Multilayer PCB

  • Model: Multilayer PCB
Featuretechnical specification
Number of layers4 - 22 layers standard, 30 layers advanced, 40 layers prototype.
Technology highlightsMultilpe layers of epoxy glass fiber bonded together with multiple layers of copper of varying thicknesses.
MaterialsHigh performance FR4, halogen-free FR4, low loss and low Dk materials
Copper weights (finished)18μm - 210μm, advanced 1050μm / 30oz
Minimum track and gap0.075mm / 0.075mm
PCB thickness0.40mm - 7.0mm
Maxmimum dimensions580mm x 1080mm, advanced 610mm x 1400mm
Surface finishes availableHASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, Immersion Tin, Immersion Silver, Electrolytic gold, Gold fingers
Minimum mechanical drill0.20mm

Silver, deep empty gray, gold, or rose gold anodized metal case

Ion-X glass material

A Retina display with Force Touch function

Back of composite material

Digital Crown

Heart rate sensor, accelerometer, and gyroscope

Ambient light sensor

Loudspeaker and microphone

Wireless network (802.11b/g/n 2.4GHz)

Bluetooth 4

Battery time of up to 18 hours. *

Waterproof * *

WatchOS 2

  • Apple Watch

  • Magnetic charging cable (2 meters)

  • USB power adapter (5W)

  • The strap (the movement type strap can be assembled into the length of S/M or M/L)

  • quick start guide