voltage range of 21.6V to 26.4V, with a minimum isolation voltage of 1000VDC. Housed in a 4-pin SIP package with through-hole mounting, measuring 11.5mm x 6mm x 10mm. Extended operating temperature range from -40°C to 85°C.
Recom RO-243.3S technical specifications.
| Basic Package Type | Through Hole |
| Package Family Name | SIP |
| Package/Case | SIP |
| Package Description | Single In Line Package |
| Lead Shape | Through Hole |
| Pin Count | 4 |
| PCB | 4 |
| Package Length (mm) | 11.5 |
| Package Width (mm) | 6 |
| Package Height (mm) | 10 |
| Seated Plane Height (mm) | 10.2 |
| Pin Pitch (mm) | 2.54 |
| Package Material | Plastic |
| Mounting | Through Hole |
| Isolation | Isolated |
| Type | Step Down |
| Number of Outputs | 1 |
| Minimum Input Voltage | 21.6V |
| Output Voltage | 3.3V |
| Maximum Input Voltage | 26.4V |
| Maximum Output Power | 1W |
| Minimum Isolation Voltage | 1000VDC |
| Maximum Output Current | 0.303A |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 5TRG1 |
| EU RoHS | Yes |
| HTS Code | 8504409580 |
| Schedule B | 8504409580 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Download the complete datasheet for Recom RO-243.3S to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.