Skip to main content

CP20 Flat Tube Cold Plates

Product information "CP20 Flat Tube Cold Plates"

Aluminium Multi-port Extrusion (MPE) Tubing, Z and U Types; Thermal Performance 0.044 °C/W; Max. Pressure 10 bar; Max. Flow Rate 4 l/min; Straight Fittings

Lytron’s CP20 series of flat tube cold plates are compact and lightweight, consisting of aluminium header tubes welded to a unique micro-channel aluminium extrusion. Flat tube cold plates utilizing aluminium multi-port extrusion (MPE) tubing are compact thermal management solutions that offer extremely low thermal resistance. These extrusions utilize thin external walls which minimize thermal resistance between the cold plate and heat source mounting surface.

The MPE tubes contain internal fins that provide additional surface area which increases thermal performance and offer excellent thermal uniformity as coolant flows below the entire surface. The CP20 series’ 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, 3M Fluorinert® and Polyalphaolefin (PAO).

MPE & Flat Tube Liquid Cold Plates are ideal for cooling small, high heat density components such as thermoelectric modules. The low-profile nature of these cold plates work well in applications with limited space that also require high performance cooling.

Key Features:

  • Cooling Performance: 0.044 °C/W
  • Dimensions: 51 x 51 mm
  • Z and U Types
  • Fluid Compatibility: EGW, Oils
  • Wetted Path: Aluminium
  • Tube: 9.5 mm
  • Fitting: Straight
  • Maximum Pressure: 10 bar
  • Maximum Flow Rate: 4 l/min
  • Shipping Weight: 0.27 kg


Applications: Cooling Small, High Heat Density Components Such as Thermoelectric Modules; Applications With Limited Space That Also Require High-performance Cooling; Ideal for Use With Viscous and Poor Heat Transfer Fluids

Manufacturer "Boyd (former Lytron and Aavid)"
Boyd is the world’s leading innovator in sustainable engineered material and thermal solutions that make our customers’ products better, safer, faster, and more reliable. We develop and combine technologies to solve ambitious performance targets in our customers’ most critical applications. By implementing technologies and material science in novel ways to seal, protect, cool, and interface, Boyd has continually redefined the possible and championed customer success for over 90 years. Boyd is also the successor of Lytron and Aavid, continuing their thermal solutions portfolio.
Related links of the manufacturer