... Board and Multilayer Boards IMAGES To help you quickly access the services we offer, the following is a guide to the preferred requirements for | PCB ONLINE | producing quality Printed Circuit Boards. Can be supplied as artworks, penplots, photoplots or photoplot files, so long as the quality and registration of the images | PCB ONLINE | is of a standard that will enable a good quality board to be produced. Another important criteria is the presence of orientation marks within the | PCB ONLINE | boundary of board. These marks could be the board reference so long as it cannot be read from the other side. (This is for your | PCB ONLINE | protection to prevent the boards made inside out). Images should comply with design rules that will result in a board that will meet performance and | PCB ONLINE | cost requirements. ARTWORKS Scale must be given, tapes securely stuck to the backing sheet, track to pad & track to track joints complete and the | PCB ONLINE | backing sheet clean. PENPLOTS Scale must be given and be at least 2:1. Plots must also offer sharp edge ...
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... BREAKOUT | A condition in which a hole is not completely surrounded by the land. | HOLE DENSITY | The quantity of holes in | PCB ONLINE | a printed board per unit area. | HOLE LOCATION | - The dimensional location of the center of a hole. | HOLE PATTERN | The | PCB ONLINE | arrangement of all holes in a printed board. | HOLE PREPARATION | The hole prior to plating shall be clean cut and free of burrs, | PCB ONLINE | loose or hanging fibers, copper dust and resin dust. | HOLE PULL STRENGTH | The force (in pounds) necessary to rupture a plated-through hole when | PCB ONLINE | loaded or pulled in the direction of the axis of the hole. | HOLE |Void A void in the metallic deposit of a plated-through ...
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... drawings are not suitable and result in additional charge). | SELECTED CAPABILITIES: | Archiving Process Data Drill- / Milling Program Archiving Customer Data Production | PCB ONLINE | Data Conversion E-Test optional Design Check UL - approval Design Adjustment Further Options | TECHNICAL SPECIFICATION: | "Delivery: Multi-Panel (MP): Delivery-Size of the Panelized Board | PCB ONLINE | Array is 490 mm x 290 mm with Fixing Tabs by Min-Distance between the Boards of 2,4 mm. | MILLING-COORDINATES [-?-]: | One MAA-Unit (MAA-U) | PCB ONLINE | is made up of 20 MAA´s | DATA-BASE FORMAT: | Gerber, ODB++, DPF Type of the Base Material: FR 4 Layers: 1, 2, 4 | | PCB ONLINE | SURFACE PROTECTION: | HAL Layer Build-Up: | ELECTRICAL TESTING: | No Final Thickness of PCB: 1,00 mm to 2,40 mm Junction in Line-Production: No Min. | PCB ONLINE | Track Width + Spacing: 200µ / 200 µ | SMALLEST PAD: | 0,80 mm Min PCB-Length / With: 50 x 30 mm Min. finished Hole | PCB ONLINE | Size: 0,30 mm | MIN MILLING TOOL: | 2,40 mm | COPPER THICKNESS: | 35µ + 70µ Working Area: 480 x 280 mm Additional ...
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