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Mfgrs>Kester>NP545
Products>Solder Paste/No Clean/Lead Free >NP545
NP545
NP545 Sn96.5Ag3.0Cu0.5 88.3% T4 (-400+500) Zero Halogen Lead Free No Clean Solder Paste 600 Gram Cartridge
Mfgr Part No: 70-4105-0911
In Stock: 37
Price: Request Quote
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70-4105-0911



No Clean Lead Free Paste

Kester NP545 is a zero-halogen, lead-free no-clean solder paste formula designed for consistency and repeatability. NP545 is extremely stable and has an unrefrigerated shelf life of 6 months with no print or solderability degradation. NP545 consistently delivers paste transfer efficiencies of 0.55 to 0.5AR. The paste is also fully capable of printing and reflowing 01005 components, even in air reflow, with minimal graping behavior. NP545 is classified as type ROL0 per IPC J-STD-004B.