I have a design which uses the AD7357WYRUZ-RL SAR ADC and need package information to do a Tin Whisker Analysis.Can I get information such as: # Lead Finish Material # Process (Electroplate, Immersion, Hot Dip) # Material Directly Beneath (brass, Cu, Fi, Ni, other) # Substrate Controlling CTE (Ceramic, Low Expansion Alloy, Cu, Al, Fi, other) # Is plating heated after deposition (No, Annealed, Fused) Thank You!
# Lead Finish Material
100% MATTE TIN
# Process (Electroplate, Immersion, Hot Dip)
# Material Directly Beneath (brass, Cu, Fi, Ni, other)
COPPER # Substrate Controlling…
Similar to the AD7928 inquiry you'll want to look at the Materials Declaration Documentation attached to the Product Page.
Thank you for your feedback , I already found the shared informations MDC , but it is not fully sufficient for our whisker assessment .
I am still waiting for your answers regarding the requested data , and also if you can confirm the Sn type (Matt / Bright ) .
Thank you for your support .