PCB Service Printed Circuit Board Service - Technical Specifications The following specifications define the requirements for single sided and double sided pcb's to be submitted to our production department. These requirements can be easily checked using your pcb program and the various tools included with the program, For a priced quotation of your printed circuit board visit PCB Quotation Track Sizes Careful consideration of the current passing through the track needs to be made prior to determining the track size. Minimum Track Width: 10 mil Minimum Track Clearance: 10 mil     Pad Sizes Pad sizes are determined by the size of the lead or device to be inserted in the hole, the larger the device leg the larger the pad, this will secure the device and prevent damage to the board or trackes if the device is moved while fixed to the board. Minimum Pad Size: Hole Size + 20 mil Minimum Pad Clearance: 10 mil Minimum Pad Size for VIA: 50 mil with a Hole Size of 28 mil Recommended Pad Size for Resistor/Capacitor: 62 mil with a Hole Size of 36 mil     Hole Sizes Using the standard drill sizes as below, will ensure your board is produced quickly and accurately, Minimum Hole Size: 0.6 mm Maximum Hole Size: 6.6 mm Standard Drill Sizes:     24 mil 52 mil 84 mil 132 mil 220 mil 28 mil 56 mil 88 mil 140 mil 240 mil 32 mil 60 mil 96 mil 152 mil 242 mil 36 mil 64 mil 100 mil 160 mil 260 mil 40 mil 68 mil 108 mil 168 mil   44 mil 72 mil 112 mil 180 mil   48 mil 80 mil 125 mil 200 mil   Font The same font used throughout the board layout provides a professional and neat appearance on your board, Standard Font: Sans Serif