Product

PCB Board-26L Data switch motherboard

PCB Board Special Design:

Small hole back drilling, POFV, buried capacitance, mixed pressure, buried copper, embedded copper

PCB Board-26L Data switch motherboard

Applied to server and storage products

PCB Item PCB Ability
Layer 14~26L
Board thickness MAX: 3.5mm
Impedance tolerance ±7%
Board thickness tolerance ±8%
Core thickness Min mil
Drilling hole Aperture 0.15mm
Back drilling Stub 2-8mil
Line width 75/75 um
Surface finish ENIG, SILVER, TIN, ENEPIG
Special design Small hole back drilling, POFV, buried capacitance, mixed pressure, buried copper, embedded copper
Materials TU-862HFIT-170GRA1IT-170GTM4M6G

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