Kester NP545

Sn63/Pb37 Halogen-Free No-Clean Solder Paste

Consistent print performance to 0.5AR
Zero-halogen
Excellent cosmetics and a clear residue
Classified as ROL0 under IPC JSTD-004 and ROM0 under IPC JSTD-004B
Shelf life: 12 month refrigerated
Non-stocked Kester items may be subject to minimum orders.

Grouped product items
Product Name	Qty
Kester 70-4102-0610 Sn63/Pb37 No-Clean 89.3% T4 Solder Paste, 500g Jar (Box of 10) $1,096.67
Kester 70-4102-0611 Sn63/Pb37 No-Clean 89.3% T4 Solder Paste, 600g Cartridge (Box of 10) $1,316.00

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Technical Documents

Product Info & TDS Sheets

Kester NP545 Solder Paste Data Sheet

SDS/MSDS Sheets

Kester NP545 Solder Paste Safety Data Sheet (SDS)

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.

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