JensenTools
Kester
Kester

Kester 70-4105-0911 Solder Paste, No Clean, LF, T4, 88.3%, Sn96.5Ag3Cu0.5, 600g Cart, NP545 Series

Extremely Stable and Has an Unrefrigerated Shelf Life of 6 Months

Our Part #488SO458

Condition:New

Mfr Part #70-4105-0911

Kester 70-4105-0911
Kester
Kester

Kester 70-4105-0911 Solder Paste, No Clean, LF, T4, 88.3%, Sn96.5Ag3Cu0.5, 600g Cart, NP545 Series

Extremely Stable and Has an Unrefrigerated Shelf Life of 6 Months

Our Part #488SO458

Condition:New

Mfr Part #70-4105-0911

Next Day Air Only
$177.86EACH
Qty:Price:Savings
1$177.86
3$174.30Save 2%
5$172.52Save 3%
10$168.97Save 5%
25$163.63Save 8%
Next Day Air Only
  • Consistent print performance to 0.5AR
  • Wide reflow profile window with good solderability
  • Shelf life: 6 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

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.
Extremely Stable and Has an Unrefrigerated Shelf Life of 6 Months

BrandKester
AlloySn96.5Ag3Cu0.5
Alternate Product NumberSAC305
Flux TypeNo Clean
SeriesNP545 Series
TypeSolder Paste
FeaturesNP545 is a no-clean formula. The residues do not need to be removed for typical applications. Although NP545 is designed for no-clean applications; its residues can be removed using automated cleaning equipment (in-line or batch) with a variety of readily
Lead FreeYes
Package TypeCartridge
Lead TypeLead Free
Volume600 g
Powder Mesh SizeT4
Halogen ContentHalogen Free
Metal %88.3 %
Composition96.5% Tin, 3% Silver, 0.5% Copper
Package600g Cartridge
Shelf LifeNP545 has a unrefrigerated shelf life, at a max temperature of 26°C (79°F), of 6 months; however if refrigerated, NP545 should be stabilized at room temperature prior to printing. Shelf life is 1 year from the date of manufacture when handled properly and
$177.86EACH
Qty:Price:Savings
1$177.86
3$174.30Save 2%
5$172.52Save 3%
10$168.97Save 5%
25$163.63Save 8%