CEM-3 FR4'ten daha hafiftir, ortalama ağırlık yaklaşık 3,5 KG / m2'dir. ancak artık PCB üreticilerinin çoğu PCB yapmak için CEM-3 malzemesini daha az kullanıyor,neredeyse FR4 malzemesini kullanıyor.
Devamını oku: FR4 PCB'si
#PCB Tasarımı #PCB Malzemeleri
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