Tark Thermal Solutions, a manufacturer of thermal management solutions (formerly Laird Thermal Systems), recently introduced new custom options in the Series of OptoTEC MBX thermoelectric coolers (TECs), engineered to address emerging thermal challenges in ultra-high-speed optical transceivers fueling the next wave of AI-driven data centers.
As hyperscale data centers and AI clusters deploy increasingly larger models and interconnect more servers, the bandwidth required between compute and storage nodes is pushing transmission speeds from 800Gbps, to 1.6Tbps per link. These higher-speed links produce more heat in smaller spaces and are requiring increasingly compact, efficient, and reliable thermal management to stabilize sensitive laser temperatures, mitigate crosstalk, and preserve signal integrity over long-haul and multi-wavelength links.
Effective miniaturized thermal management is critical to preventing signal degradation, maintaining laser wavelength stability and ensuring reliability.
The OptoTEC MBX Series of micro thermoelectric coolers maintain tight temperature control while fitting within the space constraints of cutting-edge optical pluggables.
Features include:
- New thermoelectric materials and high-precision manufacturing that deliver rapid thermal response for ultra-compact optical pluggables, including 800G, 1.6T, and anticipated 3.2T modules.
- Footprints as small as 1.5mm x 1.1mm and thicknesses down to 0.65mm, integrating seamlessly into advanced transceiver designs with minimal space and weight penalty.
- Heat pumping densities up to 43 W/cm² at a lower operating current than traditional thermoelectric coolers, reducing total power draw for dense data center deployments, according to the company.
For more information, visit https://tark-solutions.com/products/thermoelectric-cooler-modules/micro-MBX-series.
