RO4350B High Frequency Circuit Material is glass reinforced hydrocarbon/ceramic laminates (Not PTFE) designed for performance sensitive, high volume commercial applications. Currently double sided and multilayer RO4350B PCB’s are available at Bicheng company. Double sided RO4350B PCB with thickness 10mil (0.254mm), 20mil (0.508mm), 30mil (0.762mm) and 60mil (1.524mm) are the bestsellers. We provide prototype runs, small batches and volume production services.
1) Excellent high frequency performance due to low dielectric tolerance and loss;
2) Excellent dimensional stability.
3) Low thermal coefficient of dielectric constant;
4) Low Z-Axis expansion;
5) Low in-plane expansion coefficient;
6) Stable electrical properties verus frequency;
1) Attenuator, Automatic gate induction;
2) LNB's for direct broadcast satellites;
3) Microstrip antenna, spread spectrum;
4) Microstrip and cellular base station antennas and power amplifiers;
5) RF identifications tags
6) Spread spectrum communications systems
7) Trunk amplifier, splitter module etc.
PCB Case: RO4350B PCB |High Frequency PCB Bare Board | 0.3mm Printed Circuit Board | Immersion Gold PWB
(Printed circuit boards are custom-made products, the picture and parameters shown are just for reference)
This is a type of double sided PCB built on 10mil RO4350B substrate with Tg 280°C for the application of antenna. It's 0.3mm thick finished with white silkscreen over green solder mask and immersion gold are plated on pads. The base material is used from Rogers Corp., entire board supplying 1 up per panel. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 100 panels are packed for shipment.
Features and benefits
The temperature coefficient of dielectric constant is among the lowest of any circuit board material, making it ideal for temperature sensitive applications;
Delamination of copper foil will not be caused by the change of cold and heat due to the consistency with the thermal expansion coefficient of copper foil;
Reducing signal loss in high frequency application meets the development needs of communication technology;
Low in-plane expansion coefficient;
Excellent dimensional stability;
Products and Manufacturing are certified by authorized organizations;
UL, ISO14001, TS16949 certified;
More than 15 years of PCB experience;
UHF radio, power divider, Relay Stations, base station antenna
Parameter and data sheet
||160 x 70mm=1PCS
||Double sided PCB
|Number of Layers
|Surface Mount Components
|Through Hole Components
||copper ------- 18um(0.5 oz)+plate TOP layer
|copper ------- 18um(0.5oz) + plate BOT Layer
|Minimum Trace and Space:
||4 mil / 15 mil
|Minimum / Maximum Holes:
||0.254 mm / 4.0mm
|Number of Different Holes:
|Number of Drill Holes:
|Number of Milled Slots:
|Number of Internal Cutouts:
|Number of Gold finger:
||RO4350B Tg280℃, er<3.48, Rogers Corp.
|Final foil external:
|Final foil internal:
|Final height of PCB:
||0.3 mm ±0.1
|PLATING AND COATING
|Solder Mask Apply To:
||TOP 12micron Minimum, Bottom is forbidden.
|Solder Mask Color:
||Green, PSR-2000GT600D, Taiyo Supplied.
|Solder Mask Type:
|Side of Component Legend
|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
||Plated through hole(PTH), minimum size 0.2mm. Via tented.
||UL 94-V0 Approval MIN.
||100% Electrical Test prior shipment
|TYPE OF ARTWORK TO BE SUPPLIED
||email file, Gerber RS-274-X, PCBDOC etc
Why choose us?
1) Focus on your core competencies: We’ve deeply known it is full of fierce competition for our customers in the market. You can focus on such important competencies as research and development, sales and marketing based on our professional performance and skilled services that exceeding your expectation.
2) Cutting-edge technology: it is rational for a small and medium-sized customer to hanker after the latest equipment and 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 pre-production. You will not get headache with Bicheng prototypes, 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, discipline, responsibility and honesty. We have a team of experienced sales persons and skilled customer services. Do not change your supplier. If change is must, Bicheng is the right one for you.