Technical Library | 2023-01-17 17:12:33.0
Reflowed indium metal has for decades been the standard for solder thermal interface materials (solder TIMs or sTIMs) in most high-performance computing (HPC) TIM1 applications. The IEEE Heterogeneous Integration Thermal roadmap states that new thermal interface materials solutions must provide a path to the successful application of increased total-package die areas up to 100cm2. While GPU architectures are relatively isothermal during usage, CPU hotspots in complex heterogeneously-integrated modules will need to be able to handle heat flux hotspots up to 1000W/cm2 within the next two years. Indium and its alloys are used as reflowed solder thermal interface materials in both CPU and GPU "die to lid/heat spreader" (TIM1) applications. Their high bulk thermal conductivity and proven long-term reliability suit them well for extreme thermomechanical stresses. Voiding is the most important failure mode and has been studied by x-ray. The effects of surface pretreatment, pressure during reflow, solder flux type/fluxless processing, and preform design parameters, such as alloy type, are also examined. The paper includes data on both vacuum and pressure (autoclave) reflow of sTIMs, which is becoming necessary to meet upcoming requirements for ultralow voiding in some instances.
Used SMT Equipment | AOI / Automated Optical Inspection
We have a Very nice CR Technology AOI Machine For Sale. Machine has been powered up and is in Good Working Condition. Included is a copy of the software CD and Manual for the machine. See attached pictures and information belo
Used SMT Equipment | Pick and Place/Feeders
DEK 03IX automatic solder paste printing machine features advanced up/down k-view vision system, independent control and adjustment of lighting, high-speed moving lens, accurate alignment of PCB PCB and net board. The DEK Horizon 03IX automatic solde
Industry News | 2014-01-07 18:55:28.0
Count On Tools Inc. (COT) worked closely with its customer, Nortech Systems, to eliminate board failures on the company’s screen printer line and improve the application process for future builds.
Events Calendar | Mon Apr 23 00:00:00 EDT 2018 - Thu Apr 26 00:00:00 EDT 2018 | Shanghai, China
SMTA China East Conference 2018
Industry News | 2015-01-12 16:04:02.0
Count On Tools Inc. (COT), a leading provider of precision components and SMT spare parts, introduces the new ezCLIP universal stop clip for PCB magazine racks. The ezCLIP system was created to allow electronics manufacturers who manually load/unload PCB magazine racks a simple way to distinguish required spacing between boards and to prevent damage on boards with taller components.
Industry News | 2015-03-24 10:48:06.0
Count On Tools announces that PB Swiss Tools has expanded its existing ESD Screwdriver selection with firmly mounted blades. SwissGrip ESD Screwdrivers are ideal even for difficult applications, with adjusted handle ergonomics. The expanded series is available for Slotted/Flat, Phillips, Pozidriv, Hex Bolts (socket wrench), Hex socket (allen key) and Torx ® screw profiles.
Industry News | 2016-01-05 13:48:52.0
Count On Tools is pleased to announce the company’s 25-year anniversary. In 1991, Curt Couch, President of Count On Tools, became a U.S. distributor of PB Swiss Tools, formerly known as PB Baumann Hand Tools. This business led to his further research in the surface mount technology and electronics manufacturing industry and, ultimately, the creation of Count On Tools Inc.
Parts & Supplies | Pick and Place/Feeders
1 KXFE00F3A00 CPU board (CPU card ) N610087118AA (SCV1ER) 2 KXFY001LA00 RING I / O BOARD ( around the I / O card ) KXFE000FA00 (NFV2CD) 3 KXFE0005A00 ONE BOARD MICROCOMPUTER ( head of I / O cards ) MC16/H3 N610090171AA 4 KXFE0004A00 PC BOARD W / C
Parts & Supplies | SMT Equipment
N610073252AA Main Body:NPM 1043889510AA ADJUST BOLT N610084824AA Label(Main Body):NPM N610073372AA Main Body (H):NPM N610073583AA CPU BOX & Wiring:NPM N610058919AM POWER UNIT:NPM N610087627AA Operation parts (H):NPM N610052923AA X-Axis:NP
