Article & Blog

Tang, Ying
What is the potting process in PCB?

PCB potting seals assemblies in resin for extreme environment protection. Learn potting vs. conformal coating selection, process tips to prevent voids/cracks, and avoid hidden costs.

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Tang, Ying
Is a 3-layer PCB cheaper?

3-layer PCBs cost more than 2-layer & often less reliable than 4-layer. Understand hidden manufacturing expenses,thermal risks, & rare use cases before choosing layers.

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Tang, Ying
What Are PCB Laminate Materials?

Choose PCB laminates wisely: Upgrade FR-4 for GHz signals or extreme heat. Prevent delamination/CAF via precise lamination. Balance 6 thickness factors for reliability. Stop failures

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Tang, Ying
What is an SMD pad?

Master SMD pad design: optimize shapes, bend IPC standards when needed, and prevent tombstoning & bridging for flawless PCB assembly. Essential electronics foundation.

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Tang, Ying
What is the gold finger technology?

Gold finger tech prevents faulty connections in PCBs. Optimal plating thickness (0.3–1.27μm), angles (30°/45°), & material choice ensure reliable performance for high-wear/harsh environments.

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Tang, Ying
When to use Rogers PCB?

Rogers PCBs deliver superior signal integrity for RF/microwave, 5G, radar, satellite & automotive. Low-loss, stable Dk, excellent thermal control. Avoid common design errors for critical

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Tang, Ying
What are PCB Laminates?

Choose PCB laminates wisely: FR-4 for cost-effective boards, upgrade for high-frequency/heat needs, select PTFE for GHz signals, and prevent delamination with robust design.

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