CUI-Inc VHB350-D24-S3R3 is a DC-DC converter from the VHB350 (350W) series. The specified input voltage range is 18V to 36V. The output voltage is 3.3V. The listed power rating is 350 W. The maximum output current is listed as 70A. The listed efficiency is 88%. 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: 55024; 55032 Class A; 61000-3-2; 61000-3-3; 61000-6-1; 61000-6-3; 61000-6-4; Size / Dimension: 2.40" L x 2.28" W x 0.52" H (61.0mm x 57.9mm x 13.2mm); Package / Case: 9-DIP Module, 1/2 Brick; Number of Outputs: 1; Features: Remote On/Off, OCP, OTP, OVP, SCP, UVLO; Control Features: Enable, Active High; Approval Agency: EN; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | ITE (Commercial) |
|---|---|
| Approval Agency | EN |
| Base Product Number | VHB350 |
| Control Features | Enable, Active High |
| Current - Output (Max) | 70A |
| Efficiency | 88% |
| 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 | 9-DIP Module, 1/2 Brick |
| Power (Watts) | 350 W |
| Series | VHB350 (350W) |
| Size / Dimension | 2.40" L x 2.28" W x 0.52" H (61.0mm x 57.9mm x 13.2mm) |
| Standard Number | 55024; 55032 Class A; 61000-3-2; 61000-3-3; 61000-6-1; 61000-6-3; 61000-6-4 |
| Type | Isolated Module |
| Voltage - Input (Max) | 36V |
| Voltage - Input (Min) | 18V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Output 1 | 3.3V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements