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TAMURA TLF-204-111A Lead-free solder paste

TAMURA lead-free solder paste TLF-204-111A Features:

  • This product is made of lead-free solder alloy (tin/silver/copper).
  • The viscosity will not change with time during continuous printing, and it has good stability.
  • Can effectively reduce cavities.
  • Lead-free soldering shows good heat resistance even under high temperature reflow.
  • It also shows good welding performance on tiny parts such as CSP with a spacing of 0.5 mm.
  • It can effectively reduce the phenomenon of flux splashing when welding gold-plated terminals.
  • It shows good wettability even for gold-plated pads.
  • Tin beads around the chip are basically not generated.

 

TAMURA lead-free solder paste TLF-204-111A specification parameters

project

TLF-204-111A

Experimental method
alloying component

Sn96.5/Ag3.0/Cu0.5

JIS Z 3282(1999)

melting point 

216~ 220 ℃

Using DSC detection
Solder particle size

25~40μm

Using laser light reflection method
Flux content

11.6%

JIS Z 3284(1994)

Halogen content Below 0.1%

JIS Z 3197(1999)

viscosity

215 Pa.s

JIS Z 3284(1994)

Thixotropic index

0.53

JIS Z 3284(1994)

 

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