Component Package Reference
Reference of SMD and through-hole component packages: sizes, footprints, comparison chart. SOT23, SOIC, QFN, etc.
Size Comparison (SMD Passives)
0201
0402
0603
0805
1206
2512
Visual sizes are approximate relative proportions, not actual scale.
Soldering Difficulty by Package
Beginner:Through-hole, 1206, 0805, SOIC
Intermediate:0603, SOT23, TSSOP, QFP (0.8mm)
Advanced:0402, QFP (0.5mm), QFN (exposed pad)
Expert:0201, BGA, CSP, WLCSP
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