Chip-level Sinter Spacer
PA-800A01 Chip-level Sinter Spacer

A sinter silver preform designed for top-side/bottom-side chip interconnections, with the characteristics of high current density, excellent thermal uniformity, superior thermal conductivity, and no residue after soldering.

  • Thermal Conductivity (W/m⸱K) ≥250
  • Shearing Strength (MPa) ≥60
Product Features
  • Low-temperature sintering at 250℃
  • Sintered silver preforms for realizing the interconnection on the front side of the chip
  • Thermal compression bonding
  • Lead-free, halogen-free and flux-free
Function Parameter
Parameter Details Value
Thermal Conductivity (W/m⸱K) ≥250
Volumetric Resistivity (μΩ.cm) ≤6
Viscosity (Pa.s) NA
Mounting Technology Dry
Applicable Interface Au、Ag、Pd
Sintering Atmosphere Air、Vacuum、N₂
Sintering Temperature (℃) 250
Sintering Pressure (MPa) 15
Sintering Time (min) 5
Shearing Strength (MPa) ≥60
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