Description

PCB Ruler - PCB layout reference ruler 12 inch

The DigiKey Standard ruler is a practical PCB layout reference tool, featuring footprints for common ICs, crystals, diodes, and passive components. It also includes wire diameter guides, trace width and ampacity charts, pitch and mounting hole examples (both metric and inch), font height references, thru-hole sizing from 0.4 mm to 2 mm, test point layouts, and a QR code linking to online calculators and conversion tools for added design support.

Features:

• Footprints of the most common IC, crystal, diode, and passive packages
• Trace width ampacity charts and trace width examples
• Pitch examples
• Font heigh examples
• Thru-hole examples from 0.4mm to 2mm

Applications:

• Inch and metric mounting hole examples and diameters
• Copper thickness charts
• Metric machine holes
• 7-strand wire gauge examples and diameters
• Test point examples