With data communications becoming larger in volume and faster, a demand has arisen for new materials used in semiconductor packages and modules.
From its original resin design technology, the company has developed a circuit board material with ultra-low transmission loss for semiconductor packages and modules.
Engineers Feel The Difference
Panasonic claims that the material offers the lowest transmission loss among the other materials used in the industry.
PCB material features
Panasonic’s new ultra-low transmission loss circuit board material has the following features:
The lowest transmission loss in the industry that allows semiconductor devices to operate steadily
• Transmission loss: -18.7 dB/m. Panasonic’s conventional product*2: -20.6 dB/m (@20 GHz)
Excellent environmental durability that allows semiconductor devices to operate over a long period
• Stable electrical characteristics under a high-temperature/high-humidity conditions
When the developed material and a conventional product are left in an environment at 130°C with a relative humidity of 85% for 800 hours:
Variation in dissipation factor: 0.0024. Panasonic’s conventional product: 0.0033
Less warpage which contributes to an improvement in circuit board manufacturing yield
• Warpage: 310 µm. Panasonic’s conventional product: 410 µm
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