CUI-Inc
CUI-Inc VFB400W-Q48-S48N DC-DC converter
MPN: VFB400W-Q48-S48N
CUI-Inc VFB400W-Q48-S48N is a DC-DC converter from the VFB400W (400W) series. The specified input voltage range is 18V to 75V. The output voltage is 48V. The listed power rating is 400 W. The maximum output current is listed as 8.3A. The listed efficiency is 89.5%. The specified isolation voltage is 1.5 kV. The operating temperature range is -40°C ~ 100°C. The mounting configuration is Through Hole. Additional technical characteristics: Type: Isolated Module; Standard Number: 60950-1; Size / Dimension: 4.60' L x 2.40' W x 0.50' H (116.8mm x 61.0mm x 12.7mm); Package / Case: 16-DIP Module, Full Brick; Number of Outputs: 1; Features: Remote On/Off, OCP, OTP, OVP, SCP, UVLO; Control Features: Enable, Active Low; Approval Agency: UL; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | ITE (Commercial) |
|---|---|
| Approval Agency | UL |
| Base Product Number | VFB400 W |
| Control Features | Enable, Active Low |
| Current - Output (Max) | 8.3 A |
| Efficiency | 89.5 % |
| Features | Remote On/Off, OCP, OTP, OVP, SCP, UVLO |
| Manufacturer | CUI Inc. |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature | -40 °C ~ 100 °C |
| Package | Box |
| Package / Case | 16-DIP Module, Full Brick |
| Power (Watts) | 400 W |
| Series | VFB400 W (400 W) |
| Size / Dimension | 4.60' L x 2.40' W x 0.50' H (116.8 mm x 61.0 mm x 12.7 mm) |
| Standard Number | 60950-1 |
| Type | Isolated Module |
| Voltage - Input (Max) | 75 V |
| Voltage - Input (Min) | 18 V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Output 1 | 48 V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements