What is High Frequency (HF) PCB
Electronic devices with high frequency is the developing tendency nowadays, especially in wireless network. Satellite communication growing rapidly, information products move towards high speed and high frequency. Thus developing new products always need to use high frequency substrate, satellite system, mobile telephone receiving base station and so on, these communication products must use high frequency PCB.
The features of Thick Copper PCB.
DK should be small and stable enough, usually the smaller the better, high DK may lead to signal transmission delay.
DF should be small, which mainly affect quality of signal transmission, the smaller DF could make smaller signal wastage accordingly.
The thermal expansivity should be the same with copper foil as much as possible, because the difference will lead to copper foil separated in the changes of cold and heat.
Water absorptivity must be low, high water absorptivity will affect DK and DF when in the wet environment.
2-28 layers multilayer pcb board Fr4,rogers,taconic,isola,material raw high frequency high quality pcb manufacturer inner:bubble bag outer: carton box
Adopt f4bme high frequency material, osp, hasl, lf-hasl, enig, etc. Used in satellite, antenna, radar, etc.
More than 85+ Types Rogers/Arlon/Taconic/Isola/ Nelco/F4B Serices,etc Materials can be Specified Impedance Tolerance �±5%(min) Founded in 2007, PEAK Co.,Ltd is an electronic solutions company offering 1-64 layers PCB fabrication, assembly, testing & validation of rigid, rigid-flex, HDI, high frequency, high speed, metal core, IC substrate, substrate-like and other special PCB. Our modern 54,000 square foot manufacturing facility allows us to provide all rigid & rigid-flex services under one roof and offer quick-turn capabilities.PEAK has a professional reputation for developing high-performance solutions for technically advanced OEM's in a variety of markets including aerospace and defense, medical, computer, communication, server, semiconductor IC, automotives, industrial control, optoelectronics, LED and others.
High Frequency PCB Manufacturing High frequency printed circuit board, High frequency printed circuit board low dielectric constant, high transmission rate, high frequency circuit board pcb low dissipation factor, less dielectric loss,High frequency printed circuit board apply to 5G, rail transport and internet of things industry. HUIHE CIRCUITS high frequency pcb company has passed ISO9001/ ISO13485 /IATF16949 /UL /RoHS/REACH certification. FR4 circuit board, how to distinguish Between Ordinary PCB And High Frequency PCB? The high-frequency printed circuit board is pressed with a whole piece of epoxy glass cloth, and the color of the high frequency circuit board is relatively uniform and bright; at the fracture, you can easily see the white powder with the color of rice by scraping it with your hand or other tools. White. The density is higher than that of ordinary FR4 pcb, and the weight is heavier. Ordinary FR4 PCB is made of glass fiber board (composite board). The color of the back substrate is different. Large stripes can be seen on the back of the entire board. Check for different types of PCBs. What Failure Phenomenon Will Occur When The Performance Of The High-Frequency Printed Circuit Board Is Poor The poor performance of the high-frequency printed circuit board is mainly due to the low dielectric constant value which affects the working stability of the high-frequency circuit. It may cause signal attenuation, frequency offset drift, and severely stop vibration. The overall electrical performance index is reduced.
High frequency flexible pcb board for automobiles, surface finishing with immersion gold, apply for industrial control, 0.2 mm min hole size pcb, flex-rigid pcb circuit board 1.Pcb p/n:2597876 2.Material: fr-4 3.Layer: 4l 4.Board thk:1.0mm+0.2mm 5.Copper thk:35um 6.Smallest hole size:0.2mm 7.No. Of holes (pcs):39 8.Line w/s:5/5mil 9.Impedance control. Y / n (tol %):n 10.Surface enig 11.Solder mask silkscreen:green 12.Single board size:dim x (mm):236;dim y (mm):85 13.Special: high frequency flexible pcb board for automobiles 14.Routing/punching:cn O-leading supply chain (hk) co., limited, we strives to be your one stop solution partner of ems from china, including pcb design , pcb fabrication and pcb assembly (pcba), electronic components and so on.
Rogers 4350 pcb/ceramic PCB Layer count: single-sided pcb Board thickness: 0.8mm Copper thickness: 1oz Dielectric constant(dk): 3.48 Surface treatment: immersion gold Vacuum package
Halogen free pcb Base material: fr4, fr1, fr2, ceramics, aluminum, rogers, f4b, f4bk, f4bt, tp, pf, cem-1, cem-3, etc. Board thickness: 0.30 to 3.20mm (12 to 26mil) Copper thickness: 0.50 to 5 ounce Solder mask: lpi solder mask, conventional solder mask, peelable solder mask, uv solder mask Minimum line width: 0.1mm (4mil) Minimum line space: 0.1mm (4mil) Minimum hole diameter: 0.25mm (10mil) Pth hole diameter tolerance: +/-0.076mm (+/-3mil) Npth hole diameter tolerance: +/-0.03mm (+/-1.2mil) Maximum board size: 460 x 620mm (18 x 24) Board finishing type: hot air leveling, soft gold, hard gold, immersion gold, gold fingers Vacuum packing in carton
High tg pcb Base material: fr4, fr1, fr2, ceramics, aluminum, rogers, f4b, f4bk, f4bt, tp, pf, cem-1, cem-3, etc. Board thickness: 0.30 to 3.20mm (12 to 26mil) Copper thickness: 0.50 to 5 ounce Solder mask: lpi solder mask, conventional solder mask, peelable solder mask, uv solder mask Minimum line width: 0.1mm (4mil) Minimum line space: 0.1mm (4mil) Minimum hole diameter: 0.25mm (10mil) Pth hole diameter tolerance: +/-0.076mm (+/-3mil) Npth hole diameter tolerance: +/-0.03mm (+/-1.2mil) Maximum board size: 460 x 620mm (18 x 24) Board finishing type: hot air leveling, soft gold, hard gold, immersion gold, gold fingers Tg 170, packing :vacuum packing in carton
High Frequency Board High Frequency PCB, PCB Process, HDI PCB Board, High Frequency Board, OEM PCB Supplier, Manufacturer Product Type: High Frequency Board Application Field: Communication/Military Layer/Board thickness: 5L/1.9mm Surface finish: ENIG Trace/ Space: 9.0/9.2mil Smallest Hole Diameter: 0.3mm Technical Feature: Three Times Step Slot As an OEM PCB manufacturer, PCBMAIN can produce high frequency PCB, PCB process, HDI PCB board, high frequency board, OEM PCB, wholesale PCB board, single-side PCB, double-side PCB.
