SAC305 Solder Paste Temperature Stable 500g T4 Type 4

Description:
Kester 7041050910 NP545 Solder Paste, No-Clean, SAC305 T4, Temperature Stable, 500 Gram Jar Extremely Stable and Has an Unrefrigerated Shelf Life of 12 Months Product Features Consistent print performance to 0.5AR Wide reflow profile window with good solderability Shelf life: 12-month unrefrigerated shelf life and 1 year refrigerated shelf life Low QFN/BGA voiding Compatible with multiple conformal coatings Excellent cosmetics and a clear residue Product Description 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.