Blogs
Expert insights, technical knowledge, and industry news from SANHEX Electronics
PCBA Testing Methods: AOI, SPI, X-Ray, Flying Probe, ICT & FCT
Compare PCBA testing methods including AOI, SPI, X-ray, flying probe, ICT, and FCT. Learn what each test detects and how to choose the right test plan.
How Clawdbot is Transforming AI-Driven PCB & PCBA Manufacturing in 2026
Explore how AI agents like Clawdbot are influencing PCB fabrication and PCBA assembly in 2026—from faster DFM feedback and BOM validation to real-time production visibility and Industry 4.0 workflows.
0.3mm Fine Pitch Assembly
0.3mm fine pitch SMT assembly has a narrow process window. Learn key risks (bridging, opens, misalignment) and proven strategies: DFM, stencil/paste control, SPI/AOI, and first article inspection to protect yield.
Small Batch PCBA Hidden Costs
Small batch and prototype PCBA costs are often driven by component handling—not the bare PCB. Learn how cut tape attrition, kitting labor, non-standard packaging, and BOM issues increase cost and lead time, and how to reduce them.
Essential Files for a Smooth PCBA Quote to Shipment
A complete documentation package is key to accurate PCBA quotation and on-time shipment. Learn which files matter most—Gerbers, BOM, Pick & Place, assembly drawings, and test/programming requirements—and why they impact lead time and yield.
Industrial Control PCBA Reliability: Why Stability Matters More Than Computing Power
Industrial control PCBA reliability depends on robust power protection, EMI/ESD immunity, EMC-aware layout, and stress testing. Learn practical design and validation strategies for stable 24/7 operation.
Component Shortages Are Not Accidental: High Risk Parts in Your PCBA BOM
Component shortages in PCBA manufacturing are usually predictable BOM risks. Learn which parts fail first (MCUs, memory, PMICs, connectors, crystals, MLCCs) and how to build a resilient multi-source strategy.
Challenges of 01005 Placement
Learn the real engineering challenges behind 01005 placement in PCBA manufacturing. Understand stencil printing limits, nozzle/vacuum control, reflow stability, AOI inspection issues, and how to improve yield.
What Does MOQ = 1 Really Mean in PCBA Prototyping
MOQ = 1 in PCBA prototyping does not mean zero cost. Learn how engineering setup, SMT programming, stencil, testing prep, and fixed NRE costs affect prototype pricing and lead time.
Why PCBA Projects Are Often Delayed – A Manufacturing Perspective
Why PCBA projects are often delayed from a manufacturing perspective. Learn how engineering files, component lead time, testing, and yield affect PCBA delivery.
Power Supply Board PCBA: Safety, Efficiency, and High-Reliability Design Guide
This guide covers the essential design principles for Power Supply Board PCBA, focusing on achieving Safety through proper insulation and fusing, maximizing Efficiency using advanced components like GaN/SiC and optimal topologies, and ensuring High-Reliability through component derating and robust PCB layout practices.
Designing for Speed and Reliability: Ethernet Communications on PCB and PCBA
This article details the critical considerations for designing and manufacturing Ethernet communication-enabled PCBAs. It focuses on achieving signal integrity by implementing controlled impedance and precise differential pair routing on the PCB, along with strategic component selection and placement (especially magnetics) during the PCBA phase to ensure high-speed and reliable data transmission.
Industrial Control PCBA: 10 Powerful Innovations Transforming Automation in 2025
Explore the latest innovations in Industrial Control PCBA—discover how modern automation, IoT integration, and sustainable design are revolutionizing manufacturing systems worldwide.
SMT Assembly Process: Best Practices for High-Quality PCB Manufacturing
Master SMT assembly processes with comprehensive guidelines for component placement, soldering, inspection, and quality control. Learn industry best practices for reliable PCB manufacturing and assembly optimization.
Medical Device PCB Requirements: Compliance and Safety Standards
Navigate medical device PCB requirements with comprehensive guidelines for FDA compliance, ISO standards, and safety regulations. Learn best practices for designing and manufacturing PCBs for medical applications.
HDI PCB Design: High-Density Interconnect Technology for Next-Gen Electronics
Explore HDI PCB design principles, manufacturing processes, and applications in modern electronics. Learn how high-density interconnect technology enables smaller, faster, and more reliable PCB assemblies for advanced applications.
OEM vs ODM: Technical Comparison for Electronics & PCB Manufacturing
In electronics and PCB manufacturing, the choice between OEM and ODM significantly impacts design control, customization, cost, and time-to-market. This comprehensive guide outlines the core technical differences to help product teams make informed decisions.