Power adapter MEAN WELL SFTN01L-15 1 W 15 V 4.5-5.5 V

The MEAN WELL SFTN01L-15 is a compact DC‑DC converter designed for PCB mounting. It accepts an input voltage range of 4.5–5.5 V DC and provides a single isolated output of 15 V DC at up to 0.067 A (1 W). Packaged in an SMD form factor with a depth of 15.2 mm, the module includes a 1 second short‑circuit protection feature and complies with RoHS requirements.

Advantages

The SFTN01L-15 offers a small footprint suitable for space‑constrained designs, low output power suitable for signal and low‑power loads, and automatic short protection that limits damage from brief faults. Its SMD package enables automated PCB assembly and the RoHS compliance supports use in regulated electronics products.

Suitable for

• Small embedded systems and control boards
• Signal conditioning and sensor supply
• Compact industrial or telecom modules with 5 V input rails
• Applications requiring isolated low‑power 15 V supply

Key specifications

• Brand: mean well
• Model (MPN): SFTN01L-15
• Input voltage: 4.5–5.5 V DC
• Output voltage/current: 15 V DC, 0.067 A (1 W)
• Protection: 1 second short‑circuit protection
• Package: SMD, PCB mount
• Depth: 15.2 mm
• Compliance: RoHS
• EAN: 4021087041683

How to use

Mount the SFTN01L-15 onto the PCB following the manufacturer's recommended land pattern for SMD installation and ensure correct polarity on the input and output connections. Provide a stable 4.5–5.5 V DC input rail and verify that the connected load does not exceed the 1 W / 0.067 A output rating. If a short occurs, the converter will interrupt current for approximately one second; remove the fault before normal operation resumes. Observe standard PCB layout practices for isolation and thermal management as appropriate for the application.

Recommendations

The module is intended for low‑power isolated supplies; avoid continuous operation at the maximum rated output without evaluating thermal conditions. Use appropriate input decoupling and follow Mean Well mounting guidelines to ensure reliable performance.