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MG Chemicals 4900 SAC305 lead-free solder wire 0.032"

MG Chemicals ★ 3.6/5 · ItemOracle Score Mid-Range

$38 USD
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MG Chemicals 4900 SAC305, 96.3% Tin, 0.7% Copper, 3% Silver, No Clean Non Leaded Solder, 0.032" Diameter, 1/4 lbs Spool

Lead-free solder wire with flux compatible with rosin-activated flux; meets J-STD-006C and ASTM B 32 purity. Users note good flow and lower heat than leaded solder, with mixed adhesion and finish impressions

Highlights

  • complies with J-STD-006C
  • no-clean rosin-activated flux compatibility
  • longer by weight vs leaded solder

Pros

  • lead-free composition
  • flux compatible with rosin-activated flux
  • meets industry purity standards
  • solder wire length implied by weight comparison

Cons

  • mixed adhesion to surfaces
  • mixed finish appearance
  • some concern about copper vapor health impact

Best For

  • electronics assembly
  • surface-mmount soldering
  • through-hole soldering
  • rework and repairs
  • flux-compatible soldering
  • lead-free soldering projects

Features

  • Lead-free, no-clean solder wire for flux-free joints
  • Alloy meets J-STD-006C and ASTM B 32 purity requirements
  • Flux meets J-STD-004B specification for rosin-like behavior
  • 0.032" diameter solder wire, 1/4 lb spool with extended weight
  • Contains SAC305 composition: 96.3% Tin, 0.7% Copper, 3% Silver

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