AIM SN100C Lead Free Solid Core Wire Solder .125" Diameter, 5-lb. Spool

AIM SN100C Lead Free Solid Core Wire Solder – 0.125" Diameter, 5 lb Spool

Reliable, High-Performance Lead-Free Solder for Professional Applications

The AIM SN100C Lead Free Solid Core Wire Solder delivers consistent, high-quality results for industrial and electronic soldering operations. Designed for professional assembly and repair, this solid core solder provides excellent wettability, low oxidation, and strong, long-lasting joints. Available in a 5-lb spool for efficient production use, SN100C is the trusted choice for manufacturers and technicians seeking performance and reliability in lead-free soldering.

Product Overview

SN100C is an advanced, eutectic, lead-free solder alloy composed of tin, copper, nickel, and germanium. This unique formulation minimizes copper dissolution, reduces dross formation, and provides exceptional resistance to thermal fatigue. The solid core wire design is ideal for applications where external flux is used, allowing for precise process control and clean, stable soldering performance.

Key Features & Benefits

• Lead-Free, RoHS & REACH Compliant – Meets global environmental and safety standards.
• Excellent Wetting and Flow – Ensures smooth, bright, and durable solder joints.
• Low Dross Generation – Reduces waste and extends solder bath life.
• Nickel & Germanium Stabilized – Improves oxidation resistance and mechanical strength.
• Minimized Copper Erosion – Protects soldering tips and component leads.
• Ideal for External Flux Systems – Allows greater process control in both manual and automated setups.
• Available in Bulk 5-lb Spool – Perfect for production environments and continuous soldering operations.

Applications

• Industrial Electronics Manufacturing
• Automotive and Aerospace Assembly
• Selective Soldering Systems
• Large-Scale Robotic Soldering Systems
• Electrical and Mechanical Assembly

Technical Specifications

• Alloy Composition: Sn99.3/Cu0.7 + Ni + Ge (SN100C)
• Form: Solid Core Wire (No Flux)
• Diameter: 0.125" (3.18 mm)
• Weight: 5 lb Spool
• Melting Point: 227°C (441°F)
• Compliance: RoHS & REACH Compliant
• Appearance: Bright, smooth solder joints with minimal oxidation

Why Choose AIM SN100C?

Manufactured by AIM Solder, SN100C is a proven, high-reliability alternative to costly silver-bearing alloys. Its nickel-stabilized composition delivers superior joint integrity, excellent wetting balance, and long-term performance. Whether used in manual soldering, automated assembly, or repair work, SN100C ensures consistent, lead-free results every time.

Technical Data Sheet
Safety Data Sheet