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14 Jul 2020
Standard BOM for making a quotation
Standard BOM(bill of materials) for making a quotation Format: must be EXCEL, PDF can not work It must contain Designator, Qty, Manufacturer,Part No. Description and Package. And if there are any parts need special treatment, instructions shall be made accordingly in the “instructions&rdq
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14 Jul 2020
How to create a Centroid File
To place surface mounted parts on PCBs via automated equipment, it is necessary to create a Centroid file to program the equipment. A Centroid file contains all the positional parameters such that the machine knows where to place a component and in what orientation on a PCB. A Centroid file consists
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14 Jul 2020
How to Get a Quote
For PCB Fab, send us your PCB Gerber file or PCB design file and let us know the quantity by email. And please also confirm the technical requirements of your PCB, like material, thickness, copper weight, surface finish, soldermask color, impedance control(if needed), and layer stackup structur
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13 Jul 2020
Quality
Quality Management Yingstar Electronics is an ISO9001 certified PCB assembly house, operates under strict standards and procedures of IPC-A-610 Class 2 and IPC-A-610 Class 3.These procedures assure that our product satisfies customer requirements in every stage and aspect of a development; from t
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28 Aug 2021
PCB Design Guidelines for PCB Assembly (DFA)
In PCB assembly, the board is combined with other components such as connectors, heat sinks, enclosures, and so on to form the complete product. PCB assembly should be considered early in the design process so that we do
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