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SnCuAg 95.5/0.5/4 Silver-Bearing Lead-Free Rosin-Core Solder, 0.062" Diameter - 0.5 oz.

Regular Price: $7.50
Regular Price: $7.50
Regular Price: $7.50
In Stock
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Equivalent Part Numbers: 6400026   |  640-0026  |  640-026  |  64-026

This high-strength, lead-free solder with a high-silver tin/silver/copper alloy is great for repairing joints on printed circuit boards in computers, audio/video equipment, radios and more. Creates a strong, lead-free solder joint. The silver content minimizes solubility of silver coatings.

The high-activity, fully-activated flux creates more reliable soldering and leaves bright shiny solder joints after reflow. If additional flux is needed, our 6400022 rosin soldering flux is recommended.

Rosin activated flux will leave slight to moderate post-process residues. These residues may be left on noncritical applications, but should be cleaned and removed from any critical or military-grade applications. It is recommended to perform any post-process cleaning within a two to three hour period at a temperature of around 100°F.

This flux cored solder wire meets QQS-571E specification and applicable IPC-J-STD-004 and IPC-J-STD-006 requirements.

Part No. 6400026
Diameter 0.062" (1.575mm)
Weight 0.5 oz. (14.7g)
Alloy Sn95.5/Cu0.5/Ag4 (SAC405)
95.5% Tin, 0.5% Copper, 4% Silver
Melting Point Approx. 218°C
Approx. 424.4°F
Flux Core 2.0% RA (Rosin Activated)
IPC Flux Classification ROM1
Flux Shelf Life 7 Years (Stored < 85°F)
UPC 040293142803

Safety Data Sheet


WARNING: KEEP OUT OF REACH OF CHILDREN. Do not breathe fumes. Use only with adequate ventilation. Wash hands after use. Do not use in fabrication or repair of potable water systems. FIRST AID: INHALATION: Move to fresh air. SKIN IRRITATION: Wash with soap and water. EYE IRRITATION: Rinse eyes with water. INGESTION: Call Poison Control at 800-222-1222. FOR EMERGENCIES OR IF SYMPTOMS PERSIST: Seek immediate medical advice.

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