Power multilayer 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: 4 layers
Thickness: 1.6 + / – 0.16 mm
Size: 320 mm * 117.4 mm
Used board: lianmao (IT158)
Minimum aperture: 0.55um.
Surface treatment: lead-free spray tin.
Small hole copper: 30um.
Minimum table copper: 108um.
Minimum line width/distance: inner layer :0.46mm/0.12mm.
Tin thickness: > = 2.54 um