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MG Chemicals Sn100e, 0.51mm Dia, 99.5% Tin, 0.5% Copper, trace of Cobalt, Lead Free, RA Flux, 454g

SKU: MG4942-454G



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MG Chemicals Sn100e, 0.51mm Dia, 99.5% Tin, 0.5% Copper, trace of Cobalt, Lead Free, RA Flux, 454g

MG Chemicals Sn100e, 99.5% Tin, 0.5% Copper, trace of Cobalt, Lead Free, RA Flux, .51mm, .02” Dia, 454g Overview

The 4942–4944 Sn100e RA Solder Wire is an electronic grade solder wire. It uses a high-purity, eutectic tin/copper/cobalt alloy that exceeds J-STD-006C and meets ASTM B 32 purity specifications. It is complemented with a rosin activated, medium activity flux that is classified as ROM1 according to J-STD-004B.

This solder is a great lead-free alternative to leaded solders. It generally provides better wetting, contact angle, flow, and visual appearance than typical Sn63/Pb37 no clean solders, while still delivering excellent performance characteristics. It offers superior solder penetration into plated through holes and surface mount interconnects. Further, it is a suitable replacement for SAC305 solder since the 494x forms brighter, shinier, and less grainy joints. Furthermore, it is less expensive than SAC305.

The 4942–4944 solders achieve a consistent solder and flux percentage through a state-of-the-art, extrusion, wire-drawing machine. This machine continually monitors the wire to prevent voids and ensure consistency, providing a top-grade solder wire.

Discover the MG Chemicals Sn100e, 0.51mm Dia, 99.5% Tin, 0.5% Copper, trace of Cobalt, Lead Free, RA Flux, 454g at Mektronics Australia – your trusted source for quality tools and equipment!

  • Lead free eutectic alloy (liquidus = solidus temperature)
  • Alloy exceeds J-STD-006C and meets ASTM B 32 purity requirements
  • Flux meets J-STD-004B
  • Fast wetting
  • Fast flowing
  • Non-corrosive resudues
  • Non-conductive residues
  • Compliance:
    • Dobb-Frank (DRC conflict free)
    • REACH (compliant)
    • RoHS (compliant)


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For deliveries within the metropolitan areas of mainland State capital cities a standard freight charge may be added to invoice; goods

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a) in the event of a delay in consignment or delivery of goods: or

b) in the event of non delivery.

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