40W/60W High power density Isolated DC/DC Converter - URA (B) Series

MORNSUN released the R3 series products of 40W and 60W DC/DC Converters (URB_YMD-40WR3, URA (B) _LD-40WR3, URA (B) _LD-60WR3) for industrial control, meeting the common requirements of small size and high power density.

 

They offer a 3-year warranty and feature an ultra-wide 4:1 input voltage range, high efficiency up to 93.8%, no-load power consumption as low as 0.24W, a wide temperature range of -40℃ to +105℃, input under-voltage protection, output short-circuit, over-current, over-voltage and over-temperature protection. They are designed according to UL/CE/CB standards and are widely used in applications such as industrial control, electric power, instruments, and communications.

 

 

Advantages

Small size & high power density, effectively reduce the PCB footprint, and improve the customer system space utilization.

• URB_YMD-40WR3: 1" x 1" inch, 25.4×25.4×11.7mm, power density up to 87W/in³

• URB_LD-60WR3: 2" x 1" inch, 50.8×25.4×11.8mm, power density up to 65W/in³

 

High efficiency and low no-load power consumption

URB48_LD-60WR3's efficiency is up to 93.8%, and no-load power consumption is as low as 0.24W, effectively improving the efficiency of the system, and making it a green power solution for energy conservation.

 

Wide operating temperature

URB48_LD-60W(H)R3’s operating temperature range is -40℃ to +105℃, the outstanding Temperature Derating Curve is shown below in Figure.

Not only the reasonable layout of the heat source and heat-sensitive components, but the use of a metal casing also effectively helps to improve the product's heat dissipation. They can meet the customer requirements of the power supply operating temperature and in the harsh application environment.

 

Applications

They are widely used in applications such as industrial control, electric power, instruments and communications.

 

Features

• Ultra-Wide 4:1 input voltage range (9-36V, 18-75V)

• Operating temperature range: -40℃ to +105℃

• Small size, high power density

• High efficiency up to 93.8%

• No-load power consumption as low as 0.24W

• Input under-voltage protection, output short-circuit, over-current, over-voltage, over-temperature protections

• Metal case, Industry standard pin-out

• CE & RE can meet CISPR32/EN55032 CLASS B with recommended circuit

• Meets UL62368, IEC62368, EN62368, UKCA standards