Generate a perfectly fitted, 3D-printable case for your Google Google Coral USB Accelerator. Verified 65x30mm base dimensions with Integrated aluminum heat spreader case requires convection clearance on both faces.
Edge TPU dissipates up to 2W during sustained inference; the small metallic case is the primary thermal path. Without ventilation, the TPU reaches its 85°C throttling threshold within ~30 seconds of continuous inference and halves effective throughput.
PETG handles the 50-60°C external case temperatures under sustained load. ABS is preferred for industrial vision deployments where the Coral runs continuous inference. PC for the most demanding continuous-inference applications where the ambient is already warm.
DO NOT fully enclose the aluminum case — thermal throttling within seconds. If enclosure is desired, cut away faces over the case and rely on case-to-ambient convection.
USB-C cable experiences constant data + power load — provide strain relief at the cable entry.
TPU does not have software throttling control — thermal throttling is a hard hardware limit; inference code cannot mitigate it, only mechanical design can.
Heat radiating from the TPU case can affect nearby components — keep adjacent PCBs ≥10mm away.
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Mechanical properties are estimates. Validate critical loads before use.