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Diagram comparing conformal coating vs. potting (encapsulation) for PCB protection in electronics manufacturing.

Coating vs. Encapsulation: Choosing the Right Protection for Your Electronics

December 16, 2025

For the electronics used in some harsh environment applications, protecting sensitive components from environmental hazards is a critical step in ensuring product reliability and longevity.

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Close-up of a printed circuit board (PCBA) undergoing ultrasonic cleaning in a tank, showing bubbles removing flux residue, illustrating the guide to benefits and best practices.

Ultrasonic Cleaning on PCBA: A Comprehensive Guide to Benefits and Best Practices

November 22, 2025

In the world of printed circuit board assembly (PCBA), cleanliness is not just about aesthetics—it’s a critical factor in reliability and performance. Even minute amounts

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Heavy Copper PCB vs Standard PCB - Current Carrying Capacity Comparison

Heavy Copper PCB Manufacturing: Design Rules, Applications & Process Guide

August 19, 2025

Introduction to Heavy Copper PCBs Heavy copper PCB (typically 3oz to 20oz copper weight) represent a critical advancement in printed circuit board technology, enabling unprecedented

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High Tg PCB in Automotive LED Headlight Control Module - Weller PCB Case Study

The Introduction to High Tg PCB | Benefits, Applications, and Manufacturing

August 18, 2025

What is High TG PCB? High Tg PCB refers to a specialized circuit board engineered for superior heat resistance, utilizing base materials with an elevated

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PCB board showing bow and twist deformation, a common manufacturing defect affecting flatness.

PCB Warpage Control: Mitigating Bow and Twist in Printed Circuit Board Manufacturing

January 20, 2025

Bow and twist on a bare printed circuit board are two types of deformations that can occur during and after the PCB manufacturing process.

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PCB DFM Checklist: 10 Critical Rules for High-Yield Manufacturing

Top 10 DFM Issues that Affecting PCB Manufacturing

November 13, 2024

PCB designers have to meet various requirements and expectations. The areas they consider are electrical, functional, and mechanical. They also need to deliver

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WELLER is an Electronic Manufacturing Services provider that specializes in high density Printed Circuit Board Design/Layout, high quality PCB Manufacturing & Assembly and Cable & Wire-Harness. We provide global solutions for seamless migration of customer’s design with our full turnkey services. As a technology-based company, we strive to meet our customer’s electrical, electronic manufacturing and injection molded plastics needs.

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