R-TECH Premium Lead-Free Solder Wire - 0.7mm 100g

A 100g reel of 22SWG, 0.7mm lead-free solder wire with a Rosin activated-flux core. It offers exce...

Best current price£6.97from eBay

All Offers

7 offers from £6.97 - £43.40

View price history by clicking the chart icon.

eBayR-TECH Premium Lead-Free Solder 18SWG 1.2mm 12g
£3.50 delivery
£6.97
Visit shop
OnBuy.comR-Tech 856872 Premium Lead-Free Solder 18Swg 1.2Mm 12G 5053556002054
£3.50 delivery
£6.97
Visit shop
Rapid Online - Rapid Electronics Ltd.R-TECH 856872 Premium Lead-Free Solder 18SWG 1.2mm 12g
Free delivery in 1–3 days
£6.97
Visit shop

Product Information

Full details

This R-TECH Premium Lead-Free Solder Wire (0.7mm, 100g) is designed for electronics professionals and hobbyists seeking reliable and strong solder joints. Its activated flux core ensures excellent wetting and adherence, while offering superior thermal and mechanical fatigue resistance. A potential consideration is its specific suitability for applications demanding good activation and no-clean processes, which might not be ideal for all soldering environments.

All features

Model Part Number856870
BrandR-TECH

Extended Product Information

FAQs

What is the melting point of this solder wire?

Lead-free solders typically have a higher melting point than traditional leaded solders. The exact melting point for this R-TECH solder is around 217-220°C (423-428°F), but specific temperatures may vary based on the alloy composition.

Can I use this solder with a leaded solder station?

Yes, you can use this lead-free solder with a station designed for leaded solder, but you may need to set a slightly higher temperature to achieve proper flow due to the higher melting point of lead-free alloys.

What does 'no-clean' flux mean?

'No-clean' flux residue is designed to be non-corrosive and electrically insulating after soldering, meaning it generally does not need to be removed. However, for critical applications or aesthetic reasons, cleaning may still be desired.

Is this solder suitable for all types of electronics work?

It is well-suited for general electronics soldering, PCB repair, and assembly where good joint strength and reliability are needed. For extremely sensitive applications where absolutely no flux residue is permissible, or where specific flux types are mandated, alternative solders might be considered.

How should I store the solder wire?

Store the solder wire in its original packaging or a sealed container in a cool, dry place, away from moisture and direct sunlight to preserve the flux core's effectiveness.

What is 22SWG in millimeters?

22SWG (Standard Wire Gauge) is equivalent to approximately 0.71mm.

Troubleshooting

Solder not flowing well

Ensure the soldering iron tip is clean and properly tinned. Increase the soldering iron temperature slightly if using lead-free solder. Check if the flux core is still active by heating a small amount of wire on a non-conductive surface.

Joints appear dull or frosty

This often indicates insufficient heat or oxidation. Ensure the workpiece is clean and heated adequately by the iron. Move the solder wire to the heated workpiece, not the iron tip.

Excessive smoke or fumes

Ensure adequate ventilation. While normal during soldering, excessive fumes may indicate the iron is too hot. Adjust temperature accordingly. Consider using a fume extractor.

Pros and Cons

Pros

  • Provides strong and reliable solder joints.
  • Excellent fatigue resistance, ideal for demanding applications.
  • The no-clean flux core simplifies the post-soldering process.
  • Environmentally friendly lead-free formulation.

Cons

  • May not be suitable for beginners unfamiliar with no-clean flux residues.
  • Specific activation level might be too aggressive for very delicate components.
  • 100g reel size may be too large for occasional users or too small for high-volume production.

Setup, Compatibility & Care

Setup: Ensure your soldering iron tip is clean and tinned before use. Set your soldering iron to an appropriate temperature for lead-free solder (typically higher than leaded solder, consult your iron's manual). Feed the wire directly to the joint to be soldered.

Compatibility: This solder wire is compatible with most standard electronics soldering irons and typical flux-cored solder applications. It is designed for electronics soldering and may not be suitable for plumbing or other heavy-duty metal joining.

Care: Store the solder wire in a cool, dry place away from direct sunlight to maintain its flux core's integrity. Keep the reel clean and free from dust. After soldering, if you choose not to leave the no-clean flux residue, use appropriate flux remover solvents, but verify compatibility with your board's components and coatings.

Price History

DatePrice
Visit shop