20CM PCB Ruler For Electronic Engineers Measuring Tool PCB Reference Ruler
Description:
This versatile PCB ruler, it also integrates relevant information for PCB design such as angle gauges, devices, IC pin spacing tables, and more.
Electronic enthusiasts in the design process in urgent need of a measurement tool can be set all the necessary functions.
In addition to measuring the basic functions of millimeter and inch sizes, it also integrates relevant information for PCB design such as angle gauges, devices, IC pin spacing tables, Resistor and capacitor chip package, the commonly used diameter reference drill, line width size reference
We printed this information on FR-4 gold-plated PCBs.
R-4 gold-plated PCB, high-end atmosphere, high hardness, wear resistance
Positive Specifications:
The measurement length: 20cm
Common bore diameter reference dimensions (unit: mm): 3.0 2.5 2.0 1.5 1.0 0.8 0.5 0.4
Slot for hanging straightedge
Back Specifications:
Commonly used line width reference (unit: mm)
Angle measurement: 180 degrees
Device, IC pin spacing table: 0.5mm, 0.65mm, 0.8mm, 1.0mm, 1.25mm, 2.54mm;
Common bore diameter reference dimensions (unit: mm): 3.0 2.5 2.0 1.5 1.0 0.8 0.5 0.4