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Improved drop impact resistance

Product Features

  • Improved drop impact resistance
  • Reflow atmosphere:Air
  • Excellent wettability on various metals

Main Applications

Improved drop impact resistance

Development of #407 composition with finer structure and improved elongation

Drop impact test equipment

Drop test method : JEDEC (JESD22-B111)

  • Reference test condition : Acceleration 1000G, Vibration period 0.5ms
  • Evaluation substrate: 132mm x 77mm x 1mmt Cu-OSP
  • Evaluation component: 0.5mm pitch BGA 228 pins
落下衝撃試験における合金毎の特性寿命比較

Reflow atmosphere:Air

Reflow atmosphere:Air、Ball reduction、Void reduction

Chip side ball (1608CR,1005CR)
Void test (QFN bottom electrode)

Excellent wettability on various metals

Good wettability to dissimilar metal base materials

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