That makes all the distinction on this planet as to how it is best to design. Individuals who get the true nature of each skilled positions do understand that circuit board design actually is the tougher of the two jobs. That’s why I ask the question and that’s why I really feel most of you had been shocked, since you didn’t anticipate to hearken to the reply they gave. They, similar to the two guys in 2008, they acknowledged, “Oh yeah, board design’s tougher.”
Parameter and information sheet
PCB SIZE10 x 10mm=1up
BOARD TYPEDouble sided PCB
Number of Layers2 layers
Surface Mount ComponentsYES
Through Hole ComponentsNO
LAYER STACKUPcopper ——- 35um(1 oz)+plate Prime layer
RO4350B 0.254mm
copper ——- 35um(1oz) + plate BOT Layer
Expertise
Minimal Trace and Space:N/A
Minimal / Maximum Holes:N/A
Quantity of various Holes:N/A
Variety of Drill Holes:Zero
Variety of Milled Slots:Zero
Variety of Inner Cutouts:0
Impedance Control:no
Variety of Gold finger:Zero
BOARD Materials
Glass Epoxy:RO4350B Tg280℃, er<3.48, Rogers Corp.
Final foil exterior:1.5 oz
Final foil inside:N/A
Final top of PCB:0.3 mm ±0.1
PLATING AND COATING
Surface FinishImmersion gold, 87%
Solder Mask Apply To:N/A
Solder Mask Color:N/A
Solder Mask Type:N/A
CONTOUR/CUTTINGRouting
MARKING
Side of Component LegendN/A
Colour of Component LegendN/A
Manufacturer Name or Logo:N/A
VIANO
FLAMIBILITY RATINGUL 94-V0 Approval MIN.
DIMENSION TOLERANCE
Outline dimension:0.0059″
Board plating:0.0029″
Drill tolerance:0.002″
TEST100% Electrical Test prior shipment
TYPE OF ARTWORK TO BE SUPPLIEDemail file, Gerber RS-274-X, PCBDOC etc
SERVICE AREAWorldwide, Globally.
Buried vias are contained within an internal structure, and do not have an external opening. Since buried vias are laminated over, it saves space and allows for more elements to be added to the external layers. When creating small PCBs, there often wouldn’t be enough room to add components if one were to use a thru-hole via.
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