Cincon DC-DC Chassis-mount Modules: Power with Superior Heat Dissipation

CMFC(D)-HS and -HD excel in natural convection without extra aid：

      Due to the ingenious design of the heat sink, CMFC(D)-HS and -HD models are perfectly suited for reducing module temperatures in non-metallic enclosures. For installations on Din-rail in electrical cabinets, the Heat Sink with Din Rail (HD) is ideal, enabling flexible installation in high-temperature environments without derating and modular usage. Here is the example with a comparison using the CQB50W8-36S series:

1. The common application method for CQB50W8-36S is PCB soldering. The derating curve is as follows:

2. The common application method for CQB50W8-36S-CMFC(D) is attaching to a metal enclosure. The derating curve is as follows:

3. CQB50W8-36S-CMFD-HS(D) is a plug-and-play type combined with a heatsink without any other metal-assisted heat dissipation accessory. The HS and HD models exhibit exceptional load-bearing capacity at full load, even in high ambient temperatures of up to 87 ℃.

Here is another example of a comparison from the CHB300-300S-CMFC(D) series:

1. CHB300-300S-CMFC(D) without heat sink and the derating curve is as follows:

2. CHB300-300S-CMFD-HS(D) without additional metal-assisted heat dissipation:

3. CHB300-300S-CMFC(D) in direct contact with the external environment by attaching to the system enclosure (or heat sink). The derating curve is as follows:

The entire CMFC(D) series offers HS and HD models for you:

      Cincon would keep releasing a variety of modules with different packaging and nominal input voltage ratings to meet the specific requirements of your applications. The table below illustrates the plug-and-play modular CMFC(D) series, which also includes HS and HD models. Recommended model selections are provided in the table, while detailed dimensions and Din-rail mounting suggestions can be found in the following diagrams.