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Electronic Manufacturing Distribution Since 1989

Mfgrs>Kester>NP505-HR
Products>Solder Paste/No Clean/Lead Free >NP505-HR
NP505-HR
NP505-HR Sn96.5Ag3.0Cu0.5 88.5% T4 (-400+500) Zero Halogen Lead Free No Clean Solder Paste 600 Gram Cartridge
Mfgr Part No: 70-4021-1411
In Stock: 195
Online Price: $83.00/ea
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70-4021-1411



No Clean Lead Free Paste

Kester NP505-HR is a zero-halogen, lead-free, no-clean solder paste formula developed specifically for high reliability applications. NP505-HR has been formulated to have reliable residues even in harsh damp cycling SIR testing. NP505-HR can handle a wide variety of printer variables, including print speed and long idle times with a wide range of temperatures and humidities. NP505-HR is fully capable of printing and reflowing 01005 components in air reflow with minimal graping behavior. Post-soldering, the NP505-HR offers minimized defects, including head-in-pillow and QFN/BGA voiding. This paste is zero-halogen, exceeding the IPC definition for halogen-free. NP505-HR is classified as ROL0 per IPC J-STD-004B.