We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

WYcYcW Lead-free Solder Wire 0.8mm 33g 3pcs

SKU CH-ES5Z-87GS1

Lead-free solder wire in three 33 g tubes, 0.8 mm diameter, Sn99.3 Cu0.7 alloy with 2.0 % rosin flux, melts at 422 °F for circuit boards and general electronics repair

  • TypeLead-free
  • Voltage Rating ACac_dc
  • ApplicationLead-free
  • Features3 Clear Plastic Storage Tubes
  • Melts at 422 °F for fast, even flow on circuit boards
  • Sn99.3 Cu0.7 alloy with 2.0 % flux — lead-free and non-toxic
  • 8 mm diameter wire gives precise control for small joints
  • Low smoke and low residue keep the work area clean
  • Three 33 g tubes in clear containers prevent tangling and show remaining supply

Lead-free Solder for Electronics Repair

WYcYcW lead-free solder wire suits technicians and hobbyists working on circuit boards, appliances and DIY electronics. The rosin-core wire melts at 422°F for fast, even flow during soldering study and basic electrical repairs. Each 0.8 mm strand contains Sn99.3 Cu0.7 alloy with 2.0% flux and produces no irritating gas. The low-smoke formula simplifies cleanup after phone repair or component replacement.

Three Tubes Keep Wire Organised

Three clear plastic storage tubes hold 33 g of solder wire each, preventing tangles and contamination on the bench. The transparent containers let you monitor remaining supply at a glance while the green caps allow easy dispensing during assembly work. Uniform coiling ensures smooth feeding whether you are at a workshop station or carrying the tubes for field repairs. The compact packaging frees up drawer space compared to loose spools.

99 g Total Capacity Covers Small Jobs

The combined 99 g of solder handles multiple circuit-board reworks, TV capacitor swaps and radio restorations before replenishment is needed. Thin 0.8 mm diameter suits fine-pitch joints on phone logic boards and dense SMD layouts. Larger-gauge wiring or heavy chassis grounds will exhaust the supply quickly, so high-volume production lines should plan for additional stock. The low-residue flux reduces post-solder cleaning time on every joint.

Highlights

  • Melts at 422 °F for fast, even flow on circuit boards
  • Sn99.3 Cu0.7 alloy with 2.0 % flux — lead-free and non-toxic
  • 8 mm diameter wire gives precise control for small joints
  • Low smoke and low residue keep the work area clean
  • Three 33 g tubes in clear containers prevent tangling and show remaining supply

Specifications

BrandWYcYcW
ModelLead-free
Part NumberLead-free
TypeLead-free
Voltage Rating ACac_dc
ApplicationLead-free
Features3 Clear Plastic Storage Tubes

Questions about this item

What is the melting point of the Sn99.3 Cu0.7 alloy in this solder wire?

The Sn99.3 Cu0.7 alloy melts at 422°F, allowing fast and even flow during soldering operations.

How much smoke and residue does this lead-free solder produce during extended use?

It is designed for low smoke and low residue, with a flux content of 2.0, making cleanup easy during all-day sessions.

What soldering iron temperature capability is needed to use this 0.8mm wire effectively?

Your soldering iron must reach at least 422°F to properly melt the Sn99.3 Cu0.7 alloy for reliable joints.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.