NEVER STOP IMPROVING SWITCHING POWER SUPPLIES:

With the evolution of technology and product design in the fields such as industrial, telecom, medical, and consumer electronics, the demand of high-efficiency and downsized power supplies with functions like digital control, multitasking has been increasing. The efficiency and power density have the direct influence on temperature inside the end-user system. For that reason, Cincon has been dedicated to developing the high-quality power supplies with a baseplate-cooling design because heat dissipation improvement is always an ongoing mission. In this case, Cincon has released a series of baseplate-cooling and fanless power supply solutions due to the conduction characteristic. Today we are going to show you the CFM500M/S series which also have the optional case version.

ADVANTAGES OF CFM500 POWER SUPPLY:
The structure of CFM500M/S is PFC+LLC with universal input voltage of 80 to 264Vac and the high efficiency is up to 94.5%, leading to less power loss and generation of heat. The CFM500M/S series have output power of 500W with 3” x 5” and output voltages of 12Vdc, 18Vdc, 24Vdc, 36Vdc, 48Vdc. The CFM500M/S also have the distinctive feature of low inrush current, lowering the impact on surrounding application such as fuse, switch, etc. and making the system operate stably.
 
In addition, CFM500M/S series offer various features and full protections:
  • PS On/Off Remote Control
  • Power Good & Power Fail Signal
  • +5V Stand-by, 12V Fan Output
  • OTP, OCP, Continuous Short Circuit Protection (Auto-Recover)
  • Over Voltage Protection
The CFM500S has the safety approvals of IEC/UL/EN 62368-1 and meets the EMC standard of light/heavy industry. The product design also meets IEC/EN 60335-1 for household appliances. The CFM500M series has the safety approvals of IEC/EN/UL 60601-1 and meets 2MOPP and EMC for the medical use.
BASEPLATE COOLING & COVER STRUCTURE:

Unlike other regular power supplies, the most notable feature of CFM500M/S is that it can direct the amount of heat energy to the bottom due to the baseplate-cooling design. You may see the difference from the photos below. In general, it may take more time for people using others to solve the heat dissipation issue. However, Cincon optimizes the heat dissipation technology of CFM500M/S by directing the heat to the bottom which is the system’s case. The CFM500M/S could save users from the trouble of dealing with the heat dissipation which may have a greater chance to shorten users’ development time.

Below are the standard derating curves of CFM500M/S under the natural convection condition.

CFM500M/S
Based on the data of CFM500M/S, under the ambient temperature 40℃ (Natural Convection) with different conditions:
  • Input voltage 115Vac, output voltage 12Vdc, and output power would be 300W.
  • Input voltage 230Vac, output Voltage 48Vdc, and output power would be 440W.
CFM500M/S-C
Based on the data of CFM500M/S-C, under the ambient temperature 40℃ (Natural Convection) with different conditions:
  • Input voltage 115Vac, output Voltage 12Vdc, and output power would be 340W.
  • Input voltage 230Vac, output voltage 48Vdc, and output power would be 490W.