2026-02-06 43

Unlocking Terahertz and Photonics: The Critical Role of Through-Glass Via in Future PCB Fabrication

Unlocking Terahertz and Photonics: The Critical Role of Through-Glass Via in Future PCB Fabrication Introduction: Terahertz and Photonics as the Next PCB Frontier    As electronic systems advance toward terahertz communication, photonic integration, and heterogeneous packaging, traditional PCB fabrication paradigms are reaching their physical and electrical limits. Silicon-based interposers, organ...

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2026-02-05 32

Beyond Silicon and Organic Substrates: The Promise of Through-Glass Via for Next-Generation PCBs

Beyond Silicon and Organic Substrates: The Promise of Through-Glass Via for Next-Generation PCBs Introduction    For decades, the evolution of printed circuit boards has followed a relatively predictable material trajectory. Silicon-based interposers, organic substrates, and traditional FR-4 laminates have formed the backbone of electronic interconnection, scaling alongside Moore’s Law and the rel...

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2026-02-05 45

4-Layer ENIG PCB Cost Hike: 1㎡ Rises 129 CNY (17.8 USD)! Post-Sept 2025 Price Surge Breakdown

Subtitle: Accurate Calculation of Raw Material Cost Increase for 4-Layer ENIG PCBs – Empower PCB Procurement Teams with Negotiation & Cost Control Tools Since September 2025, suppliers of 4-layer ENIG (Electroless Nickel Immersion Gold) PCBs have been raising prices continuously. As a high-reliability PCB product widely used in automotive electronics, industrial control, and precision electron...

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2026-02-04 33

The Transparent Bridge: How Through-Glass Via Technology Is Revolutionizing High-Frequency and Advanced Packaging

The Transparent Bridge: How Through-Glass Via Technology Is Revolutionizing High-Frequency and Advanced Packaging Introduction    The relentless demand for higher data rates, lower signal loss, tighter integration, and more compact electronic systems is reshaping how interconnections are designed and manufactured. As traditional printed circuit board (PCB) and organic substrate technologies approa...

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2026-02-03 37

Barrier Against Moisture, Contaminants, and Corrosion: A Guide to Conformal Coating in PCBs

Barrier Against Moisture, Contaminants, and Corrosion: A Guide to Conformal Coating in PCBs Introduction    As electronic systems migrate into harsher and less predictable environments, the traditional assumptions surrounding printed circuit board reliability are no longer sufficient. Moisture ingress, airborne contaminants, chemical corrosion, and particulate debris are no longer rare edge cases—...

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2026-02-02 36

Extending Operational Life: The Critical Role of Conformal Coating in PCB Reliability

Extending Operational Life: The Critical Role of Conformal Coating in PCB Reliability Introduction: Reliability as the True Measure of Electronic Value    In modern electronics, performance is often celebrated at the moment of deployment—clock speed, signal integrity, miniaturization, and integration density dominate design discussions. Yet in real-world operation, these parameters quickly give wa...

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2026-01-31 51

4-Layer HASL PCB Cost Hike: 1㎡ Rises 63 CNY (8.7 USD)! Post-Sept 2025 Price Surge Breakdown

 Accurate Calculation of Raw Material Cost Increase for 4-Layer HASL PCBs – Empower PCB Procurement Teams with Negotiation & Cost Control Tools Since September 2025, suppliers of 4-layer HASL (Hot Air Solder Leveling) PCBs have been raising prices continuously. As a mainstream PCB product widely used in industrial control, automotive electronics, and consumer electronics, is the price hike rea...

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2026-01-30 38

The Invisible Shield: How Conformal Coating Protects PCBs from Harsh Environments

The Invisible Shield: How Conformal Coating Protects PCBs from Harsh Environments Introduction    Modern electronics increasingly operate in environments that would have destroyed earlier generations of circuit boards. From automotive control units exposed to temperature extremes, to industrial sensors working amid corrosive chemicals, and aerospace electronics facing pressure, vibration, and mois...

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2026-01-29 77

Supplier Raised Your ENIG PCB Price? 1㎡ Cost Surges 118 CNY! Full Revelation of Copper, Tin, Gold & PP Price Hike Truth (2025 Tested Data)

Subtitle: Accurate Calculation of Raw Material Cost Increase for Double-Sided ENIG PCBs Post-September 2025 – Help You Judge If Supplier's Price Hike Is Reasonable Introduction (Address Pain Points Directly) Post-September 2025, the collective raw material price surge in the PCB industry has troubled many electronic manufacturers and procurement professionals: suppliers of double-sided ENIG (Elect...

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2026-01-29 42

Engineering a Safer Future: The Materials and Reliability of Halogen-Free PCB Fabrication

Engineering a Safer Future: The Materials and Reliability of Halogen-Free PCB Fabrication Introduction    The printed circuit board has always been more than a passive carrier of electronic components. As electronic systems evolve toward higher power density, tighter integration, and broader deployment in safety-critical environments, the PCB itself becomes an active determinant of system reliabil...

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2026-01-28 42

A Greener Circuit: The Strategic Shift to Halogen-Free Manufacturing in the PCB Industry

A Greener Circuit: The Strategic Shift to Halogen-Free Manufacturing in the PCB Industry Introduction: Why Halogen-Free Manufacturing Is No Longer Optional    The printed circuit board industry has long stood at the crossroads of technological progress and environmental responsibility. For decades, performance, reliability, and cost dominated manufacturing decisions, while environmental considerat...

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2026-01-28 94

Double-Sided HASL PCB Price Hike Calculation

Double-Sided HASL PCB Price Hike Calculation: Pre vs. Post-Sept 2025 (Raw Materials Only, Excluding Processing Fees) Post-September 2025, the PCB industry witnessed a comprehensive surge in core raw material prices. Driven by supply-demand imbalances and macroeconomic factors, copper and tin prices soared dramatically, while key auxiliary material prepreg (PP/glass cloth) also followed an upward t...

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