High-Performance EPAG Surface Finishes for Advanced PCBs
Enhance conductivity, reduce signal loss, and improve long-term reliability with DES’s advanced Electroless Palladium Autocatalytic Gold (EPAG) solution.
EPAG (Electroless Palladium Autocatalytic Gold) Solutions
At Data Electronic Services (DES), our EPAG (Electroless Palladium Autocatalytic Gold) process is designed to meet the evolving needs of advanced PCB manufacturing. EPAG is ideal for applications requiring fine-pitch features and wire bonding. It provides a superior surface finish with exceptional corrosion resistance, signal integrity, and long-term performance. Backed by cutting-edge technology and decades of expertise, DES delivers EPAG solutions that empower innovation in the electronics industry.
Why Choose DES?

Precision Plating for Advanced Designs

Gold Wire Bonding Compatibility

Superior Corrosion Resistance

Proven Expertise with Fine-Line PCBs
Upgrade your PCBs with DES’s reliable and cutting-edge EPAG surface finishes.
Key Principles of Effective EPAG Solutions
A precise EPAG surface finishing process is essential for achieving superior electrical performance, fine-feature compatibility, and long-term reliability of PCBs. At DES, we follow six core principles to ensure consistent, high-quality results tailored for advanced electronic applications.

Surface Cleanliness & Activation
Effective EPAG begins with meticulous surface prep to ensure consistent layer adhesion and performance.

Selective Palladium Deposition
Electroless palladium is applied to catalyze the gold plating process, critical for fine-feature and wire-bonding applications.

Autocatalytic Gold Layer
Provides excellent corrosion resistance and superior electrical performance over time.

Ideal for Fine-Pitch Applications
EPAG enables extremely fine features without the limitations of traditional plating processes.

Environmental Compliance
DES ensures full RoHS compliance and environmentally responsible practices throughout the EPAG process.

Stringent Quality Control
Each batch is tested for adhesion, conductivity, and long-term reliability to ensure the highest standards.