Model Number: COOK#01 Brand Name: DAFENG Key Specifications/Special Features: Specialized PCB assemblyAccept ODM, OEM serviceScreen size: 2-10”Support capacitive screen/resistive screen/no touch screenSupport dynamic effect/video playSupport WiFi connectionLeakage protectionWorking environment: -10℃-70℃Lead free No. Item Specification 1 PCB Layers 1 to 24 layers 2 PCB Max working panel area 457 x 610 mm 3 Min board thickness 4 layer: 0.40mm 6 layer: 0.80mm 8 layer: 1.00mm 10 layer: 1.20mm 4 Min trace width 0.10mm 5 Min spacing 0.10mm 6 Min hole diameter 0.20mm 7 Min Copper thickness in hole 0.020mm 8 PTH size tolerance ±0.05mm 9 NPTH size tolerance ±0.025mm 10 Hole position tolerance ±0.05mm 11 Dimension tolerance ±0.1mm 12 Min solder mask dam 0.08mm 13 Insulation resistance 1E+12Ω (normal condition) 14 Max Board thickness/Hole size Rate 10:1 15 Thermal shock endurance 288 3 times in 10sec 16 Max Board twist and wrap ≤0.7% 17 High Vlotage endurance 1.3KV/mm 18 Copper foil peel off endurance 1.4N/mm 19 Hardness of resist ink ≥6H 20 Flame resistance 94V-0 21 Impedance control ±5% 22 Certificate ISO 9001:2000;ISO 14001;ISO/TS16949:2002 , UL E203640