Automobile Data Recorder Round Printed Circuit Board

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Items	Mass	Prototypes
Layers	1-8 layers	1-20 layers
Max pannel size	660*770mm(23.62’’*30.31’’)	660*770mm(23.62’’*30.31’’) 500*1200mm (19.69’’*47.24’’)
Max. board thickness	8.5mm	8.5mm
Min. board thickness	2L:0.3mm 4L:0.4mm   6L:0.8mm	2L:0.2mm  4L: 0.4mm  6L: 0.6mm
Min inner layer clearance	0.1mm(4mil)	0.1mm(4mil)
Min line width	0.1mm(4/4mil)	0.075(3/3mil)
Min line space	0.1mm(4/4mil)	0.075(3/3mil)
Min hole size	0.2mm(8mil)	0.15mm(6mil)
Min plated hole thickness	20um(0.8mil)	20um(0.8mil)
Min blind/buried hole size	0.2mm(8mil)	0.2mm(1-8layer)(8mil)
PTH Dia. Tolerance	±0.076mm (±3mil)	±0.076mm (±3mil)
Non PTH Dia. Tolerance	±0.05mm (±2mil)	±0.05mm (±2mil)
Hole Position Deviation	±0.05mm (±2mil)	±0.05mm (±2mil)
Heavy Copper	4oz	6oz
Min S/M Pitch	0.1mm (4mil)	0.1mm (4mil)
Outline Tolerance	±0.15mm (±6mil)	±0.15mm (±6mil)
outline	Routing,V-Groove, Beveling punch	Routing,V-Groove, Beveling punch
solder mask color	green, red, blue, black, white	green, red, blue, black, white
silkscreen color	Red, Yellow, Black, White	Red, Yellow, Black, White
Controlled Impedance	+/-10%	+/-7%
Insulation Resistance	1*1012Ω(Normal)	1*1012Ω(Normal)
Through Hole Resistance	<300Ω(Normal)	<300Ω(Normal)
Warp and twist	≤0.7%	≤0.7%
Electric Strength	>1.3KV/mm	>1.4KV/mm
Peel strength	1.4N/mm	1.4N/mm
Thermal Shock	3*10sec@288℃	3*10sec@288℃

Our advantages: 1. Quality:  Our UL/RoHS standards insure quality assembly from start to finish. Whether it's a custom sample or mass product, RayMing will adhere to the highest quality standards. 2. Capability:  RayMing offers the latest in assembly capabilities and qualifications insuring that quality is built into every product we produce. 3. Experience:  Our management team has over 10 years of electronic industry experience. 4.  Flexibility:  We listen to your unique and special business requirements patiently and then give our best solution fast.   Quotation Tips: 1. Gerber files of the bare PCB board. 2. BOM (Bill of material) for assembly. 3. Testing Guide & Test Fixtures if necessary. 4. Programming files & Programming tool if necessary. 5. Schematic if necessary.     Packaging & Shipping     Certifications