SMT/THR PCB-COMPONENTS
SMT/THR PCB-COMPONENTS
SMT/THR PCB-COMPONENTS
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TABLE OF CONTENTS<br />
TABLE OF CONTENTS<br />
1 From THT to <strong>SMT</strong> – the evolution of <strong>PCB</strong> assembly 4<br />
2 <strong>THR</strong> – the revolution in <strong>PCB</strong> assembly 5<br />
3 The <strong>SMT</strong> process for modules with <strong>THR</strong> components 6<br />
3.1 The process steps at a glance 6<br />
3.2 Design of the <strong>PCB</strong> and stencil 6<br />
3.3 Paste printing 10<br />
3.4 Placement 12<br />
3.5 Reflow soldering 14<br />
3.6 Quality control 16<br />
4 SL-<strong>SMT</strong> – Weidmüller’s innovative <strong>THR</strong> components 18<br />
for the <strong>SMT</strong> process<br />
APPLICATION INFORMATION 3
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