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Memory Card Substrate

Provide customers with cost effective and reliable quality substrate for memory cards used in variety of portable devices for data storage including SD (Secure Digital), mini SD and micro SD.


Memory cards are used as data storage for portable devices:

  • Cellphones, Tablets & Smart Phones
  • MP3 Players
  • Digital Cameras
  • PC/Notebook
  • PDA
  • High efficient substrate design
  • Plating facility for soft Au for wire-bonding and hard Au plating for permanent coating
  • Warpage control
  • Substrate total thickness down to 0.1mm
  • Etch Back


Item Condition/Duration
MST Level 3, 30°C/60% RH, 192 hrs
TCT -65ºC~150ºC, 1000 cycles/-55~125ºC,
HAST 130°C/85% RH, 33.5 psi 96 hrs
HTST 150°C, 500/1000 hrs