CeramCool® Multi-K

Cooling performance up to 600 W/cm2 with ultra-flat ceramic liquid Heat-Sinks

CeramCool® Multi-K found in Al2O3 and AlN ceramics is an ultra-flat heat-sink featuring parallel coolant flow-through with standard dimensions of 100 x 60 x 3 mm.

The heat-sink’s extremely low profile allows for very low construction heights throughout the entire cooling system. Moreover, arranging several of these CeramCool® Multi-K heat-sinks on top of each other also makes it possible to achieve extreme power densities per unit volume.

Worth knowing:

CeramCool® Multi-K

  • Heat-sinks 3 mm in height for extremely flat cooling systems.
  • Cooling performance of up to 600 W/cm2 over the entire surface
  • Combined arrangement of multiple heat-sinks on top of each other also possible
  • Ideal for silver sintering technology thanks to its high mechanical stability

Technical Data for CeramCool® Multi-K

Standard dimensions 100 x 60 x 3 mm
Length variable up to
max. 150 mm
Al2O3 design
Rth 0.007 K/W
@ L=120 mm
R'th 0.4 Kcm2/W
@ 3000 l/h
AlN design
Rth 0.0022 K/W
@ L=120 mm
R'th 0.133 Kcm2/W
@ 50 l/min
Various connection methods available depending on customer specifications

Characteristic Curve Temperature Flow Rate

Characteristic Curve Temperature Flow Rate Pressure Drop

Recommended Contacts

Please click on the button “Contacts” to the right, to get a list with the personal and direct responsible contacts within the CeramTec Group.