Double Sided High Frequency Heavy Copper PCB Fabrication RO4350B 20mil
PCB Parameters
| PCB SIZE | 29 x 87mm=1PCS |
| BOARD TYPE | |
| Number of Layers | Double sided PCB |
| Surface Mount Components | YES |
| Through Hole Components | NO |
| LAYER STACKUP | copper ------- 17um(0.5oz)+plate TOP layer |
| RO4350B 20mil (0.508mm) | |
| copper ------- 17um(0.5oz)+plate BOT Layer | |
| TECHNOLOGY | |
| Minimum Trace and Space: | 15mil/15mil |
| Minmum / Maximum Holes: | 0.4/0.4mm |
| Number of Different Holes: | 1 |
| Number of Drill Holes: | 1 |
| Number of Milled Slots: | 0 |
| Number of Internal Cutouts: | 0 |
| Impedance Control | no |
| BOARD MATERIAL | |
| Glass Epoxy: | RO4350B 20mil (0.508mm), Tg 288 |
| Final foil external: | 1oz |
| Final foil internal: | 0oz |
| Final height of PCB: | 0.6mm ±0.1 |
| PLATING AND COATING | |
| Surface Finish | No track finish required. Copper exposure. |
| Solder Mask Apply To: | No Solder mask rerquied. |
| Solder Mask Color: | No Solder mask rerquied. |
| Solder Mask Type: | No Solder mask rerquied. |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | No silkscreen required. |
| Colour of Component Legend | No silkscreen required. |
| Manufacturer Name or Logo: | No silkscreen required. |
| VIA | Plated through hole(PTH) |
| FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
| DIMENSION TOLERANCE | |
| Outline dimension: | 0.0059" |
| Board plating: | 0.0029" |
| Drill tolerance: | 0.002" |
| TEST | 100% Electrical Test prior shipment |
| APPLICATION: | Multicoupler combiner |
| TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
| SERVICE AREA | Worldwide, Globally. |
Advantages
a) RO4350B base material. Excellent high frequency performance due to low dielectric tolerance and loss.
b) Stable electrical coefficient of dielectric constant.
c) No minimum order quantity. 1-10 pieces are offered for sale.
d) Eligible products rate of first production: >95%
e) Devlivery on time: >98%
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Design for Manufacture (2)
| Serial NO. | Procedure | Item | Manufacturing capability | ||
| Large volume (S<100 m²) | Middle volume (S<10 m²) | Prototype(S<1m²) | |||
| 14 | Laminating | Tolerance of laminate thickness | ±10% PCB thick | ±10% PCB thick | ±8% PCB thick |
| 15 | Maximum laminate thickness | 4.0mm | 6.0mm | 7.0mm | |
| 16 | Laminate alignment accuracy | ≤±5 mil | ≤±4 mil | ≤±4 mil | |
| 17 | Drill (18um, 35um, 70um etc are finished copper. If not mentioned copper, finished 1oz is the default value ) | Min.drill bit diameter | 0.2 mm | 0.2 mm | 0.2 mm |
| 18 | Min.slot router diameter | 0.60 mm | 0.60 mm | 0.60 mm | |
| 19 | Min.tolerance of PTH slots | ±0.15mm | ±0.15mm | ±0.1mm | |
| 20 | Max.aspect ratio | 1:08 | 1:12 | 1:12 | |
| 21 | Hole tolerance | ±3mil | ±3mil | ±3mil | |
| 22 | Space of via to via | 6mil(same net),12mil(different net) | 6mil(same net),14mil(different net) | 4mil(same net),12mil(different net) | |
| 23 | Space of component hole to component hole | 12mil(same net),16mil(different net) | 12mil(same net),16mil(different net) | 10mil(same net),14mil(different net) | |
| 24 | Etching | ||||
