Multifunctional PCB Ruler Measuring Tool 25cm+9.5cm Resistor Capacitor Chip IC SMD Diode Transistor

Multifunctional PCB Ruler Measuring Tool 25cm+9.5cm Resistor Capacitor Chip IC SMD Diode Transistor 

Description:
PCB refers to the printed circuit board, which is the supporting body of the electronic components. In the design process, electronics enthusiasts need a measurement tool that can be a collection of all necessary functions. Multifunctional PCB ruler, in addition to the basic functions of measuring millimeter and inch size, it also integrates relevant information for PCB design, such as the amount of angle instrument, device, IC pin spacing control table, resistors and capacitors SMD package, commonly used reference of hole diameter, width size reference. We have all this information printed on the FR-4-based PCB.

Features:
1. There are some commonly used component package sizes and circuit knowledge on the ruler.
2. The ruler is made of circuit board material, and the surface is gold-plated copper, not all metal.
3. R-4 gold-plated PCB, high-grade and delicate, with high hardness and wear resistance.

Front Specifications:
Commonly used IC package: NAND_FLASH_TSOP48, QFP7X7-64, PLCC-20, SOP16, TSSOP24, SSOP8, SOP8
Commonly used CHIP component: TO252-3, SOT223, SOT89-3, SOT23-6, SOT23-3, SOD123, SOD323, 1210, 3528, 1206, 0805, 0603, 0402, TO92
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
 
Package List:
-1 x 25cm PCB Ruler
-1 x 9.5cm PCB Ruler