IC Packaging Substrate

Main IC Packaging Substrate Types & Characteristics

Type Base    Material Application    Scenarios Key    Recyclables
FC-BGA ABF film (Ajinomoto Build-up Film) High-performance CPUs/GPUs High gold yield (gold wires + gold   plating)
FCCSP BT resin/ABF Mobile chips, memory devices Gold wire bonding + solder ball   alloys
PBGA BT resin Mid-low end processors, comms chips Gold-plated pins + copper substrate
Ceramic Substrate Al₂O₃/AlN   (Alumina/Aluminum Nitride) Military, power modules Palladium-silver conductors +   high-purity aluminum
Metal Substrate Copper/aluminum + insulation LEDs, power modules Copper layer (>90% purity)
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