Blind hole with blue soldermask TG140 printed circuit board 10 layer circuit Q:Are you Factory or Trade company?A:We are factory manufacturer,welcome to visit our factory.Q:What kind of PCB file format can you accept for production?A:Gerber, PROTEL 99SE, PROTEL DXP, POWER PCBQ:Can you accept copy board?A:Yes,if you have pcb sample,can send to...

High Frequency Nelco NY9220/4000 PCB Printed Circuit Boards Quick detail:   Materia rawNelcohigh frequencyBoard THK0.8mmLayer2Solder maskGreenSurface finishImmersion goldLine space0.1mmCopper THK1OZLine width0.1mmNelco RF and Microwave Materials A complete spectrum of reliable, high-value substrates for commercial and military critical...

FR4 HDI PCB Printed circuit boardsHigh Density Interconnect  HDI PCBs are printed circuit boards with a much higher wiring and pad connection density than a traditional PCB. HDI PCBs are characterized by finer lines, closer spaces, smaller capture pads, and micro-sized vias. HDI PCB manufacturing is a growing area since the market demand for...

Category Description FR4is a glass fiber epoxy laminate,is the Main material forPCB manufacture.FR4glass fiber epoxy laminate surface colors: yellow FR-4, white FR-4, black FR-4,blueFR-4 and so on.  We are the China's largest exporter of pcb board, we have various types of fr4 materials can be meet the different requirement of customers, and...

Category DescriptionFR4is a glass fiber epoxy laminate,is the Main material forPCB manufacture.FR4glass fiber epoxy laminate surface colors: yellow FR-4, white FR-4, black FR-4,blueFR-4 and so on.  We are the China's largest exporter of pcb board, we have various types of fr4 materials can be meet the different requirement of customers, and the...

FR4 high frequency pcb IntroductionFr4 high frequency pcb material:SHENGYI We are the highest efficience pcb manufature here . (1) Professional Manufacturer on PCB for about 10 years (2) More than 500 workers, over 4,000 square meters for day-output and 1,000,000 square meters for year-output. (3) Plant passed passed ISO/TS16949: 2000 and...

Controlled ImpedancePCB  Quick detail:   Layer4LMaterialFR4Size24*16cmBoard Thinckness1.2mmColorGreenSurface finishImmerrsion SilverSoder MaskerBlackCopper Thinckness1OzSpecialImpedance pcbPCB Controlled Impedance Impedance is the sum of the resistance and reactance of an electrical circuit expressed in Ohms. The resistance being the...

Halogen FreeConcerns regarding the health and safety of halogenated flame retardants in PWB applications dates to the early 1990s when it was discovered that under certain circumstances highly toxic dioxins and furans could be released during the (incomplete) combustion of PWBs that use brominated flame retardant. While it is not yet legislated...

RF Antenna PCB information:Specification: Layer of number4Surface finishENIGBase materialTaconicCu THK1OZBoard THK0.8mmOriginShenzhenBoard size12*6cmSolder maskGreen Antenna pcb including: GSM 3G antenna PCB, quad band antenna PCB, multil band antenna PCB,WIFI antenna pcb Satellite antenna pcb,Car antenna pcb,GPS antenna pcb,GSM antenna...

RF printed circuit boards Radio Frequency PCB Quick detail: Base material: Rogers/Teflonlaminate Copper weight: 0.5OZ-3OZ Board thickness:0.1-3MM Min line width and space:3mil Min hole:0.1mm Surface finish: Immersion gold Delivery time:3-7days Min order:1pcs Rogers laminate widely used in Microwave/RF filedRF pcb(radio frequency...