Lead-free welding technology process Electronic product manufacturing resonant process need to face the following problems; 1) utilizing lead-free solder; 2) components and PCB utilizing; 3) utilizing...[]

1、The basic types of IC(1), the SOP (Small outline Package) : parts on both sides have feet, foot outward open (usually called the gull wing type of pin). (2), SOJ (Small outline J - lead Package) : ...[]

pursuit of miniaturization of electronic products, before the narrowing of perforation plug-in components have been unable to function more complete electronic products, integrated circuit (IC) has be...[]