About This Course

Think your PCB is ready for mission‑critical use? Think again. This course makes Class 3 standards clear and practical. You’ll cover IPC‑6012E compliance, stack‑up planning, signal integrity, and thermal management—plus DFM checks, manufacturing tolerances, and inspection protocols. With real‑world examples, fab notes, and AABUS documentation, you’ll gain the tools and confidence to design error‑free boards that meet aerospace, medical, and military‑grade benchmarks.


Course Agenda

Discover how mastering Class 3 PCB design elevates reliability and ensures mission‑critical performance.

Explore a structured, intermediate‑level journey through the essentials of high‑reliability board design. Guided modules cover IPC‑6012E compliance, advanced stack‑up planning, signal integrity, and thermal considerations—paired with DFM and DRC checks, manufacturing tolerances, and inspection protocols. Reinforce your expertise with real‑world examples, fab notes, and AABUS documentation best practices. With practical tools, knowledge checks, and expert‑backed strategies, you’ll gain the confidence to deliver error‑free boards that meet aerospace, medical, and military‑grade standards. Earn a Certificate of Completion supported by Sierra Circuits’ advanced expertise.

  • Standards & Compliance Foundations

  • Design Strategies: Materials, Stack‑Up & Signal Integrity

  • DFM, DRC & Manufacturing Essentials

  • Assembly, Testing & Inspection Protocols

  • Documentation, Fab Notes & Certification

Learning Objectives

Learn the essentials of Class 3 PCB design to build boards that meet aerospace, medical, and military‑grade standards. Explore IPC compliance, stack‑up strategies, signal integrity, and thermal management, alongside DFM, DRC, and manufacturing practices. With real‑world examples, testing protocols, and documentation best practices, you’ll gain the confidence to deliver error‑free, high‑reliability boards backed by Sierra Circuits expertise.

  • Ensuring Mission‑Critical Reliability with Class 3 Standards

    Class 3 PCBs are built for mission‑critical reliability. Learn how IPC‑6012E updates guide design choices, and use fab notes and AABUS to communicate build intent with precision—ensuring boards that meet aerospace, medical, and military standards.

  • Designing Reliable Class 3 Boards: Materials, Stack‑Ups & Signal Integrity

    Select materials for thermal stability and electrical performance, plan stack‑ups to meet Class 3 standards, and apply signal integrity techniques to reduce noise and crosstalk—delivering reliable, high‑performance boards for mission‑critical applications.

  • Building Durable Class 3 Boards: Vias, Etch‑Back & Surface Finishes

    Focus on via quality and annular ring tolerances for Class 3 reliability, apply etch‑back plating for robust builds, and choose surface finishes and soldering methods that ensure durable, mission‑critical boards.

  • Optimizing Class 3 Builds: Placement, Soldering & Protective Layers

    Apply layout best practices for component placement to support inspection and thermal performance. Evaluate precision soldering techniques for Class 3 compliance, and implement silkscreen and mask standards to ensure accurate markings and durable protection layers.

  • Validating Class 3 Boards: Testing, Inspection & Final Verification

    Learn PCB testing with IST, coupons, and cross‑section analysis for quality assurance. Use AOI, AXI, and flying probe inspection to catch defects, then verify boards meet Class 3 standards before production handoff.

  • Support &
    Certification Path


    Leverage Sierra Circuits’ end‑to‑end PCB expertise. From design through fabrication and delivery, streamline your workflow, ensure reliable builds, and validate your skills with expert training and certification.

Course Essentials at a Glance

Gain the tools, insights, and confidence you need—through guided lessons, expert resources, and certification‑ready skills.

  • Intermediate

    Difficulty

    For intermediate learners, this course covers Class 3 PCB design, manufacturing, and testing with real‑world insights.

  • $55

    Price

    Get expert‑led modules, interactive tools, and a certificate—all for $55. Advance your Class 3 PCB skills.

  • 1 hr.

    Duration

    4.5 hours of expert‑led content provide professionals a clear path to mastering Class 3 PCB design.

  • Step-by-Step Lessons

    Step-by-Step Lessons

    Follow a structured lesson sequence that builds your Class 3 PCB expertise step by step with guided progress.

  • Case Studies and Tutorials

    Case Studies and Tutorials

    Learn through real‑world case studies and guided tutorials that apply Class 3 PCB principles in practice.

  • Certificate of Completion

    Certificate of Completion

    Earn a Certificate of Completion to showcase Class 3 PCB expertise, validate progress, and boost growth.

Ready to level up your PCB design skills?

Enroll today in this intermediate Class 3 course—crafted for professionals who want to build high‑reliability boards with confidence. Gain instant access to expert‑led lessons, practical tools, and real‑world insights, all backed by a Certificate of Completion to showcase your expertise. Take the next step toward mastering Class 3 PCB design and advancing your career 🚀🔧

Let’s Build Error‑Free Class 3 Boards