The Kester 24-7068-7607 is a professional grade lead free solder wire featuring a Sn96.5Ag3Cu0.5 alloy composition with 2.2% 275 rosin activated flux core, ideal for PCB assembly, electronics rework, through hole soldering, and precision repair work. With a 0.062 inch diameter, it delivers reliable wetting and flow characteristics for medium to larger soldering joints while maintaining RoHS compliance. The 275 no clean flux minimizes post solder residue, reducing the need for aggressive board cleaning and lowering process costs in professional environments. Trusted by electronics manufacturers and repair technicians, this American made wire combines proven alloy performance with practical flux chemistry for consistent, high quality joints across diverse soldering applications.
Key Features:
Alloy Composition: Sn96.5Ag3Cu0.5 - A proven lead-free formula that meets RoHS compliance standards.
Diameter: 0.062 inches.
Packaging: 1 pound spool, suitable for both professional and hobbyist use.
Flux Core: 2.2% 275 No Clean Flux
Melting Point: 217-220° C 422-428° F
.062" Diameter suitable for medium to larger sized soldering jobs. No Clean Flux designed to be left on the board with minimal cleaning.
Ultra fine sized diameter useful for precision soldering and micro electronics.
.015" (0.4 mm)
Very fine sized diameter useful for precision soldering and jobs requiring small amounts of solder.
.020" (0.5 mm)
Fine sized diameter used for through hole and and surface mount work. Delivers a Controlled amount of solder.
.025" (0.6 mm)
Ideal for standard circuit board components where precision is needed but not ultra-fine work.
.031" (0.8 mm)
Ideal for fixing circuit boards, replacing components, and general rework. Popular for Arduino, Raspberry Pi, and DIY projects. It's a versatile diameter, often called the "sweet spot" for electronics.
.040" (1.0 mm)
Perfect for surface-mount devices (SMDs) and medium components where precision is key but more solder is needed.
.050" (1.27 mm)
Used for various tasks where a balance of flow and control is required, like general electrical repairs.
.062" (1.5 mm)
medium-thickness wire ideal for general electronics, larger through-hole components, appliance repair, automotive work, and crafts like stained glass
.093" (2.36 mm)
versatile, medium-to-thick wire used for general and heavier-duty electrical, electronics, automotive, and HVAC repairs/manufacturing.
Size guide text
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