IPC‑6012 PCB Standards & Class Requirements

IPC-6012 Knowledge

• PCB Design Requirements by Industry

  • Satellite Communication PCB Design

  • IPC Class 3 for Automotive PCB

  • High Reliability PCB for Avionics

  • Automotive Thermal Cycling Risks

  • EV Power Electronics PCB

  • Thermal Reliability in AI Server PCB

  • Low Loss Material Selection for AI PCB

  • Aerospace PCB Class 3 Requirements

  • ADAS High Reliability PCB

  • Automotive Radar PCB Design

  • High Current GPU Power Delivery PCB

  • 112G & 224G PAM4 Backplane PCB

  • AI Server PCB Stackup Design

• PCB Reliability Risks & Design Failure Prevention

  • Lead-Free Reliability Challenges

  • Via Reliability Design Rules

  • Thermal Fatigue in Multilayer PCB

  • HDI Reliability Risks

  • PCB Contamination Risks

  • Pink Ring Defect Analysis

  • Annular Ring Breakout Risks

  • Plating Void Causes

  • Copper Crack Root Causes

  • CAF Failure in PCB Design

  • PCB Delamination Causes

• PCB Surface Finish Selection Guide

  • Best Surface Finish for Class 3 PCB

  • Immersion Silver Solderability

  • Surface Finish for RF PCB

  • Gold Embrittlement in ENEPIG

  • Black Pad Failure Analysis

  • ENIG vs HASL vs OSP

  • ENIG vs ENEPIG Comparison

• IPC‑6012 PCB Standards & Class Requirements

  • What Is IPC‑6012?

  • IPC Class 2 vs Class 3 PCB Requirements

  • IPC‑6012 vs IPC‑A‑600

  • How to Specify IPC‑6012 in PCB Procurement

  • IPC‑6012 Class 3 Compliance Checklist

• PCB Material Selection for RF & High-Speed Applications

  • PTFE vs FR4 for High-Frequency PCB

  • Best PCB Materials for AI Server Boards

  • Rogers vs Megtron vs FR4 Comparison

  • How Dk Affects Signal Integrity

  • How Df Impacts High-Speed PCB Loss

  • CTE and PCB Thermal Reliability

  • PCB Materials for Automotive Radar Systems

• High‑Speed PCB Stackup & Signal Integrity Design

  • High-Speed PCB Stackup Design Guide

  • Controlled Impedance PCB Design

  • DDR / PCIe / SerDes Routing Guidelines

  • EMI Reduction Through Stackup Design

  • Prepreg Selection in Multilayer PCB

  • Backdrilling for High-Speed PCB

• HDI PCB Design & Microvia Reliability

  • When to Use HDI PCB Design

  • Microvia Structure and Manufacturing

  • Stacked vs Staggered Microvias

  • Via-in-Pad (VIPPO) Design Guide

  • Laser Via Reliability Risks

  • CAF Failure in HDI PCB

IPC-TM-650 Reliability Center

• Hole Wall Integrity

• PCB Annular Ring Reliability

• Bow & Twist Testing

• PCB Dimensional Stability

• Assembly Qualification Strategy

• Void Formation During Reflow

• Solder Joint Fatigue

• Lead-Free Assembly Reliability

• Component Attachment Reliability

• Rework Reliability

• OSP Reliability Limits

• ENIG vs ENEPIG Reliability

• ENIG Black Pad Risks

• Surface Finish Reliability

• Solder Ball & Slump Testing

• PCB Solderability Testing

• Sequential Lamination Risks

• Electrical & Signal Integrity Validation

  • TDR Impedance Testing

  • Controlled Impedance Validation

  • Dk / Df Material Testing

  • Insertion Loss & Return Loss Testing

  • RF PCB Electrical Testing

  • PCB Continuity & Isolation Testing

  • HiPot Testing

  • Backdrill Stub Measurement

  • Fiber Weave Effect Validation

  • Crosstalk Measurement

  • PDN Resonance Analysis

  • Signal Integrity Qualification

  • High-Speed PCB Validation

• PCB Material Reliability Testing

  • PCB Material Qualification

  • Resin Content & Resin Flow

  • Prepreg Gel Time

  • Moisture Absorption Testing

  • Copper Peel Strength Testing

  • Solder Mask Adhesion Testing

  • Flexural Strength Testing

  • PTFE Material Reliability Testing

  • High Frequency Material Reliability

  • Z-axis Expansion & CTE

  • Halogen-Free Material Reliability

  • Material Qualification Strategy

• PCB Cleanliness, CAF & Contamination Testing

  • Ionic Contamination Testing

  • ROSE Testing

  • Ion Chromatography (IC)

  • ROSE vs Ion Chromatography

  • Surface Insulation Resistance (SIR)

  • Flux Residue Analysis

  • CAF Failure Mechanisms

  • Electrochemical Migration Testing

  • Moisture-Induced Failure Mechanisms

  • PCB Cleanliness Standards

  • Ionic Residue Acceptance Limits

  • PCB Cleaning Process Risks

  • Cleanliness Qualification Strategy

• HDI & Microvia Reliability Validation

  • Stacked vs Staggered Microvias

  • Via-in-Pad Reliability Validation

  • Filled Via Reliability Testing

  • Laser Via Quality Control

  • HDI Thermal Cycling Risks

  • Resin Recession in HDI

  • Target Pad Separation

  • Microvia Corner Cracking

  • HDI Qualification Strategy

• PCB Failure Analysis & Microsection

  • PCB Microsection Analysis

  • Copper Crack Identification

  • Plating Void Inspection

  • PCB Delamination & Blister Analysis

  • Innerlayer Separation Defects

  • Microvia Failure Analysis

  • PCB Cross Section Inspection Standards

• PCB Thermal Reliability Testing

  • PCB Thermal Stress Testing

  • PCB Thermal Shock Testing

  • Time to Delamination (T260 / T288)

  • PCB Glass Transition Temperature (Tg)

  • Thermal Decomposition Temperature (Td)

  • PTH Reliability Testing

  • Reflow Simulation Testing

  • Thermal Cycling Failure Mechanisms

GJB 362C Knowledge

• GJB 362C Overview & Classification

• Design & Material Requirements (GJB 362C)

• Appearance & Dimensional Requirements

• Conductor Pattern & Solder Mask Requirements

• Microsection & Plating Structure

• Chemical & Physical Properties

• Electrical & Environmental Performance

• Marking, Repair & Rework Rules

• Quality Assurance & Inspection Classes

• Delivery, Packaging & Storage

• Notes & Ordering Documents

• Glossary, FAQ & Checklists

GJB 362C PCB Standards & Specifications Knowledge Base