4900P Lead Free No Clean Solder Paste 25G

https://www.mgchemicals.com/products/soldering-supplies/solder-paste/sac305-solder/

4900P SAC305 Solder Paste is a no clean solder paste made from a blend of high-purity, non-recycled tin, silver and copper metal powder mixed with a no-clean flux. This halogen-free and lead-free solder paste is designed for extreme flux activity and the enhanced printing requirements of ultra-fine pitch applications. It provides excellent wetting on copper OSP-coatings. Wide reflow process windows combined with high thermal stability yield solder joints with smooth surfaces. 4900P is the best lead-free solder paste for facilitating high speed printing. It can yield brick-like prints even when using ultra-fine pitch stencils as small as 0.3 mm.

Features & Benefits
Alloy exceeds J-STD-006C and meets ASTM B 32 purity requirements
Flux meets J-STD-004B
Repeatable and consistent printing characteristics
Long stencil and tack life facilitate high speed printing
Excellent wettability
Suitable for air or nitrogen atmospheres
Medium-soft, non-cracking residues