Reference Only
VQB75W-Q48-S12
The VQB75W-Q48-S12 is a 75W isolated DC-DC converter from CUI, offering a wide 18-75VDC input range and a single 12V output. It comes in a standard quarter-brick package, ideal for various industrial and telecom applications.
Manufacturer:
CUI (Bel Fuse)Category:
Power Modules & Supplies
Sub Category:
AC-DC Wall Adapters
Datasheet
VQB75W-Q48-S12 Datasheet
Product Description
Supreme Components International, an authorised distributor of CUI, presents the VQB75W-Q48-S12, a high-performance 75W isolated DC-DC converter. This converter boasts a 4:1 ultra-wide input voltage range of 18-75VDC, making it suitable for diverse battery and power source applications. It delivers a single, precisely regulated 12VDC output. Encased in an industry-standard quarter-brick package, the VQB75W-Q48-S12 offers excellent thermal performance and is designed for easy integration into existing systems. Its isolation capabilities ensure safe and reliable operation in sensitive electronic environments. This CUI converter is ideal for industrial, telecommunications, and distributed power architectures.
Technical Specifications
| Attribute | Description |
|---|---|
| Features | Remote On/Off, Output Over-Current Protection, Output Over-Voltage Protection, Input Under-Voltage Lockout, Over-Temperature Protection, Short-Circuit Protection |
| Dimensions | 58.4 x 36.8 x 12.7 millimeters |
| Efficiency | 92 percent (Typical) |
| Package Type | Quarter-Brick |
| Power Rating | 75 Watts |
| Ripple Noise | 100 millivolts peak-to-peak (Maximum) |
| Mounting Type | Through Hole |
| Output Current | 6.25 Amperes |
| Output Voltage | 12 Volts |
| Line Regulation | Plus or Minus 0.2 percent |
| Load Regulation | Plus or Minus 0.5 percent |
| Isolation Voltage | 2250 Volts DC |
| Input Voltage Range | 18 Volts to 75 Volts |
| Mean Time To Failure | Greater than 1.5 Million Hours |
| Nominal Input Voltage | 48 Volts |
| Operating Temperature Range | -40 Degrees Celsius to +100 Degrees Celsius |
Ordering Information
| Attribute | Description |
|---|---|
| MPQ | 1 |
| WEIGHT | 60g |
| Packaging Type | TRAY |