16 layer immersion gold PCB
Why Choose LEAPPWB
- Competitive price, we may not the lowest price, but must be the best price with high quality
- Punctually delivery, 24H, 48H quickturn pcb prototype
- Meet ISO9002 and UL certification
- Quick reply within 2 hours
- 100% E-test before the PCB shipping
- Professional people service for you
Layer number: 16 layers
Thickness: 1.89 + / – 0.189 mm
Size: 138 mm * 138 mm
Used board: lianmao (IT158)
Minimum aperture: 0.25mm.
Surface treatment: sinking gold.
Heavy gold: 0.5-2u”
Small hole copper: 25.4um.
Minimum table copper: 35um.
Minimum line width/distance: 0.075mm/0.0905mm.