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ATWINC15X0 Datasheet(PDF) 38 Page - Microchip Technology |
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ATWINC15X0 Datasheet(HTML) 38 Page - Microchip Technology |
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38 / 54 page  Figure 13-1. Solder Reflow Profile 25oC Slope: 1~2oC/sec max. (217oC to peak) (Peak: 250oC) Ramp down rate: Max. 2.5oC/sec. Time (sec) 40 ~ 70 sec. 60 ~ 120 sec. Ramp up rate: Max. 2.5oC/sec. Preheat:150 ~ 200oC 217oC Cleaning The exposed ground paddle helps to self-align the module, avoiding pad misalignment. The use of no clean solder pastes is recommended. Full drying of no-clean paste fluxes as a result of the reflow process must be ensured. This may require longer reflow profiles and/or peak temperatures toward the high end of the process window as recommended by the solder paste vendor. It is believed that uncured flux residues could lead to corrosion and/or shorting in accelerated testing and possibly the field. Rework Rework is to remove the mounted SIP package and replace with a new unit. It is recommended that once an ATWINC15x0-MR210xB Module has been removed it should never be reused. During the rework process, the mounted module and PCB are heated partially, and the module is removed. It is recommended to pay attention to heat-proof the proximity of the mounted parts and junctions and use the best nozzle for rework that is suited to the module size. ATWINC15x0 Reflow Profile Information © 2017 Microchip Technology Inc. Datasheet DS70005304B-page 38 |
Similar Part No. - ATWINC15X0 |
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Similar Description - ATWINC15X0 |
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