| PartNumber | SE03S4805A | SE03S4812A | SE03S4803A |
| Description | Isolated DC/DC Converters DC/DC Converter, 5Vout, 3W | Isolated DC/DC Converters DCDC CONVERTER 12Vout 3W | Isolated DC/DC Converters DCDC CONVERTER 3.3Vout 3W |
| Manufacturer | Delta Electronics | Delta Electronics | Delta Electronics |
| Product Category | Isolated DC/DC Converters | DC DC Converters | DC DC Converters |
| RoHS | Y | - | - |
| Number of Outputs | 1 Output | 1 | 1 |
| Output Power | 3 W | 3 W | 3 W |
| Input Voltage | 36 V to 75 V | 36 V to 75 V | 36 V to 75 V |
| Output Voltage Channel 1 | 5 V | 12 V | 3.3 V |
| Output Current Channel 1 | 600 mA | 250 mA | 700 mA |
| Isolation Voltage | 1.5 kV | 1.5 kV | 1.5 kV |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Length | 1.27 in | 1.27 in | 1.27 in |
| Width | 0.58 in | 0.58 in | 0.58 in |
| Height | 0.4 in | 0.4 in | 0.4 in |
| Product | Isolated | Isolated | Isolated |
| Series | SE03S/D | SE03S/D | SE03S/D |
| Operating Temperature Range | - 40 C to + 71 C | - 40 C to + 71 C | - 40 C to + 71 C |
| Packaging | Tube | Tube | Tube |
| Brand | Delta Electronics | - | - |
| Maximum Operating Temperature | + 71 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Isolated DC-DC Converters | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | DC-DC Converter | - | - |
| Unit Weight | 0.310411 oz | - | - |
| Type | - | Isolated Module | Isolated Module |
| Package Case | - | 24-SMD Module, 12 Leads | 24-SMD Module, 12 Leads |
| Operating Temperature | - | -40°C ~ 71°C | -40°C ~ 71°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Features | - | SCP, UVLO | SCP, UVLO |
| Size Dimension | - | 1.27" L x 0.74" W x 0.40" H (32.3mm x 18.8mm x 10.2mm) | 1.27" L x 0.74" W x 0.40" H (32.3mm x 18.8mm x 10.2mm) |
| Applications | - | Medical | Medical |
| Current Output Max | - | 250mA | 700mA |
| Voltage Input Min | - | 36V | 36V |
| Voltage Input Max | - | 75V | 75V |
| Voltage Isolation | - | 1.5kV (1500V) | 1.5kV (1500V) |
| Voltage Output 1 | - | 12V | 3.3V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | - | 0.83 | 0.76 |
| Power Watts Manufacture Series | - | 3W | 3W |
| Dimensions | - | 1.27 in x 0.58 in x 0.4 in | 1.27 in x 0.58 in x 0.4 in |