Product Overview
Our Lead Free Hot Air Solder Leveling (HASL) PCBs feature an environmentally-friendly surface finish that meets stringent RoHS compliance standards. This advanced finishing process provides excellent solderability while eliminating harmful lead content from the manufacturing process.
Key Features
Environmental Compliance: Fully RoHS compliant finish eliminates lead content while maintaining superior performance standards. Meets international environmental regulations for electronics manufacturing.
Superior Solderability: The lead-free HASL process creates an optimal surface for component attachment with excellent wetting characteristics and reliable solder joint formation. Suitable for both through-hole and surface mount components.
Cost-Effective Solution: Provides an economical surface finish option without compromising quality or reliability. Ideal for high-volume production runs where budget considerations are important.
Proven Reliability: Lead-free HASL offers excellent thermal cycling performance and long-term stability in various operating environments. The tin-copper alloy composition provides robust protection against oxidation.
Wide Compatibility: Compatible with standard SMT assembly processes and lead-free soldering profiles. Works seamlessly with existing manufacturing equipment and procedures.
Technical Specifications
The lead-free HASL finish typically consists of a tin-copper alloy (typically 99.3% Sn / 0.7% Cu) applied through hot air solder leveling. This creates a uniform, solderable surface with thickness ranging from 1-40 micrometers depending on application requirements.
Applications
Perfect for consumer electronics, telecommunications equipment, automotive components, and any application requiring RoHS compliance. Particularly well-suited for products destined for European and other markets with strict environmental regulations.
Quality Assurance
Each PCB undergoes rigorous quality control testing to ensure consistent finish thickness, solderability performance, and environmental compliance. All products are manufactured in ISO-certified facilities with full traceability documentation.




