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Kester R520A-SAC305-89.5 Type 3 Lead-Free Solder Paste

The image shown is representative of the product family and may not specifically be the individual item.

MFR #:R520A-SAC305-89.5

EIS #:PH19-R520A-SAC305-89.5

Series #:R520A-SAC305-89.5

MFR #:R520A-SAC305-89.5

EIS #:PH19-R520A-SAC305-89.5

Series #:R520A-SAC305-89.5

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The Kester R520A is a lead-free, organic acid, water soluble solder paste formula specifically designed for use with the higher temperature Pb-Free alternative soldering alloys such as Sn96.5Ag3.0Cu0.5 (SAC Alloys). The solder paste exhibits long stencil life and tack time, while still delivering exceptional solderability to a wide variety of metallic substrates. R520A is an extremely stable water soluble formula. - R520A was formulated to release consistently from the stencil for those critical fine pitch applications (0.5 mm/20 mils) with anti-slump characteristics and preferred solder deposit definition. The activator package in this formula is extremely aggressive, providing superior wetting to OSP coated and Immersion Gold over Electroless Nickel (ENIG) boards.
$134.29
 - $206.02
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The Kester R520A is a lead-free, organic acid, water soluble solder paste formula specifically designed for use with the higher temperature Pb-Free alternative soldering alloys such as Sn96.5Ag3.0Cu0.5 (SAC Alloys). The solder paste exhibits long stencil life and tack time, while still delivering exceptional solderability to a wide variety of metallic substrates. R520A is an extremely stable water soluble formula. - R520A was formulated to release consistently from the stencil for those critical fine pitch applications (0.5 mm/20 mils) with anti-slump characteristics and preferred solder deposit definition. The activator package in this formula is extremely aggressive, providing superior wetting to OSP coated and Immersion Gold over Electroless Nickel (ENIG) boards.

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The image shown is representative of the product family and may not specifically be the individual item.
Container Size: 
600 g
Container Type: 
Cartridge
EIS Part #: 
SN965AG3R520A-600G
$ / Piece

Attributes

General Information
Item NameLead-Free Solder Paste
SeriesR520A-SAC305-89.5
General Features
Shelf Life4 Months
Storage Temperature0 to 10 °C
TypeLead-Free
Design & Construction
ColorSilver Gray
FormPaste
Flux TypeOrganic Activated or Water Soluble
Particle TypeType 3
Chemical Properties
Flux FormulaR520A
Lead FreeYes
Mesh Size-325/+500
Physical Properties
AlloySn96.5 Ag3.0 Cu0.5 (SAC305)
Environmental Condition
Melting Range220 °C
Supporting Information
Applicable MaterialsStainless Steel, Molybdenum, Nickel Plated or Brass
Flux DesignatorORH0
RoHS Info2011/65/EU Directive