TAMURA TLF-204-93IVT Lead-free solder paste
TLF-204-93IVT specialty:
- 1) Lead-free (tin/silver/copper series) solder alloy is adopted.
- 2) The viscosity changes little with time during continuous printing, and stable printing effect can be obtained.
- 3) Cavities can be effectively reduced.
- 4) It can effectively reduce the generation of solder balls between components.
- 5) Effectively improve the preheating fluidity.
- 6) It belongs to lead-free solder paste and can show good reflow effect under the condition of high temperature reflow curve.
- 7) It also has good wettability for tiny pads with a spacing of 0.5mm, such as CSP.
TLF-204-93IVT specification:
Item | Specificity | test method |
alloying component | Tin 96.5/ Silver 3.0/Copper 0.5 |
JIS Z 3282(1999) |
melting point |
216~ 220 ℃ |
Using DSC detection |
Tin powder particle size |
25~38μm |
Using laser light reflection method |
Tin powder shape | sphericity |
JIS Z 3284 |
Flux content |
10.9% |
JIS Z 3284(1994) |
Chlorine content |
0.0% |
JIS Z 3197(1999) |
Viscosity |
220 Pa.s |
JIS Z 3284 (1994) Malcolm PCU viscometer at 25℃ |