| PartNumber | DCW03B-12 | DCW03B-15 | DCW03C-05 |
| Description | Isolated DC/DC Converters 18-36Vin +/-12Vout 125mA, 3W | Isolated DC/DC Converters 18-36Vin +/-15Vout 10-100mA, 3W | Isolated DC/DC Converters 36-72Vin +/-5Vout 30-300mA, 3W |
| Manufacturer | MEAN WELL | MEAN WELL | MEAN WELL |
| Product Category | Isolated DC/DC Converters | Isolated DC/DC Converters | Isolated DC/DC Converters |
| RoHS | Y | Y | Y |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Output Power | 3 W | 3 W | 3 W |
| Input Voltage | 18 V to 36 V | 18 V to 36 V | 36 V to 72 V |
| Output Voltage Channel 1 | 12 V | 15 V | 5 V |
| Output Current Channel 1 | 125 mA | 100 mA | 300 mA |
| Output Current Channel 2 | - 125 mA | - 100 mA | - 300 mA |
| Isolation Voltage | 1 kVDC | 1 kVDC | 1 kVDC |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Length | 1.25 in | 1.25 in | 1.25 in |
| Width | 0.8 in | 0.8 in | 0.8 in |
| Height | 0.48 in | 0.48 in | 0.48 in |
| Product | Isolated | Isolated | Isolated |
| Series | DCW03 | DCW03 | DCW03 |
| Operating Temperature Range | - 40 C to + 71 C | - 40 C to + 71 C | - 40 C to + 71 C |
| Packaging | Tube | Bulk | - |
| Brand | MEAN WELL | MEAN WELL | MEAN WELL |
| Cooling Method | Convection | Convection | Convection |
| Efficiency | 80 % | 80 % | 76 % |
| Input Voltage, Max | 36 VDC | 72 VDC | 18 VDC |
| Input Voltage, Min | 18 VDC | 36 VDC | 9 VDC |
| Maximum Operating Temperature | + 71 C | + 71 C | + 71 C |
| Mechanical Style | Isolated | Isolated | Isolated |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Output Voltage V1, Nominal | 12 VDC | 15 VDC | 5 VDC |
| Output Voltage V2, Nominal | - 12 VDC | - 15 VDC | - 5 VDC |
| Product Type | Isolated DC-DC Converters | Isolated DC-DC Converters | Isolated DC-DC Converters |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | DC-DC Converter | DC-DC Converter | DC-DC Converter |
| Unit Weight | 0.529109 oz | 0.529109 oz | 0.529109 oz |
| Output Voltage Channel 2 | - | - | - 5 V |
| Industry | - | - | Commercial |
| Dimensions | - | - | 31.8 mm x 20.3 mm x 12.2 mm |
| Package / Case Size | - | - | DIP |