Essential through-hole PCB design guidelines for reliable assembly. Expert DFM tips on hole-to-lead ratios, thermal relief, and wave soldering optimization.
Design Guidelines for Reliable Through-Hole PCB Assembly Read More »
Through hole PCB assembly quality control: IPC Class 3 inspections, THT reliability testing for automotive ECUs, medical devices. Defects, fixes, partner tips.
Quality Checks for Reliable Through Hole PCB Assembly Read More »
Through hole PCB assembly applications in automotive ECUs, industrial PLCs, medical monitors, and power supplies. Why THT excels in high-reliability sectors.
Top Through Hole PCB Assembly Uses in Key Industries Read More »
Through hole PCB assembly involves inserting component leads through drilled holes and soldering them on the opposite side for strong mechanical connections. This guide covers the full process, benefits, and when to use it in modern electronics.
Through Hole PCB Assembly: The Complete Beginner’s Guide Read More »
Through hole PCB assembly is still essential for many electronics that require strong mechanical bonding, high reliability, and durable performance. This guide compares through hole assembly with SMT so you can choose the right process for your application.
Through Hole PCB Assembly vs. SMT: Which PCB Assembly Method Is Right for You? Read More »
For lead-free through-hole assembly, wave soldering still excels in high-volume, wave-friendly designs, while selective soldering shines on dense, mixed-technology boards that demand precise, localized heat and low defect rates. This article explains how both processes work, their strengths and limitations, and when each is the better fit.
Wave Soldering vs. Selective Soldering in Lead-Free Through-Hole Assembly Read More »
Lead-free PCB assembly brings unique manufacturing challenges, from solder bridging and tombstoning to voids and insufficient wetting. This article explains the most common defects and practical ways to prevent them.
Common Defects in Lead-Free PCB Assembly and How to Prevent Them Read More »
This FAQ-style guide answers the most common questions engineers and OEMs ask about lead-free and RoHS-compliant PCB assembly. It covers what “lead-free” and RoHS actually mean, how they affect solder choice, laminates, finishes, design rules, reliability, and test, plus what documentation and supplier practices you should expect when building RoHS-compliant boards.
Frequently Asked Questions About Lead-Free and RoHS-Compliant PCB Assembly Read More »
This article explains how to combine lead-free SMT and through-hole assembly on a single mixed-technology PCB. It covers process flow (lead-free reflow, wave, and selective soldering), design rules for pad and hole layout, thermal and fixturing considerations, and how to avoid common defects when SMT and THT share the same board. It is written for design and manufacturing teams building RoHS-compliant mixed assemblies.
Mixed Technology PCB Assembly: Combining Lead-Free SMT and Through-Hole on One Board Read More »
This article unpacks the cost and lifecycle implications of switching from traditional leaded to lead-free PCB assembly. It explains where costs really change—materials, equipment, process validation, defects—and how those changes play out over a product’s lifetime in terms of reliability, obsolescence, RoHS compliance, and supply-chain risk. It is written for engineers and sourcing teams planning a transition to lead-free manufacturing.
Cost and Lifecycle Considerations When Switching to Lead-Free PCB Assembly Read More »
