{"title":"Adafruit PCB Ruler v2 - 6 - Default","handle":"adafruit-pcb-ruler-v2-6-default","url":"/products/adafruit-pcb-ruler-v2-6-default","description":"Keep a handy component reference at your fingertips with this gold-plated PCB ruler. Measuring approximately 25 × 152 mm (1″ × 6″) on standard-thickness FR4, it features the most common surface-mount component packages you'll encounter — QFN, TDFN, SOIC, SOP, J-Lead, and more — all shown at actual size for quick identification.\n\nBeyond the component footprints, the ruler includes a font size guide, trace-width diagram, and a set of AWG-sized drill holes so you can gauge wire thicknesses at a glance. The inch side is marked in 1/10″ increments and the centimetre side in 0.1 cm marks.\n\nKey Features\n\n\nCommon SMD Package Reference – Actual-size footprints for QFN, TDFN, SOIC, SOP, J-Lead, and more\n\nMeasurement Scales – Inches (1/10″ increments) and centimetres (0.1 cm marks)\n\nTrace-Width Diagram – Visual reference for PCB trace widths\n\nAWG Drill Holes – Gauge wire thicknesses quickly\n\nFont Size Guide – Reference for silkscreen text sizing\n\nGold-Plated FR4 – Durable standard-thickness PCB with a premium finish\n\n\nSpecifications\n\n\nDimensions: ~25 × 152 mm (1″ × 6″)\n\nMaterial: Standard-thickness FR4 with gold plating\n\nVersion: v2 (inch markings in 1/10″ increments)\n\n\nIdeal For\n\nPCB designers and electronics engineers\nIdentifying SMD component packages at the bench\nQuick wire and trace-width reference\nGifts for makers and hardware enthusiasts\n\n\nPackage Contents\n\n1× Adafruit PCB Ruler v2 (6″)\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":9066,"title":"Default Title","sku":"AF-1554","price":9.65,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}