
Some Typical Applications:
• Automotive radar applications
• Global positioning satellite
antennas
• Cellular telecommunications
systems - power amplifi ers and
antennas
• Patch antenna for wireless
communications
• Direct broadcast satellites
• Datalink on cable systems
• Remote meter readers
Rogers 4350B laminate in stock
The increasing complexity of electronic components and switches continually requires faster signal flow rates, and thus higher transmission frequencies. Because of short pulse rise times in electronic components, it has also become necessary for high frequency (HF) technology to view conductor widths as an electronic component.
Depending on various parameters, HF signals are reflected on circuit board, meaning that theimpedance (dynamic resistance) varies with respect to the sending component. To prevent such capacitive effects, all parameters must be exactly specified, and implemented with the highest level of process control.
Critical for the impedances in high frequency circuit boards are principally the conductor trace geometry, the layer buildup, and the dielectric constant (er) of the materials used.
Capability | Standard | Advanced |
Laminate materials | FR4 / FR1 / CEM-3 / CEM-1 / Aluminum / Flex-rigid /Teflon / High-TG / Rogers / Taconic | |
Surface Finish | HASL (vertical & Horizontal), Lead Free HASL, HASL+Gold Finger, OSP/Entek, ENIG, ENEPIG, Immersion Tin(ISn) ,Immersion Silver(IAg), Carbon Ink, Hard Gold(Flash Gold), Soft Gold | |
Min. Thickness for inner layers | 0.020"-0.125" | 0.003”(0.07mm) |
Board layers | 1-12 Layers | 1-24 Layers |
Board Thickness | 0.5mm-3mm | 0.2mm-7mm |
Copper weight | 0.5 oz – 3 oz | 0.5 oz – 8 oz |
Minimum Trace Width / Spacing | 0.004"/0.004" | 0.003"/0.003" |
Solder Mask Color | Green,Blue,Black,Red,Yellow,White, and customized | |
Drill deviation | 0.008" | ±0.002” (0.05mm) |
PTH hole tolerance | 0.008" | ±0.002” (0.005mm) |
PTH hole tolerance | 0.008" | ±0.002” (0.005mm) |
Min hole size | 0.010" | 0.008” (0.02mm) |
E-test | Flying Probe Tester/Test-Jig/X-ray/ICT/AOI/FCT | |
Controlled Tolerance | ± 5% | ± 3% |
Silkscreen Color | White, Black, Yellow, Green, Red, Blue and customized | |
Min solder mask clearance size | 0.008 | 0.003” (0.07mm) |
Min silkscreen clearance size | 0.010" | 0.006” (0.15mm) |
IPC Class | Class 2 | Class 3 |
Blind Vias | YES | YES |
Buried Vias | YES | YES |
Aspect Ratio | 8/1 | 15/1 |
Carbon Ink | YES | YES |
Peelable Mask | YES | YES |
Solder Sample | YES | YES |
First Article | YES | YES |
Certificate | UL / SGS / ROH / ISO / TS16949 / ISO14001:2004 | |
Acceptable file format | GERBER file, PROTEL 99/PADS / POWER PCB / AutoCAD /EGLE |
Additional favourable properties are high glass transition temperature, an excellent thermal durability, and very low hydrophilic rate.For many applications, it is sufficient to use Rogers material with an appropriate layer buildup. In addition, we process high-frequency materials with improved dielectric properties. These have a very low loss factor, a low dielectric constant, and are primarily temperature and frequency independent.
We use (among others) Rogers or PTFE materials (for example, Teflon from DuPont) for impedance controlled high frequency circuit boards. Sandwich buildups for material combinations are also possible.
Which widely be used for :
Automotive Antennas / RFID
Back-up Aids
Collision Avoidance
Low-Noise Block Downconverter (LNB)
Mobile Infrastructure Antennas
Point to Point Digital Radios
Power Amplifiers
High Reliability
Airborne Antenna Systems
Broadcast Satellites
Ground Based Radar Systems
Millimeter Wave Applications
Missile Guidance Systems
High Speed Digital
Advantage
1. PCB factory directly
2. PCB Have the comprehensive quality control system
3. PCB good price
4. PCB quick turn delivery time from 48hours
5. PCB certification(ISO/UL E354810/RoHS)
6. 12 years experience in exporting service
7. PCB is no MOQ/MOV.
8. PCB is high quality.Strict through theAOI(Automated Optical Inspection),QA/QC,fly porbe ,Etesting
Shenzhen Xinchenger Electronic Co.,Ltd
Xinchenger Electronics co.,Ltd established in 2009,we have committed ourselves to manufacturing various of printed circuit boards.
We have accumulated abundant experiences in the line of high frequency microwave business for which widely apply to power divider,combiner,power amplifier,line amplifier,base station,RF antena,4G antena so on and so forth. Our company's sufficient stocks of hi-frequency pcb materials such as Rogers,TACONIC,Arlon,Isola,F4B,TP-2,FR-4 (dielectric rage:2.2-16) mainly used in the area of high technologies like communication device,Electronics,Aerospace,Military industry to meet our worldwide customers with high quality. Furthermore,we also keen on helping customers shorten the period of production development and 24 hours of sample service is available.
Since the day of company foundation we continuously engaged in researching special and high precision printed circuit boards with the strong production capability of 2 to 28 layers of highly precise impedence,multi-layer blind buried,multi-layer mix-compression,high TG, copper substrate,Ceramic substrate PCB. We emphasize the significance of traning program for every single staff in the company even grass-roots employees which becomes the most competitive factors to excel from others,our company have many experienced and professional teams from management to production line,30% are highly educated among the total amount of employees,advanced engineers and senior technicians are up to 80 people.
With advanced foreign technology supports and domestic 3G/4G device manufacturer in microwave pcb field which lead our experienced hi-frequency researching team to one step ahead of the line of printed circuit board business,we are honored to obtain sound reputations over our worldwide customers on the basis of fine qulity,prompt delivery,satisfied after sales service for may years and we assure our customers that we will return the favors with more and more superior products in the near future.