Brief Introduction
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.

Advantages
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;

Applications
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: Double Sided PCB Built on RO4350B 10mil
with Immersion Gold for RF Amplifier
(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 10mil (0.254mm) RO4350B substrate with
Tg 280C for the application of RF Amplifier. It's double sided board at 0.30 mm thick,
White silkscreen over green solder mask on bottom side and immersion gold is on pad
for soldering. the base material is from Rogers Corp, entire board supplying 1 PCBs per
Panel. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 50 panels
Are packed for shipment. 

Features and benefits
Excellent dimensional stability;
Good high temperature and low temperature resistance(-192-260);
Superior corrosion resistance;
Excellent surface planarity for CSP mounted components to reduce failure rate during
Assembly and soldering;
High solderability, no stressing of circuit boards and less contamination of PCB surface;
UL, ISO14001, TS16949 certified;
Quick and on-time delivery;
Competitive price;
on-time service;
More than 15 years of experience;

Application
Mixer,Power divider,Microstrip antenna,Splitter module


Parameter and data sheet