CP20 & CP25 Cold Plates

Flat Tube CP20 & CP25 Cold Plates

Flat tube cold plates are compact cold plates that offer extremely low thermal resistance. They contain internal fin to increase performance and offer excellent thermal uniformity as coolant flows below the entire surface. They are ideal for cooling small, high watt-density components such as thermoelectric modules. We offer both an aluminum solution (the CP20) and a copper solution (the CP25, or Ascent™).

Extremely high performance and thermal uniformity: The CP20 and CP25 cold plates’ extremely low thermal resistance is achieved by thin mounting surfaces and internal fin, which create a large surface.

Very thin, compact, and lightweight: The CP20 is only 0.13” (3.3 mm) thick and 0.1 lbs (0.05 kg) and the CP25 is only 0.12˝ (3 mm) thick and 0.2 lbs (0.09 kg), making them ideal for applications where space is limited. 

Compatible with a range of coolants: The CP20 cold plate’s large internal surface area combined with its low pressure drop makes it ideal for use with viscous and poor heat transfer fluids such as EGW, oils, Fluorinert®, and Polyalphaolefin (PAO), while the CP25’s all-copper construction makes it compatible with untreated water and other common coolants.

Standard cold plates can be purchased from our distributors. Lytron also accepts standard cold plate orders from OEMs for 10 or more cold plates and/or for prototyping purposes.

Please review CP20 and CP25 cold plate specifications, options, and ordering information. Need a custom cold plate? Request a custom cold plate quote today. (Minimum quantities apply.)