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TAMURA LF-204-GD15S Lead-free solder paste low alpha Ray

Introduction of low alpha Ray lead-free solder paste LF-204-GD15S;

  • Lead-free solder paste LF-204-GD15S is a low alpha Ray solder paste corresponding to N2 reflow soldering, which has high reliability flux and special solder alloy powder for forming solder joints. The solder paste has excellent fine pattern printing shape, and it is also excellent in removing solder paste residue with semi-water-based cleaning agent.

Low alpha Ray lead-free solder paste LF-204-GD15S features:

  • Use ultrafine tin powder with uniform particle size below 6 μ m.
  • Excellent printing quality is obtained for tiny graphics of 125μmφ.
  • Flux residue after reflow soldering can be removed by semi-water-based cleaning agent.
  • This product can be used to manufacture pumps with existing equipment.

 

Low alpha Ray lead-free solder paste LF-204-GD15S specification parameters:

project

trait(LF-204-GD15S)

alloying component

Sn99.0/Ag0.3/Cu0.7

Melting point (℃)

216~220℃

Solder particle size (μm)

2~6μm,average grain diameter:4μm

Tin powder content

87.4%

viscosity

240Pa.s

Quality guarantee period 90 days after manufacture, if the storage is sealed, the temperature is lower than 10 degrees.

 

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