baking sheet (pre-sizing) - board cutting - before treatment - paste dry film - exposing - developing - Etching - Stripping - Appearance inspection (AOI) - front processing - solder resist inks - prebaked - exposure - development - after baking - character printing - baking - surface treatment (immersion tin, ENIG, OSP, selected according to customer demand) - visual inspection - shape cutting - visual inspection - packing - shipping
Payment & Shipping Terms:
|Color:||Gold||Min Line Space:||5mil|
|Min Line Width:||5mil||Copper Thickness:||1OZ|
Rogers 5880 0.254 mm PCB Board Fabrication With Whole Side Immersion Gold
Board size: 6*6 cm
Board thickness: 0.254mm
Copper foil: 35UM
Surface: Immersion gold
Choosing high frequency pcb material :
Selecting a circuit material for a high-frequency printed-circuit board(pcb) is generally a trade-off,often between price and performance.However,PCB materials are also selected by two key factors: how well they meet the needs of an end-use application and what kind of efforts is required to fabricate a desired circuit with a particular material.
These two factors may not mesh:one material may be well suited for a particular application but may pose challenges in terms of circuit fabrication,and vice verse.There is no foolproof,step by step procedure for selecting a PCB material.But by relying on some tangible guildelines designed to evaluate a material in terms of its suitability for circuit fabrication and for meeting the requirements of an application,the process of selecting a PCB for a particaular application can be simplied.
Global location system,amplifier.satellite telecom
Measure apparatus.LSI inspector.analyser.signal oscillator
High frequency telecom.high speed transmission high security.