HALJIA 3PCS PCB Ruler 25cm 20cm 15cm 6.3/7.87/10.23 inch PCB Printed Circuit Board Ruler Multifunctional PCB Ruler Measuring Tool Capacitor IC DIY Kit for Arduino Electronic Engineers Makers

• Multifunctional Ruler integrates relevant information for Printed Circuit Board design such as angle gauges, devices, IC pin spacing tables, and more.
• In addition to measuring millimeter and inch size, it also integrates relevant information for Printed Circuit Board design such as protractor, device, IC lead pitch comparison table, resistance and so on.
• This is a necessary measuring tools for electronic enthusiasts, electronic engineers/makers.
• R-4 gold-plated Printed Circuit Board Ruler, high-end atmosphere, high hardness, wear resistance.
• High accuracy, measuring range: 25cm / 10.23in, 20cm/7.81inch, 15cm/6.3inch.

PCB Ruler 25CM: Size: 260 × 30 × 1.6 mm Front specification: 1. Measuring length: 25cm 2. Measuring length: 10 inches 3. Commonly used IC packages: 1.NAND_FLASH_TSOP48 2.QFP7X7-64 3.PLCC-20 4.SOP16 5.TSSOP24 6.SSOP8 7.SOP8 4. Commonly used CHIP components: 1.TO252-3 2.SOT223 3.SOT89-3 4.SOT23-6 5.SOT23-3 6.SOD123 7.SOD323 8.1210 9.3528 10.1206 11.0805 12. 0603 13. 0402 14.TO92 5. Reference size of through hole diameter (unit: mm): 3.0 2.5 2.0 1.5 1.0 0.8 0.5 0.4 Back: 1. Common line width reference (unit: mm) 2. Angle measurement: 180 degrees 3. Equipment, IC pin spacing table: 0.5mm, 0.65mm, 0.8mm, 1.0mm, 1.25mm, 2.54mm; 4. Reference size of through hole diameter (unit: mm): 3.0 2.5 2.0 1.5 1.0 0.8 0.5 0.4 PCB Ruler 20CM: Size: 210 × 40 × 1.6 mm Front specification: 1. Measuring length: 20cm 2. Measuring length: 7.8 inches 3. Common resistor and capacitor diode SMD package: 0201,0402,0603,0805,1206, SMA, SMB, SMC 4. Common IC package: SSOP20, TSSOP24, SOP8, LQFP32, LQFP128P 5. Public MOS, phase inverter, transistor, crystal oscillator package: SOT223, SOT23, SOT89, SOT25, SOT5, 3225 6. Ordinary drilling diameter reference size (unit: mil) 7. Suitable for ruler hanging slot Back: 1. Common line width size reference (unit: mil) 2. Ordinary drilling diameter reference size (unit: mm) 3. General IC package: SOP16, SOIC16, TO-252 4. 180 degree angle measurement 5. Component, IC pin spacing cross reference: 0.5mm, 0.635mm, 0.65mm, 0.8mm, 1.0mm, 1.27mm, 2.0mm, 2.54mm PCB Ruler 15CM: Size: 155 × 25 × 1.5 mm Specification: 1. Measuring length: 15cm 2. Measuring length: 6 inches 3. Material: PCB 4. Various IC packages are engraved on the ruler surface. 5. Centimeter side: 0.1cm marks Packing List: 1 x 25cm PCB Ruler 1 x 20cm PCB Ruler 1 x 15cm PC Ruler