Economical and ultra-compact 3W AC-DC power supply by Mornsun - 2021

June 29, 2021

To meet market demand, Mornsun is launching the new LD03-R2P series, a 3W economical and ultra-thin series.

The AC/DC power supplies of the LD03-R2P series are part of the 305RAC family; they can be used in normal operating conditions as well as in applications with higher requirements for input voltage, temperature, humidity, altitude, and EMI (electromagnetic interference).

What are the advantages of the LD03-R2P series?

1) Compact and ultra-thin dimensions

Thanks to their compact dimensions of 37.5x18.5x13.6 mm and ultra-thin profile, the series is suitable for applications with limited space.

2) Wide input voltage range: 85 - 305 VAC/100 - 430 VDC

These modules comply with global universal voltage requirements, 110/220/277 V AC

3) High reliability

• High withstand voltage of 3600VAC/5mA;
• Short-circuit and output overcurrent protections
• Overcurrent protection: ≥140% Io @ 220VAC input
• The plastic housing meets UL94V-0 flammability

4) Superior performance

• Operating temperature range: -40 to +85 °C
• Operates at temperatures -25~70℃ without derating
• Standby power consumption up to 0.1 W
• Up to 78% efficiency
• High power density
• Complies with IEC62368/UL62368/EN62368 standards

5) Simplified peripheral circuit for EMC

• Meets Class B EMI standards with a simple peripheral circuit
• Meets IEC/EN61000-4-5 line-to-line ±2KV and IEC/EN61000