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Plan Ahead for BGA Device Upgrades
BGA Socket Adapter Systems convert surface mount device packages to through-hole (pinned) assemblies, making it easy to plug and unplug SMT devices in the field or the test lab.
Advanced Interconnections Corp.
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Maybe it's the thermocouple connection
If your thermal profiling readings seem inconsistent, the culprit could be your thermocouple attachment method. A recently conducted study revealed some interesting findings.
ECD
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February 10, 2010 - Updated
February 8, 2010 - Originally Posted
Reflow Rules for Mixed FR4 and Flex
We have a new PCB assembly that includes a section of flex cable as part of the FR4 circuit board. What are the reflow rules I need to consider while processing a mixed FR4 and flex cable assembly through reflow process?
S. J.
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| Expert Panel Responses |
You can not process the reflow soldering both FR4 pcb and flexible cable together since the flexible cable melt in reflow oven. The reflow cable can not withstand at reflow temp i.e 240 degree centigrade for leaded solering and 250 degree centigrade for leadfree soldering process.
Sandip Thakor
Quality Engineer, Matrix Telecom Solution P Ltd
Sandip Thakor has 9 years of experience in electronics industry specializing in soldering technology. Thakor has experience in lead free installation, process optimization and developing quality standards.
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RAIG Minimizes Corrosion, Allows Higher Gold on ENEPIG
Paper describes a mixed reaction RAIG electrolyte that minimizes galvanic corrosion and allows higher ENEPIG gold thicknesses, enabling robust designs and world-class quality on target with minimal variation.
Uyemura
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