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Optical module cold plate

The cold plate of the optical module adopts liquid cooling technology. The cold plate is specially designed and arranged on the surface of the optical module. The heat generated during the operation of the optical module is carried away by the internal low-temperature liquid, which can be used to solve the heat dissipation problem of high-power optical modules in switch products and improve the uniformity of surface temperature between each optical module.
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Product Details

The cold plate of the optical module adopts liquid cooling technology. The cold plate is specially designed and arranged on the surface of the optical module. The heat generated during the operation of the optical module is carried away by the internal low-temperature liquid, which can be used to solve the heat dissipation problem of high-power optical modules in switch products and improve the uniformity of surface temperature between each optical module.

 

 

Features:

 

  • Copper cold plate with high thermal conductivity
  • Integrated brazing process with high reliability
  • Special structure and flow channel design, low thermal resistance, high heat dissipation efficiency

 

 

Item Description Optical module cold plate
Main performance parameters Thermal design power consumption (W) 25W*14
Design pressure (bar) 2.75
Cold plate material Purple copper T2
Pipe material Purple copper TP2
Medium PG25
Supply liquid temperature (℃) 40
Supply fluid flow rate (LPM) 1.2 
Flow resistance (kPa) 25.4 
Thermal resistance (℃/W) ≤0.02
Heat-conducting medium Thermal pad,6.0 W/m·K
Size of thermal conductive medium 58*23.5*0.5mm
54.5*11.2*0.5mm
Structure parameters Installation method T15 Spring screw
Surface treatment Passivation
Flow path form Series connection
External dimensions of single cold plate W * D * H (mm) 552*59.3*59.2
External interface UQD02 male head
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