DAOKAI 3PCS PCB Ruler 3Sizes 15/20/25cm 5.9/7.8/9.8in Multifunctional Engineering Ruler Resistor Capacitor Chip IC Measuring Tool Printed Circuit Board Ruler

• Product: Name:PCB Multifunctional Ruler. 3Sizes：25cm/10inch, 20cm/7in, 15cm/6in, PCB refers to a printed circuit board, which is the support of electronic components.
• Function: In addition to the basic function of measuring millimeter and inch dimensions, this product also integrates information related to PCB design, such as angle gauges, devices, IC pin spacing tables.
• Feature: PCB rulers can not only measure the length of objects like ordinary rulers, but also help you when you need to query component packages.
• Application: This product is a must-have measurement tool for electronics enthusiasts, electronics engineers/manufacturers.
• Package includes: You will get 1 x 15cm PCB Ruler, 1 x 20cm PCB Ruler, 1 x 25cm PCB Ruler.

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 Commonly used SMD component packaging (take 25CM ruler as an example): ①Resistor capacitor SMD package: 0603, 0805, 1206, 1210, 2512, RES-4, RP3x3 ②Diode SMD package: SOD-323, SOD-123, 4, ED5, ED6.3, ED8, ED10, ED12.5 ⑦ Commonly used chip inductor packages: CD43, CD54, CD62, CD75, CD12x12 ⑧ Commonly used SMD crystal packages: 3215, 3225, SM49, TC26 ⑨ Commonly used SMD C packages: SOP-4, SOP-8, SOP-8W SOP-8A, SOP-14, SOP-16, SOP-18, SOP-20 SOP-24, SOP-32, SOP-24, QSOP-24 SOP-48, LQFP-44, LQFP 48, LQFP-100 LQFP-144, FBGA64, BGA DDR 3RAM ⑩ Commonly used SMD light-emitting diode packages: LED-2, 0603LED, 0805LED, 2835, 3528, 3535, 5050, LED-1W Commonly used patch FPC cable holder package: FPC-40p-0.5MM, FPC-30P-1.0mm, FPC-40p-1.0mm Package includes: 1 x 15cm PCB Ruler 1 x 20cm PCB Ruler 1 x 25cm PCB Ruler