1.2mm Solder Wire SN63 - Premium Lead / Rang (1 Meter)

SN63 1.2mm Solder Wire (1 Meter) - Premium Lead-Tin Alloy for Precision Electronics Work

Upgrade your soldering toolkit with Bigyan Project’s premium SN63 1.2mm solder wire (1 meter length). Designed for professionals and hobbyists, this high-quality 63% tin / 37% lead alloy delivers flawless, durable connections for PCB repair, circuit boards, and delicate electronics. The rosin flux core ensures bubble-free joints with minimal residue, while the 1.2mm diameter offers perfect control for detailed work. Trusted by engineers and DIY enthusiasts across Bangladesh, this solder wire is a must-have for reliable, high-conductivity joints.

Product Specifications

Key Features

• Smooth Flow: Low melting point ensures easy application without overheating components.
• High Conductivity: Optimized tin-lead ratio for superior electrical connections.
• Minimal Residue: Rosin flux core cleans surfaces and prevents oxidation.
• Precision Tip: 1.2mm diameter ideal for SMD components and fine PCB traces.
• 1-Meter Convenience: Compact length for portability and controlled usage.

Applications

Perfect for:

• PCB assembly and repair (through-hole/SMD components)
• Electronics prototyping (Arduino, Raspberry Pi)
• Jewelry making and small crafts
• Home appliance wire repairs
• Educational projects (schools, labs)

How to Use

1. Prep: Clean surfaces with isopropyl alcohol.
2. Heat: Set soldering iron to 300-350°C.
3. Apply: Touch solder wire to the joint—it will melt on contact.
4. Finish: Allow to cool naturally; avoid blowing.

FAQs

Is this solder safe for food-grade appliances?

No—lead-based solder is unsuitable for food-contact items.

Can I use this for automotive wiring?

Yes, but ensure proper insulation due to vibration risks.

Does Bigyan Project offer lead-free alternatives?

Yes! Check our store for SAC305 (Sn96.5/Ag3.0/Cu0.5) options.

Challenges & Considerations

• Ventilation: Use in well-ventilated areas—lead fumes are hazardous.
• Storage: Keep in a dry place to prevent flux degradation.
• Skill Level: Beginners should practice on scrap boards first.

Compatibility

• Tools: Works with 15W-60W irons; conical/chisel tips recommended.
• Materials: Bonds well with copper, brass, and gold-plated surfaces.
• Not Recommended: Aluminum or stainless steel.

Why Choose Bigyan Project’s Solder Wire?

• Locally sourced in Bangladesh, tested for quality.
• Trusted by 10,000+ customers for electronics projects.
• Affordable pricing compared to imported brands.

Conclusion

For precision soldering with reliable results, Bigyan Project’s (বিজ্ঞান প্রজেক্ট) SN63 1.2mm solder wire (1 meter) is the go-to choice. Whether you’re repairing gadgets, building circuits, or teaching electronics, this solder delivers professional-grade performance. Order today and experience the difference!