Lance Dumigan Fabrisonic, LLC Mark Norfolk Fabrisonic, LLC Practical Knowledge Gained “The performance of DTC cold plates can be enhanced by a new method of fabrication called Ultrasonic Additive Manufacturing (UAM). Building DTC cold plates with UAM could enhance performance and functionality.” The direction of Artificial intelligence and High Power Computing … [Read more...]
The Applicability of JESD51-14 for the Determination of Junction to Case Thermal Resistance
Rjc (or sometimes ThetaJC, θjc, Rth_jc), the so-called ‘junction to case’ thermal resistance, is a thermal metric that enables comparison of the thermal performance of packaged semiconductor devices from differing suppliers. The JEDEC standard JESD51-14 [1] documents a method for the experimental determination of Rjc. Although applicable for packages that exhibit a … [Read more...]
Epoxy Certified for UL 1203 Standard
UL 1203 certified epoxy for Explosion-Proof and Dust-Ignition-Proof Electrical Equipment for Use in Hazardous Locations Underwriters Laboratories (UL) 1203 is defined as the “Standard for Explosion-Proof and Dust-Ignition-Proof Electrical Equipment for Use in Hazardous (Classified) Locations”. To certify an epoxy for the UL1203, sample castings are exposed to saturated vapors … [Read more...]
Bringing LEDs & Light Pipes to Life
Introduction Whether you are in the conceptual early stage of design, making, late design stage adjustments, or doing a complete redesign of your product, we have options. Bivar leads the way in product innovation with its industry-leading family of rigid and flexible light pipe solutions originally developed to move light in different ways. Rigid light pipes are best … [Read more...]
Utilizing Boyd Coolant Distribution Units (CDUs)
Introduction Let's begin with two images that may be familiar, but will provide a very good illustration to help us frame the current market trend and why liquid cooling is on the rise. The two charts in Figure 1 show actual CPU and GPU power consumption over the years, and Figure 2 shows an overall trend in chip power. As we can see here at this point, in 2023 at 700 … [Read more...]
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