Tag: aspect ratio

CNC drilling machines including Taiwan Tongtai SD-62C 200,000 RPM (2 units), Hitachi, DongTai. Mechanical drilling down to 0.15mm, aspect ratio 20:1. 150+ spindles across our PCB workshop for high-throughput production.

IPC-7525 defines solder paste stencil design — aperture shape, aspect ratio, area ratio, and thickness. The stencil is the single most important factor in solder paste printing quality. Superb's stencil designs follow IPC-7525 for reliable paste rele

PCB Drilling Guide: Mechanical, Laser, and Back-Drill TechnologyEverything you need to know about PCB drilling — from CNC mechanical drills to advanced laser micro-via and back-drill techniques.Why Drilling Defines PCB QualityDrilling is one of the m

High-speed digital PCB with 18 layers on Panasonic M6 (R-5775) laminate. 4.0 mm finished thickness, 0.20 mm minimum drill at 20:1 aspect ratio. Double-sided back-drilling with stub < 0.08 mm. Differential impedance control ±7.5% (≤ 50 Ω) and ±5% (> 5

2.60 mm Thick · 4/4 mil Trace/Space · 0.20mm Micro-Via at 12.8 Aspect Ratio · High-Coverage ENIG · Double-Sided High-Density BGA · Case Study: 10-Layer Multimedia Development Board

2.60 mm Thick · 4/5 mil Trace/Space · ENIG · 0.19 mm Micro-Via · Case Study: 10G Optical Fiber Transmission Board

Design for Manufacturability (DFM) is the practice of designing PCBs that can be reliably and cost-effectively produced at scale. A board that ignores DFM may be impossible to fabricate, require expensive special processes, or suffer from low yields.

18-Layer 2nd-Order HDI · 2oz Thick Copper · TU883 · 2.6mm · ENIG; High-Current Power Distribution Backplane