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.
Industry News | 2023-02-23 12:33:18.0
Auction opens today at 8am EST. Auction begins closing February 28th at 1:00pm EST.
Used SMT Equipment | Soldering - Selective
2015 Juki Cube 460 Selective Solder Make: Juki Model: Cube 460 Vintage: 2015 Description: Selective Soldering Machine Condition: Complete & Operational Location: USA Availability: Immediate Shipping: EXW Origin Terms: 100% Prepay Please contact us di
Parts & Supplies | Circuit Board Assembly Products
YAHAMA SMT YG12F , YS12F the image processing board. KHL-M441H-23X VISION BOARD ASSY KHL-M441H-23 VISION BOARD ASSYKHL-M441H-231 VISION BOARD ASSY Kindly contact me if you are interested. Email: alice@ksunsmt.com Skype: alice@ksunsmt.
Parts & Supplies | Pick and Place/Feeders
JUKI nozzle P/N list: 40010999 NOZZLE ASSEMBLY 500 CVS 1 40011046 NOZZLE ASSEMBLY 500 1 40001339 NOZZLE ASSEMBLY 501 1 40001340 NOZZLE ASSEMBLY 502 1 40001341 NOZZLE ASSEMBLY 503 1 40001342 NOZZLE ASSEMBLY 504 1 40001344 N
Parts & Supplies | Pick and Place/Feeders
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Parts & Supplies | Screen Printers
PANASONIC SPG printer stencil wiper paper 370mm ZK Electronic Technology Co.,Limited becky@hysmt.cn skype:beckysmt wechat:15323874439
Industry News | 2017-12-18 18:12:33.0
ITW EAE, the Electronic Assembly Equipment division of Illinois Tool Works, announces a new partnership agreement with Murray Percival Company to represent and distribute Vitronics Soltec soldering equipment beginning January 1, 2018 for the territory of Michigan, Indiana, Ohio and Kentucky. This agreement is an expansion of Murray Percival Company’s representation of ITW EAE’s product line which already included MPM printers, Camalot dispensers, and Electrovert soldering and cleaning equipment.
Parts & Supplies | Other Equipment
JUKI servo driver(PU0D015RMH1S01) Part Name:JUKI servo driver Part Code:KM000000060 Machine:JUKI KE750 Description Part Name:JUKI servo motor Part Code:KM000000060 Machine:JUKI KE750
Industry News | 2018-10-02 12:33:11.0
IPC announced today the August 2018 findings from its North American Printed Circuit Board (PCB) Statistical Program. Year-over-year growth continued for industry sales and orders. The book-to-bill ratio for August held steady at 1.05.
