Solder Spool SN100C® – SnCu0,7Ni StarCore®234E ROL0 0.8 mm 400 g
SN100C® StarCore®234E is a lead-free solder wire developed for professional soldering tasks where high process stability, low operating costs, and consistent solder quality are essential. The product combines the well-documented SN100C® alloy with StarCore®234E ROL0 flux and is supplied here as 0.8 mm solder wire on a 400 g spool.
SN100C® is a nickel-stabilized tin-copper alloy with a minor addition of germanium, which reduces oxidation during the soldering process. The result is a stable soldering process with less dross formation, beautiful solder joints, and high operational reliability in both production and maintenance tasks.
SN100C® – a proven alternative to silver-containing alloys
For many years, SN100C® has been among the most widely used lead-free solder alloys in the electronics industry. The alloy was developed as a cost-effective alternative to silver-containing alloys and is currently used in everything from industrial electronics and the energy sector to automotive and other high-reliability electronics.
The nickel-stabilized structure contributes to consistent solder quality, while germanium reduces oxidation in the solder pot and helps minimize material waste.
StarCore®234E ROL0 flux for professional hand soldering
StarCore®234E is a halogen-free No-Clean flux classified as ROL0 according to IPC J-STD-004. The flux is developed for modern lead-free soldering processes and provides effective wetting, good flow properties, and a clean solder result.
The low amount of residue after soldering makes the product suitable for electronics production where high quality and minimal post-processing are desired.
Suitable for electronics production and rework
Solder spool SN100C® – SnCu0,7Ni StarCore®234E is suitable for:
• Hand soldering of PCBs and components
• Rework and repair of electronics
• Production of industrial electronics
• Automotive and Hi-Rel electronics
• Maintenance and service tasks
• Prototype and development work
The 0.8 mm wire diameter makes the product particularly suitable for precision soldering, smaller solder points, and electronic tasks where high control over solder addition is desired.
Advantages of SN100C® StarCore®234E
• Lead-free SN100C® alloy
• StarCore®234E ROL0 No-Clean flux
• Halogen-free flux
• Reduces oxidation during the soldering process
• Low dross formation
• Reduces the risk of solder bridges
• Improves through-hole fill
• Beautiful and shiny solder joints
• Suitable for both production and rework
• RoHS compliant
Technical specifications
Manufacturer: Balver Zinn
Product type: Lead-free flux-cored solder wire
Product name: SN100C® StarCore®234E
Alloy: SN100C®
Composition: SnCu0.7Ni
Flux type: StarCore®234E
Flux classification: ROL0
Wire diameter: 0.8 mm
Spool weight: 400 g
Lead-free: Yes
Liquid state: 227 °C
Solid state: 227 °C
Recommended working temperature: 260-320 °C
Nickel content: 0.04-0.06 %
Copper content: 0.6-0.7 %
Germanium content: 0.005-0.007 %
RoHS compliant: Yes