Kester NP545

SAC305 Sn96.5/Ag3.0/Cu0.5 Lead-Free, Halogen-Free No-Clean Solder Paste

Lead-Free

Consistent print performance to 0.5AR
Shelf life: 12 month refrigerated/unrefrigerated shelf life
Low QFN/BGA voiding
Excellent cosmetics and a clear residue
Zero-halogen
Wide reflow profile window with good solderability on various PCB surface finish
Reflowable in air or nitrogen
Excellent printing relax and recovery, and printer friendly
NP545 is classified as ROL0 under IPC JSTD-004 and ROM0 under IPC JSTD-004B
Classified as ROL0 under IPC JSTD-004 and ROM0 under IPC JSTD-004B.
Non-stocked Kester items may be subject to minimum orders.

Grouped product items
Product Name	Qty
Kester 70-4105-0810 SAC305 Lead-Free, No-Clean 88.5% T3 Solder Paste, 500g Jar (Box of 10) $1,141.58
Kester 70-4105-0811 SAC305 Lead-Free, No-Clean 88.5% T3 Solder Paste, 600g Cartridge (Box of 10) $1,369.90
Kester 70-4105-0910 SAC305 Lead-Free, No-Clean 88.3% T4 Solder Paste, 500g Jar (Box of 10) $1,256.58
Kester 70-4105-0911 SAC305 Lead-Free, No-Clean 88.3% T4 Solder Paste, 600g Cartridge In Stock $150.79
Kester 70-4105-0919 SAC305 Lead-Free, No-Clean 88.3% T4 Solder Paste, 750g DEK (Box of 10) $2,028.63

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Technical Documents

SDS/MSDS Sheets

Kester NP545 SAC305 Safety Data Sheet

Product Info & TDS Sheets

Kester NP545 Solder Paste Data Sheet

Warranty

Kester Product Warranty

Details

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 12 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 ROL0 under IPC JSTD-004 and ROM0 under IPC JSTD-004B.

More Information