The QSB20048S3V3 is a DC power supply from the QSB Series by XP Power, designed to deliver 200 Watts of output power. It operates within an input voltage range of 18-75 VDC and provides an output voltage of 3.3 V with a maximum output current of 40 A. The power supply features high efficiency, achieving up to 87% efficiency at full load. It includes protections for overvoltage, short circuit, and thermal shutdown, ensuring reliable operation under various conditions. The unit is capable of operating in a wide temperature range from -40 ¬8C to +100 ¬8C and is base plate cooled, which contributes to its high power density of 70.3 W/in¬=. The QSB20048S3V3 also supports remote on/off functionality and remote sensing to compensate for voltage drops in long cable runs. With a three-year warranty and compliance with safety standards such as UL60950-1, this power supply is suitable for demanding applications requiring robust performance and reliability.
• 75-350 Watts
• Wide Input Range
• Industry Standard Packages
• -40 °C to +100 °C Operating Temperature
• High Power Density
• 3 Year Warranty
Isolated Module DC DC Converter 1 Output 3.3V 40A 18V - 75V Input
DC/DC CONVERTER, 200W, 3.3V, 40A; Power Supply Approvals:ITE; Input Ratio:4:1; Output Power Max:200W; No. of Outputs:1 Output; Output Voltage - Output 1:3.3V; Output Current - Output 1:40A; Output Voltage - Output 2:-; Width:57.9mm RoHS Compliant: Yes
| XP Power | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies |
| Product Number | QSB20048S3V3 | 1470-4150-ND | 82X2415 |
| Product Name | QSB200 Series DC Power Supply | DC DC Converters | Dc/dc Converter, 200W, 3.3V, 40A; Power Supply Approvals Xp Power |
| Type | DC-DC Converter | DC-DC Converter; 1 | DC-DC Converter |
| Technology | Switching Power Supply | ||
| Applications | Instrumentation, Industrial | ||
| Features | Base Plate Cooled | ||
| Operating Temperature | -40 to 100 C (-40 to 212 F) | -40 to 100 C (-40 to 212 F) |
