Napájací zdroj MEAN WELL SCWN06B-03 6 W vstup 18-36 V

The MEAN WELL SCWN06B-03 is a DC-DC regulated single-output converter designed for applications requiring a compact, isolated power source. It accepts a wide input range of 18–36 V DC and provides a steady 3.3 V DC output at up to 1.2 A, with 3,000 V DC input-to-output isolation in a DIP through-hole package. The module delivers up to 6 W of output power and is RoHS compliant.

Advantages

The SCWN06B-03 offers a regulated 3.3 V output with sufficient current for many embedded and industrial circuits while maintaining high isolation between input and output. Its through-hole DIP package facilitates PCB mounting in compact designs. Compliance with RoHS standards reduces environmental impact and eases integration into certified assemblies.

Suitable for

• Embedded systems and microcontroller power supply
• Industrial control circuits and instrumentation
• Communication equipment and interface power
• Applications requiring isolation between input and output

Key specifications

• Manufacturer: MEAN WELL
• Model / MPN: SCWN06B-03
• Input voltage: 18–36 V DC
• Output voltage: 3.3 V DC
• Output current: up to 1.2 A
• Output power: 6 W
• Isolation: 3000 V DC input-to-output
• Package: DIP through-hole
• Compliance: RoHS
• EAN: 4021087048071

How to use

Mount the SCWN06B-03 into a PCB using the DIP through-hole footprint matching the module pinout. Apply a DC input within the specified 18–36 V range to the input pins and obtain the regulated 3.3 V output from the corresponding output pins. Observe correct polarity when connecting input and output and follow standard PCB design practices for grounding and thermal management. Verify connections and output voltage before connecting sensitive loads.

Recommendations

Use the converter within its specified input range and output load to ensure reliable operation. Provide adequate clearance and creepage distances on the PCB to maintain the 3000 V isolation. For best performance, place decoupling capacitors near the load and avoid exposing the module to temperatures or mechanical stresses beyond the manufacturer's guidelines.