... ! | TEXT EDITOR - HEX EDITOR | - HTML Editor - Programm Editor: UltraEdit 32 is an efficient and very extensive editor to | PCB PLANT | the treatment of any size text files or binary files in the Hexformat. Info-Manager Mehrplatzfähig: Immer alle Informationen sofort zur Hand! Verwaltung von Terminen, Telefonnummern, | PCB PLANT | Adressen, Kontakten-Ereignissen zur Adresse, Aufgaben, Notizen, Urlaubsplänen, Anwesenheit, Dokumenten und Abfragen für Serienbriefe. Paßwortschutz für persönliche Eingaben. Schnellzugriffstasten auf die wichtigsten Daten. Der Mehrplatzbetrieb ermöglicht | PCB PLANT | zusätzlich das Versenden von Nachrichten zwischen Mitarbeitern. Im Einzelplatzbetrieb ist der Info- | MANAGER FREEWARE, | kann also beliebig oft kopiert und weitergegeben werden. CUEcards: | PCB PLANT | Ist Ihr neuer, elektronischer Zettelkasten für Microsoft® Windows® 95/98/NT4/2000. Das kostenlose Programm hilft Ihnen, beliebige Textinformationen strukturiert zu erfassen, ohne sich dabei an ein allzu | PCB PLANT | starres Schema halten zu müssen. ...
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... prefer to have a minimum of 0.003" covering the traces and at least of 0.002" clearances. This is still quite hard to ensure. In | PCB PLANT | most cases, the customer or design requires that soldermask be applied between surface mount lands. If the air gap falls below the minimum, then the | PCB PLANT | manufacturer will request a window void of the soldermask at that location. (Also take into consideration that there will be some etch compensation enlargement prior | PCB PLANT | to plot. This often times causes the CAM operator to shave the sides of the surface mount lands to ensure that there will be no | PCB PLANT | lifting and redepositing of soldermask flakes onto other features of the part.) Open Road: The standard rule should permit the windowing and voiding of soldermask | PCB PLANT | in the area. Otherwise, construct the land width small enough to permit a 0.007" air gap. SOLDERMASK CLEARANCE Bottleneck: Many Gerber files for soldermask come | PCB PLANT | with the clearance for the features as one-to-one. If the manufacturer left this artwork as ...
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... side. Since it is not used to mount component leads, it is generally a small hole and pad diameter. | FIDUCIAL OPTICAL TARGET |. | PCB PLANT | Also called OS. | FINAL COPPER THICKNESS | The copper thickness stated in the PCB specification. This thickness is to be understood as the total | PCB PLANT | thickness of copper foil + copper plating. Fine-pitch SMD component with center-to-center terminal distances of less than 0,635 mm. Fluxing The process of removing oxides | PCB PLANT | from a PCB to prepare it for soldering. Fluxing lowers the surface tension of the solder and helps promote the formation of good solder fillets. | PCB PLANT | Foil A thin continuous sheet of metal, usually copper or aluminum, used as the conductor for printed circuits. Foils used for printed circuits are commonly | PCB PLANT | 1 or 2 ounces per square foot the thinner the foil, the lower the required etch time. Thinner foils also permit finer definition and spacing. | PCB PLANT | See Copper Foil. | FULLY ADDITIVE PROCESS |An additive process wherein the entire thickness of ...
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