High Frequency PCB On 30 mil RO4350B With HASL ROHS Compliant
(Printed circuit boards are custom-made products, the picture and
parameters shown are just for reference)
General description
This is a type of high frequency PCB built on RO4350B substrate
with Tg 280°C for the application of WiFi Amplifier. It's 0.80 mm
thick with 2 layers copper, white silkscreen over green solder mask
and HASL are on pads. The base material is used from Rogers Corp.,
entire board supplying 1 PCB up. They're fabricated per IPC 6012
Class 2 using supplied Gerber data. Each 25 boards are packed for
shipment.
Features and benefits
RO4350B exhibits a stable dielectric constant over a broad
frequency range;
An ideal substrate for broadband applications;
Low water absorbability influences dielectric constant and
dielectric loss less at damp;
Good high temperature and low temperature resistance(-192℃-260℃);
Reliability test, insulation resistance test and ionic
contamination test;
8000 types of PCB per month;
Competitive price;
Quick turn-around samples;
Application
Preamplifier, Variocoupler, RF Identification, power divider
Parameter and data sheet
| PCB SIZE | 142 x 92mm=1PCS |
| BOARD TYPE | Double sided PCB |
| Number of Layers | 2 layers |
| Surface Mount Components | YES |
| Through Hole Components | YES |
| LAYER STACKUP | copper ------- 35um(1 oz)+plate TOP layer |
| RO4350B 0.762mm |
| copper ------- 35um(1oz) + plate BOT Layer |
| TECHNOLOGY | |
| Minimum Trace and Space: | 5 mil / 5 mil |
| Minimum / Maximum Holes: | 0.4 mm / 5.2 mm |
| Number of Different Holes: | 7 |
| Number of Drill Holes: | 95 |
| Number of Milled Slots: | 0 |
| Number of Internal Cutouts: | 3 |
| Impedance Control: | no |
| Number of Gold finger: | 0 |
| BOARD MATERIAL | |
| Glass Epoxy: | RO4350B Tg280℃, er<3.48, Rogers Corp. |
| Final foil external: | 1.5 oz |
| Final foil internal: | N/A |
| Final height of PCB: | 0.8 mm ±10% |
| PLATING AND COATING | |
| Surface Finish | HASL Lead free |
| Solder Mask Apply To: | TOP, 12micron Minimum |
| Solder Mask Color: | Green, PSR-2000GT600D, Taiyo Supplied. |
| Solder Mask Type: | LPSM |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | TOP |
| Colour of Component Legend | White, IJR-4000 MW300, Taiyo brand |
| Manufacturer Name or Logo: | Marked on the board in a conductor and leged FREE AREA |
| VIA | Plated through hole(PTH), minimum size 0.4mm. |
| 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 |
| TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
| SERVICE AREA | Worldwide, Globally. |
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manufacturing expertise for its PCBs. By the partnerships
with Bicheng PCB, you gain access to reach your expectation with
our 3 factory bases with over 26,000 square meters.
4) Save the cost of production: Production cost is one of the key
points of our customers’ product competitiveness. Bicheng PCB have
been striving to reduce its manufacturing cost from equipment
introduce, worker training and technology improvement to increase
their profitability. Customers are satisfied with our cost savings
but without quality loss.
5) Avoid hassle: It’s an upset matter when quality problem hassling
you. Bicheng engineering design prevents problem from occurring in
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small orders and volume production. Our rate of customer complaint
is less than 1% and will be solved satisfactory.
6) Save time: Market requires the products updating quickly.
Bicheng PCB always works fast and flexible to save the time of
production from prototype to standard production,
quick turn-around or scheduled deliveries.
7) An excellent team: Bicheng is trustworthy partner with passion,
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