ECOREL FREE 305-16
Lead free solder paste for high production volumes
- Sac305 lead free alloy solder paste
- No clean smt printing process
- Robust Assembly
ECOREL FREE 305-16
Especially designed to cater high volume electronics providing an overall balanced performance to guarantee a stable assembly process.
It’s a No Clean solder paste, combining the metallurgical properties of a SAC305 alloy with the high performance chemistry of the ECOREL™ range.
This solder paste has excellent visual solder joint cosmetics with transparent residues, even after multiple reflow cycles. Combining high first pass yield testability in ICT together with very good wetting abilities within different board finishes, including OSP.
| SPECIFICATIONS | ECOREL FREE 305-16 T3 | ECOREL FREE 305-16 T4 |
|---|---|---|
| Alloy | Sn96,5Ag3Cu0,5 | Sn96,5Ag3Cu0,5 |
| Melting point (°C/°F) | 217 / 422 | 217 / 422 |
| Metal content (%) | 88 | 88 |
| Post reflow residues | Approximately 5% by w/w | Approximately 5% by w/w |
| Halogen content | No Halogen | No Halogen |
| Powder size | 25 – 45 microns / Type 3 | 20 – 38 microns / Type 4 |
| Spiral pump* Viscosity (Pa.s 25°C) | Typical 160 | Typical 165 |
*The equipment used to test spiral pump viscosity is Malcom at a 10 rpm rotation speed.
| CHARACTERISTICS | VALUES | METHOD |
|---|---|---|
| Flux Classification | ROL0 | ANSI/J-STD-004 |
| Flux Classification | 113 | ISO 9454 |
| Solder balling test | Pass | ANSI/J-STD-005 |
| Copper mirror | Pass | ANSI/J-STD-004 |
| Copper corrosion | Pass | ANSI/J-STD-004 |
| SIR (IPC) | Pass | ANSI/J-STD-004 |
| SIR (Bellcore) | Pass | Bellcore |
| Electromigration (IPC / Bellcore) | Pass | ANSI/J-STD-004 / Bellcore |
| Oxygen bomb test | Pass | EN14582 |
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Although fully in line with safety & environmental regulations, this product doesn`t match our strict criteria to be labelled as a Greenway product.
LOOKING FOR A MORE SUSTAINABLE SOLUTION?
GREENWAY ALTERNATIVE
- We currently don’t have a Greenway alternative but our target is to develop one in the near future. In case you want us to prioritize the development of a Greenway alternative, do not hesitate to contact us.
Benefits
PERFORMANCE
- Robust assembly for a stable process
- Very good wetting on all surface finishes, including OSP
- Transparent colorless residue, even after multiple reflow cycles
COST
- Good first pass yield testability in ICT
HSE
- Lead free
- Halogen free
- Free of CMR containing substances