MUS3 Series from Cosel, 3W isolated dc-dc converter.
Compact 3W isolated dc-dc converter with high efficiency and wide input range for industrial, communication, and embedded electronics.

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APPLICATION
The MUS3 Series from Cosel provides 3W of isolated, regulated dc-dc conversion in an ultra-compact SIP or SMD package. Offering input voltage options of 4.5-13V dc, 9-36V dc, and 18-76V dc with single or dual outputs from 3.3V to ±15V, the MUS3 achieves up to 86% efficiency and reinforced isolation. With built-in overcurrent protection, remote on/off, and low ripple noise, it is ideal for powering logic, sensors, and industrial control circuits. Certified to UL62368-1 and EN62368-1.
FEATURES
INDUSTRY
| Model | Input Voltage | Output Voltage | Power Rating |
|---|---|---|---|
| MUS3-05S3V3 | 4.5-13V dc | 3.3V | 3W |
| MUS3-05S05 | 4.5-13V dc | 5V | 3W |
| MUS3-12S05 | 9-36V dc | 5V | 3W |
| MUS3-12S12 | 9-36V dc | 12V | 3W |
| MUS3-24S05 | 18-76V dc | 5V | 3W |
| MUS3-24S15 | 18-76V dc | 15V | 3W |
| MUS3-24D05 | 18-76V dc | ±5V | 3W |
| MUS3-24D15 | 18-76V dc | ±15V | 3W |

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