These profiling systems provide the engineer with all the necessary software tools for rapid profile setup and analysis, along with data management, profile simulations and integrated SPC charting tools. The systems can optionally provide live profiling data direct to the engineer computer via our class leading 2.4 GHz wireless telemetry system, the bespoke system used in SolderStar products provide a full two way link, resulting in no data loss during the streaming of live data. Once a profile has been captured from the process, the AUTOSeeker will search through millions of combinations of oven set points, to provide suggested settings for both temperature and speed. Profile optimisationįor profile optimisation, the AutoSeeker Profile Optimiser can be added to the systems to provide rapid profile setup. Replaceable and can be changed if required in seconds. Diodes® semiconductor devices are plated with matte Tin (Pure Sn). The new internal high temperature battery system is user Generally, the thermal profile created for the reflow furnaces contains several distinct regions, namely the initial ramp, a dwell at elevated temperature, a ramp to the maximum temperature, and a cool down region. REFLOW SOLDER PROFILE RECOMMENDATION Introduction This application note provides guidelines for Diodes® semiconductor packages relating to: the board mounting recommended reflow solder profiles This guideline based on IPC/JEDEC J-STD-020D.1 March 2008. The SLX can be ready to profile from as little as a ten minute charge from your PC, and has an impressiveġ5 hours profiling time from a two hour USB charge. The logger, sensor and memory status are displayed conveniently for the user via status indicators and a multi-bar graph display. The new unit features many improvements and real performance, with USB download speeds 10 times faster than previous models, 2.4Ghz telemetry options along with increased measurement range all while still maintaining +/- 0.5 C accuracy. Process accessory and the system will auto-configure itself for data capture. Requiring minimal user setup the SLX unit can be docked onto any SMARTLink reflow heatshield or other The new Solderstar SLX is an accurate, robust, ultra-compact, battery powered datalogger used for measuringĪnd recording process parameters from any soldering process. Lead-free Reflow Profile: Soaking type vs.SLX Thermal Profiler Flexible, Zero Setup, multi-memory profiler.Reflow oven zone temperature set up and thermal profile.Save optimized parameters as per the target board’s reflow specification.I used Seeed Studio s Fusion PCB Service, itll cost you 29 for 10 pieces. To get a PCB, download the project files, and send the Gerber files to a PCB manufacture. Adjust the parameter setup and test several times to find the upper limit and bottom line of the real-time reflow profile. Heres a shopping list for electrical components: Solder these components to the PCB, follow the PCB design. Compare real-time thermal data with the virtual profile.Burn-in a test board with thermal shock and mechanical shock to check the board’s reliability.Check the solder joint quality, PCB and component status.Reflow the board and measure the real time thermal profile simultaneously.So, you must analyze your target board first before creating a unique reflow profile.Ī virtual reflow profile is based upon soldering theory, the recommended solder profile from the solder paste manufacturer, size, thickness, cooper weight, layers of the board and size, and the density of the components. Big components may need more time to heat up than small ones. It is also quite different when the components absorb the heat to warm up. The PCB thermal capacity is different according to the material type, thickness, copper weight and even the shape of the board. Does it mean that every spot in this GREEN area should fit your board reflow application? The answer is absolutely NO! The GREEN area is the acceptable range for the whole reflow process. MTI PCBA is a distinguished high-tech enterprise, specializing in PCB design, manufacturing, and assembly services. According to the recommendation by the IPC association, the generic Pb-free solder reflow profile is shown below. Despite the time and effort invested in setting up an ideal Reflow Solder Profile for each assembly, it’s essential to achieve consistently reliable results.
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