Save Energy in Your System with R3 DC/DC Converter(三)

【Question 3: High temperature rise of the shell cause product failure in many

temperature-sensitive conditions】

As many applications are sensitive with temperature rise, there are strict requirements

for temperature in the industries such as the underground mining and oil exploration

field which have inflammable gas. For these applications, the lower temperature rise

ensures the reliability and safety of the system.

Mornsun R3 DC/DC products reduce temperature rise significantly by improving circuit

design as well as offering innovations in the mechanical structure. Apart from standard

packages, R3 DC/DC products feature integrated heat sinks. Compared with common

glued heat sinks and installed heat sinks, it completely avoids the temperature difference

caused by the connecting gaps of the heat sink and the surface of the enclosure. The

integrated heat sink reduces heat resistance, optimizes thermal conduction, lowers the

temperature rise, and enhances the product reliability.

3 Conclusions

Mornsun meets IPD Product Development Specification, ISO9001 Product Development

Requirement, Reliability Platform Requirement and Overall Process Target Cost

Management Requirement, and created an R&D Management System with Mornsun

features which provides a full system assurance for creating competitive power supply

products. Since 2012, Mornsun R2 products earn the highest reputation from customers

in short-circuit protection and ripple & noise, EMC etc. After continuous research and

innovation, Mornsun R3 DC/DC converter makes a significant breakthrough on reducing

the no-load consumption and improving light-load efficiency.

Mornsun R3 DC/DC converters feature ultra-low no-load power consumption, high

efficiency in all load range, operating temperature of -40℃~+85℃, multiple protections

(short-circuit protection, over-current protection, under-voltage protection, output over-

voltage protection), high capacitive load, quick start and etc. Save energy in your power

system design with Mornsun R3 DC/DC converters.