Questions & Answers
Frequently asked questions and answers about circuit boards, assembly, services and technologies

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Questions & answers about circuit boards, assembly and technologies

Here you can find several frequently asked questions and answers about our printed circuit boards. You may browse through the categories or use the search. If your question remains unanswered, please contact us by email, phone or contact form. We will reply you as soon as possible.

FAQ:

  1. Are there additional costs when ordering prototypes with UL-certification?

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  2. What ist the daily deadline, when I want the day of order to be counted as a working day?

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  3. Will I be informed before fabrication if any conflicts occur in the layout?

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  4. From which business sectors are clients from ordering at LeitOn?

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  5. Is it possible to cut costs by punching out the boards?

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  6. Are films archived for later use?

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  7. Is it possible to order special multi-layer stack-ups?

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  8. Which minimum information is required for the price calcualtion of printed circuit boards (PCB)?

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    In general we would recommend you to provide us with the appropriate data in the Gerber file format via email. Additionally we may require the following information:

    With layout dataWithout layout data
    Quantity / amount
    Deadline / Desired delivery period
    Surface / Finish
    Material type & thickness
    With / without solder mask lacquer
    With / without mounting prints
    Additional requests e.g. panel positioning etc.
    Number of layers
    Dimension / Size
    Measures of circuit paths / clearances
    Minimum drill-hole diameter


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  9. Does LeitOn ship merchandise to foreign countries?

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  10. Are prototypes fabricated in Germany?

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  11. Is it possible to fabricate boards combining blind and buried vias?

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  12. Does the online price calculation include blind and buried vias?

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Additional information about Printed Circuit Boards (PCBs):
  • wikipedia.org
    Online Encyclopedia - Topic PCBs
  • www.vde.com
    VDE - Verband Elektrotechnik Elektronik Informationstechnik e.V.
  • www.vdi.de
    VDI - Verein deutscher Ingenieure
  • www.zvei.de
    ZVEI - Zentralverband Elektrotechnik- und Elektronikindustrie e.V.
  • www.leuze-verlag.de
    Leuze Verlag - Literature about PCBs and PCB production
  • www.elektronikpraxis.vogel.de
    Elektronik Praxis - Magazine covering electronics in general and news in the PCB production industry.
  • www.elektor.de
    Elektor - Electronics Magazine with manuals and layouts for home made PCBs and PCBAs
  • www.ibfriedrich.com (Target 3001)
    The Engineering office Friedrich has been developing layout and CAD software for PCB design and Application Oriented Special Integrated Circuits (ASICs) since 1989.
  • www.cadsoft.de
    CadSoft offers user-friendly, powerful, and inexpensive solutions for PCB designs including circuit diagrams, layouts, and autorouting routines.
  • https://news.google.de/news
    Worldwide news about Printed Circuit Boards (PCBs)
Climate-neutral operation
since 2021
  • CO2 neutral through compensation
  • Circuit boards – green on the outside, also on the inside
Member of the Fachverband Elektronik-Design
  • Expertise through active exchange
  • Expertise through training and further education
ISO tested by the most renowned auditor in Germany
  • ISO 9001:2015 Quality Management
  • ISO 14001:2015 Environmental Management
UL approvals for various types of circuit boards
  • UL for rigid FR4 PCBs
  • UL for flexible circuit boards
  • UL for aluminum IMS boards