Power adapter/inverter MEAN WELL MFM-15-15, 15 W, 15 V output, 90–264 V input

MEAN WELL MFM-15-15 is a compact 15 W AC‑DC single output power adapter/inverter designed for PCB mounting in low‑power industrial and electronic systems. It accepts a universal input of 90–264 V AC and delivers a regulated 15 V DC output at up to 1 A. The unit features an open‑frame design with medical‑grade isolation (2xMOPP) suitable for applications requiring safety isolation and adheres to RoHS requirements. Its small footprint and light weight make it appropriate for embedded devices, control circuits and instruments where space and reliable 15 V supply matter.

Advantages

The MFM-15-15 provides a stable 15 V regulated output with up to 1 A current while maintaining a compact PCB‑mount form factor. Universal 90–264 V AC input simplifies integration across different mains voltages. Medical‑grade isolation (2xMOPP) enhances safety for applications with patient‑adjacent or sensitive circuits. The open‑frame construction reduces size and weight, and RoHS compliance supports environmentally conscious installations.

Suitable for

• Control circuits and small automation modules
• Sensors and measurement instruments
• Embedded devices and communication modules
• Medical equipment with low-power auxiliary supplies
• Prototyping and PCB-integrated power solutions

Key specifications

• Output power: 15 W
• Output voltage: 15 V DC
• Maximum output current: 1 A
• Input voltage range: 90–264 V AC
• Mounting: PCB mount (open‑frame)
• Isolation: 2× MOPP (medical grade isolation)
• RoHS compliant
• Depth × height: 49 mm × 23 mm
• Weight: 28 g

How to use

Mount the MFM-15-15 securely onto the printed circuit board according to the manufacturer’s recommended footprint and soldering guidelines. Connect the AC mains to the designated input terminals ensuring proper wiring and protective fusing as required by local regulations. Route the 15 V DC output to the downstream circuitry observing polarity and decoupling practices. Allow adequate ventilation around the open‑frame module and maintain required creepage and clearance distances for safety and reliable operation.

Recommendations

Use appropriate input protection (fuse, surge protection) and follow PCB layout guidance to minimize noise and thermal stress. Verify isolation requirements for medical or patient‑connected applications and ensure the device is installed in compliance with applicable safety standards.