Sn20Pb80

Sn05Pb95 Solder Balls

Sn05Pb95 Solder Balls

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* Selected sizes chosen below are in STOCK and will ship immediately.




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* For 1,000,000 Spheres you receive an 88% discount against base price.
* Much larger discounts are available based on quantity ordered.
* Ask for a custom quote for more than 5,000,000.


Sn20Pb80 High-Lead Solder Balls

Sn20Pb80 solder balls are a high-lead tin-lead alloy (80% lead, 20% tin) used for semiconductor packaging, BGA rework, PCB repair, legacy assemblies, and laboratory work that specifies a high-lead solder. EasySpheres supplies precision Sn20Pb80 solder spheres in conformance with IPC J-STD-006, with a Certificate of Conformance on every order.

Sn20Pb80 Solder Sphere Specifications

  • Alloy: Sn20Pb80 (20% tin, 80% lead), high-lead tin-lead
  • Applications: Semiconductor packaging, BGA rework and reballing, PCB repair, legacy assemblies, laboratory testing
  • Stock diameters: 0.050 mm to 0.889 mm range; see the product listing for diameters and part numbers
  • Dimensional tolerance: Maximum dimensional tolerance ±4% (typical measured ±0.50% for 0.050 to 0.450 mm, ±1% for 0.500 to 0.550 mm, ±0.83% for 0.600 to 0.889 mm); sphericity deviation less than 1.5%.
  • Quality: Alloy purity in conformance with IPC J-STD-006; Certificate of Conformance ships with every order; standard quality documentation available on request.
  • Compliance: Leaded (tin-lead) alloy; not RoHS-compliant as supplied. At 80% lead it does not meet the 85% threshold of RoHS Annex III exemption 7(a); confirm that your application or another exemption permits its use. Supply is not prohibited; REACH Article 33 disclosure available.
  • Packaging: Medical-grade, ESD-safe containers designed to resist surface darkening from transit tumbling; QR-coded for lot traceability.
  • Shelf life: Two years from the date of shipment from the EasySpheres facility (product held sealed in controlled inert storage until shipped).
  • Minimum order: 10,000 spheres

EasySpheres warrants this product to be defect free, with alloy purity in compliance of IPC-JSTD-006 guidelines.

Size deviation shall not be greater than:
± 0.010% for sizes .0.004" ~ 0.018" (0.100mm~0.450mm)
± 0.015% for Sizes 0.020" ~ 0.022" (0.500mm~0.550mm)
± 0.020% for Sizes 0.024" ~ 0.035" (0.600mm~0.889mm)

Shelf life of 1 year is guaranteed by EasySpheres from date of purchase.

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