0102030405
Communication power amplifier PCB board
Product manufacturing instructions
| Type Of Circuit Board | High-frequency Hybrid pressing PCB+Metal edging+resin plug hole |
| pcb board layers | 8L |
| pcb board thickness | 2.0mm |
| Single size | 104.9*108.4mm/1PCS |
| Surface finish | ENIG |
| Inner copper thickness | 35um |
| Outer copper thickness | 35um |
| Solder Masking | green(GTS，GBS) |
| Silkscreen Pcb | white(GTO,GBO) |
| circuit board material | Rogers RO4350B+ Regular Substrates S1000-2M,FR-4,TG170 |
| through hole | resin plug hole |
| Density of mechanical drilling hole | 11W/㎡ |
| Density of laser drilling hole | / |
| Min via size | 0.3mm |
| Min line width/space | 5/7mil |
| Aperture ratio | 7mil |
| Pressing | 1 time |
| pcb board drilling | 1 time |
Quality Assurance
Quality Management System: ISO 9001: 2015, ISO14001:2015, IATF16949: 2016, OHSAS 18001: 2007, QC080000:2012SGS , RBA, CQC, WCA & ESA, SQ MARK, Canon GA, Sony GP
PCB quality standard: IPC 1, IPC 2, IPC 3, GJB 362C-2021, AS9100
PCB major manufacturing process: IL/lmage, PatternPlating, I/L AOI, B/Oxide, Layup, Press, LaserDrilling, Drilling, PTH, PanelPlating, O/Llmage, PanelPlating, SESEtching, O/L AOI, S/Mask, Legend, SurfaceFinshed (ENIGENEPIG, Hard Gold, Soft Gold, HASL, LF-HASL, lmm Tin, lmm Silver, OSP), Rout, ET,FV
Detection items
| Inspection equipment | test items |
| Oven | Thermal energy storage testing |
| Ion contamination level testing machine | Ionic cleanliness test |
| Salt spray testing machine | Salt spray test |
| DC high-voltage tester | Voltage withstand test |
| Megger | Insulation resistance |
| Universal tensile machine | Peel strength test |
| CAF | Ion migration testing, improving PCB substrates, improving PCB processing, etc. |
| OGP | Using non-contact 3D image measuring instruments, combined with XYZ axis moving platform and automatic zoom mirror, utilizing image analysis principles to process image signals by computer, the measurement of geometric dimensions and positional tolerances can be quickly and accurately detected, and CPK values can be analyzed. |
| On line resistance control machine | Control resistance TCT test Common failure modes, understanding the potential factors that may cause damage to system equipment and components to confirm whether the product is correctly designed or manufactured |
| Inspection equipment | test items |
| Cold and thermal shock box | Cold and thermal shock test, high and low temperature |
| Constant temperature and humidity chamber | Electrochemical corrosion&surface insulation resistance testing |
| Solder pot | Solderability test |
| RoHS | RoHS test |
| Impedance tester | AC impedance and power loss values |
| Electrical testing equipment | Test the circuit continuity of the product |
| Flying needle machine | High voltage insulation and low resistance conducting test |
| Fully automatic hole inspection machine | Check for various irregular hole types, including round holes, short slot holes, long slot holes, large irregular holes, porous, few holes, large and small holes, and hole plug inspection functions |
| AOI | AOI automatically scans PCBA products through high-definition CCD cameras, collects images, compares test points with qualified parameters in the database, and after image processing, checks for small defects that may be overlooked on the target PCB. There is no escape from circuit defects |
High Frequency PCB Applications
Select high-frequency materials and processing techniques with different DK and DF values to meet the application scenarios of different high-frequency PCBs: wireless data transmission, WiFi, 4G, 5G, 6G, Microwave ovens, satellite communication, radio broadcasting, mobile communication, television broadcasting, GPS, remote control, monitoring, tactical communication, remote command, equipment control, 76~81GHz millimeter wave radar, long-range millimeter wave anti-collision radar, millimeter wave anti-collision radar for drone, satellite communication terminal antenna and high-speed backboard.
High frequency (HF): The high-frequency range is approximately between 3MHz and 30MHz.
Radio Frequency (RF): Usually refers to the frequency range from approximately 3kHz to 300GHz.
Microwave: The range is approximately between 300MHz and 300GHz.
What is the dielectric constant of RO4350B?
The RO4350B has a dielectric constant (Dk) of approximately 3.48, which is a fixed value when measured at a frequency of 10 GHz. This dielectric constant makes RO4350B ideal for high-frequency applications such as microwave and RF communication systems, as it provides more stable signal transmission characteristics.
Application
HDI PCB has a wide range of application scenarios in the electronic field, such as :
-Big Data & AI : HDI PCB can improve the signal quality, battery life and functional integration o mobile phones, while reducing their weight and thickness. HDI PCB can also support the development of new technologies such as 5G communication, AI and IoT, etc.
-Automobile : HDI PCB can meet the complexity and reliability requirements of automotive electronic systems, while improving the safety, comfort and intelligence of automobiles. It can also be applied to functions such as automotive radar, navigation, entertainment and driving assistance.
-Medical : HDI PCB can improve the accuracy, sensitivity and stability of medical equipments, while reducing their size and power consumption. It can also be applied in fields such as medical imaging, monitoring, diagnosis and treatment.
The mainstream applications of HDI PCB are in mobile phones, digital cameras, AI, IC carriers, laptops, automotive electronics, robots, drones, etc., being widely used in multiple fields.
