Reference Only
VSBU-120-3.3
Compact 1W isolated DC-DC converter from CUI, featuring a 2:1 input range, single 3.3V output, and 1500VDC isolation. Ideal for industrial and medical applications.
Manufacturer:
CUI (Bel Fuse)Category:
Power Modules & Supplies
Sub Category:
AC-DC Wall Adapters
Datasheet
VSBU-120-3.3 Datasheet
Product Description
Supreme Components International, an authorized distributor, offers the VSBU-120-3.3, a high-performance 1W isolated DC-DC converter manufactured by CUI (Bel Fuse). This converter accepts a wide 2:1 input voltage range (9-18V) and delivers a regulated 3.3V single output. Designed for robust performance, it features 1500VDC isolation between the input and output, ensuring safety and reliability. Its compact SIP package makes it easy to integrate into space-constrained applications. The VSBU-120-3.3 operates over a wide temperature range of -40 to +105°C, making it suitable for demanding industrial environments. This converter is ideal for applications requiring isolation and a stable 3.3V power supply.
Technical Specifications
| Attribute | Description |
|---|---|
| Package_Case | Single In-line Package |
| Mounting_Type | Through Hole |
| Number_Of_Outputs | 1 |
| Output_Power_Watts | 1 |
| Efficiency_Percentage | 80 |
| Dimensions_Millimeters | 19.50 x 6.00 x 9.50 |
| Output_Voltage_Volts_Dc | 3.3 |
| Isolation_Voltage_Volts_Dc | 1500 |
| Line_Regulation_Percentage | 0.5 |
| Load_Regulation_Percentage | 1.0 |
| Output_Current_Milliamperes | 303 |
| Input_Voltage_Range_Volts_Dc | 9 - 18 |
| Operating_Temperature_Celsius | -40 to 105 |
| Ripple_Noise_Millivolts_Peak_To_Peak | 50 |
Ordering Information
| Attribute | Description |
|---|---|
| MPQ | 1 |
| WEIGHT | 2.5 |
| Packaging Type | BULK |