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 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
we are leading manufacturer & exporter of standoff/spacers as per requirement or Drawing
We just processed in a large batch of chipsets. I posted below current inventory and attached pictures of each type of chipset. Please review and let me know your interest/offer. Chipset 1 (H61) â?? 3,350 units Chipset 2 (H81) â?? 2,206 units Chipset 3 (H55) â?? 436 units Chipset 4 (B250) â?? 1,600 units Chipset 5 (SR406) â?? 345 units Thank you, Divanti Group
Hankook Smart Flex AH35 FEATURES AND BENEFITS All weather traction Enhanced controllability Fuel efficient drive Excellent durability The Hankook Smart Flex AH35 is a highway terrain all-season tire manufactured for commercial vehicles. The tyre model is made to be mounted on the vehicle's steering axle. Hankook Smart Flex AH35 - Key Features All-Weather Performance: The tire offers reliable traction in dry, wet, and winter conditions, thanks to its wide grooves and 3D sipes, which also prevent hydroplaning. Enhanced Control: The ribbed tread design ensures constant road contact, improving steering response and driving stability. Fuel Efficiency: The optimized 3D siping reduces rolling resistance, leading to lower fuel consumption and CO2 emissions. Durability: Reinforced carcass structure maintains the tire's shape under heavy loads, extending tread life and making it cost-efficient.
Fr4, tg¡y135¡ã, 4 layer, finished thickness: 1.6mm Green solder mask white silkscreen Finished copper: 35um Finished surface: hasl-lf Vacuum package& carton box
Aluminum core, thermal conductivity 1.0w/mk, 1layer, finished thickness:1.6mm White solder mask black silkscreen Finished copper: 35um Finished surface: hasl-lf Vacuum package& carton box
Mini size pcb boards unit size:8*8mm soldermask color: Green, white, blue, black silkscreen color: white, black copper thickness: 0.5-6oz profile: routing/milling
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.
SYSPCB offers all kinds of special high technology of multi-layer circuits such as Metal Core PCBHi-Tg PCBHeavy copper PCBHigh frequency PCBMixed Dielectric base PCB, Hybrid PCB Scale from prototype to mass production as well. Our products are widely used in telecommunicationpower supplycomputerindustrial controldigital productsscience and education instrumentsmedical instrumentsautomobileaerospace and so on. Vacuum and carton package
Flex part 4layer pcb Polymid Pcb thickness: 0.15mm Yellow coverlayer White silkscreen Surface treatment: enig Min line/space: 6/6mil Min hole: 4mil Rigid part 8layer pcb Pcb thickness: 0.8mm Green solder mask White silkscreen Surface treatment: enig Min line/space: 8/8mil Min hole: 6mil Brand name: syspcb
PCB board, high frequency PCB board.
Layers:1-50 layers Material:FR4 standard Tg 130C, FR4 medium Tg 150C, FR4 high Tg 170C Board Thickness:.0079"-.126"(0.2mm-8.0mm) Copper Thickness:0.5oz-12oz(18um-210um) Inner layer Copper Thickness:0.5oz-6oz(18um-70um) Board size:1200x700mm Min Tracing/Spacing:3.0mil/3.0mil Min Annular Ring:3mil Min drilling Hole diameter:0.2mm(8mil), 0.1mm(4mil)-laser drill Solder Mask:Green, Green matt, Black, Black Matt, White, Red, Yellow, Blue Silkscreen color: White, Blue, Black, Red, Yellow,no Surface finish: HASL -Hot Air Solder Leveling Lead Free HASL - RoHS ENIG -Electroless Nickle/Immersion Gold - RoHS(Thick of Au 1-4 u") Immersion Silver - RoHS Immersion Tin - RoHS OSP -Organic Solderability Preservatives - RoHS Surface/Hole plating thickness:20-30um Board thickness tolerance:0.1mm ~ 10% Board size tolerance:0.1mm~0.3mm PTH hole size tolerance:.003"(0.08mm)~.006"(0.15mm) NPTH hole size tolerance:.002"(0.05mm) Copper thickness tolerance:+0um+20um Impedance tolerance:5%~10% SMD Pitch:0.2mm(8mil) BGA Pitch:0.2mm(8mil) Aspect Ratio(hole size: board thickness):1:40 Chamfer of Gold Fingers:20, 30, 45, 60
1.2mm double-sided PCBs Manufacturing Process:CNC Drilling--Pattern plating--Nickel and gold plating-- Wet film solder mask--Preflux--CNC Routing--Punching-- Carbon & Silver thru hole--Selective plating-- Hot air levelling--Panel for automation--V. Cut--E. Test Production Capacity: Max. Board Size-Standard: 508mm*610mm, On Request: 610mm*610mm Min./Max. Board Thickness-Standard: 0.6mm/3.0mm, On Request: 0.4mm/3.2mm Min. Finish Hole Size-Standard: 0.50mm, On Request: 0.30mm Max. Aspect Ratio-Standard: (4:1), On Request: (8:1) Min. Line Width-Standard: 0.10mm, On Request: 0.13mm Min. Line Pitch-Standard: 0.10mm, On Request: 0.13mm Min. SMT Device Pitch-Standard: 0.45mm, On Request: 0.30mm Min. SMT Device Land Width-Standard: 0.254mm, On Request: 0.254mm Board Flatness Tolerance-Standard: 0.5% Board diagonal, On Request: 0.5%-1% Inner:vacuum packing Outside:carton packing
