HDI PCB mit Impedanz

Types: HDI+impedance Layer count: 8 Material: FR-4,TG170 Finish thickness: 1.6 ±10%mm Minimum width/spacing: 4/4mil Minimum via diameter (laser blind via): 0.15mm PTH: 0.3mm copper thickness:2oz for all the layers Specialty: L1-2: laser blind via L1 L8: characteristic impedance with 75 ohms ±10% Differential impedance with 100 ohms ±20% Surface finish: immersion gold Application: Medical equipmentPrimary Competitive Advantages: Stable Product Performance Prompt Delivery Excellent Service Small Orders Accepted