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Passive Components
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For Reference Only
| Part Number | DBS400B03 |
| OEMstron Part # | DBS400B03 |
| Manufacturer | Cosel |
| Category | Power › Power Supplies - Board Mount › DC DC Converters |
| Description | DC DC CONVERTER 3.3V |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | DBS400B03 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 30 - Apr 4 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
DBS400B03 Specifications
| Part Number | DBS400B03 | |
| Brand | Cosel | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Power Supplies - Board Mount | |
| Subcategory | DC DC Converters | |
| Manufacturer | Cosel USA, Inc. | |
| Series | DBS (400W) | |
| Type | Isolated Module | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 200V | |
| Voltage - Input (Max) | 400V | |
| Voltage - Output 1 | 3.3V | |
| Voltage - Output 2 | - | |
| Voltage - Output 3 | - | |
| Voltage - Output 4 | - | |
| Current - Output (Max) | 80A | |
| Power (Watts) | 264W | |
| Voltage - Isolation | - | |
| Applications | ITE (Commercial) | |
| Features | - | |
| Operating Temperature | -20°C ~ 85°C (With Derating) | |
| Efficiency | 79% | |
| Mounting Type | Through Hole | |
| Package / Case | 21-DIP Module | |
| Size / Dimension | 4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm) | |
| Supplier Device Package | - | |
| Control Features |
DBS400B03 Documents
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| Minimum | 1 |
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