Supplier Quality Leader
Subrat has 10 year of extensive experience in PCB assembly process optimizing for quality, process includes screen printing, wave, reflow. He has a copyright in stencil design published in Apex Expo2010 at Las Vegas US.
Subrat Prajapati has submitted responses to the following questions.
Octagonal Pads for 0402 Chip Caps
This type of design though not being evaluated bycomponent manufacturer either BGA/0402 but there's patent exists for same andyou can ...
ESD and Humidification
If all ESD precautions being taken care as wellif shop-floor having ANSI ESD S 20:20 qualified, ambient air humidificationrequirement should ...
Blind Hole Pin Soldering
This is the best situation seen ever and hope you will get itstabilized by conducting said methods.
1st - In ...
HASL vs. Immersion Gold
Onnature ENIG is better than HASL with corrosive environment. Be careful uponmigration to HASL if you are using BGA, Fine ...
Soldering Wires to SMT Pads
IfI understood you are about to solder wire of specified AWG from a connector pinto other location on Board on ...