4cm 15cm 20cm 25cm Ruler Multi-functional Measuring Tool Ch Diode Transistor For Electronic Engineers-20CM

[15CM Ruler] Feature: Material: Font size guide, trace-width diagram, and a set of AWG-sized drills Centimeter side: 0.1cm marks [20CM Ruler] Descrtion: This versatile ruler, It also integrates relevant information for design such as angle gauges, devices, IC pin spacing tables, and more. Electronic enthusiasts in the design proce in urgent need of a measurement tool can be set all the neceary functions. In addition to measuring the basic functions of millimeter and inch sizes, It also integrates relevant information for design such as angle gauges, devices, IC pin spacing tables, and ch package, the commonly used diameter reference drill, line width size reference We printed this information on FR-4 gold-plated s. R-4 gold-plated , high-end atmosphere, high hardne, wear resistance Positive Specification: The measurement length:  20 cm Measuring length :    7.8 inches Commonly used packages: SOT89, SOT8, SOP16, SOT363, 3225, SOD80, MARK, TQFP64. Commonly used resistance and capacitance patch package: 0201,0402,0603,0805,1206,1812,3216,3528,6032,7343. Common bore diameter reference dimensions (unit: mm) Slot for hanging straightedge Back Specification: Commonly used line width reference (unit: mil) Angle measurement: 180 degrees Device, IC pin spacing table: 0.5mm, 0.635mm, 0.65mm, 0.8mm, 1.0mm, 1.27mm, 2.0mm, 2.54mm; Commonly used MOS, diode, transistor package: SOT23, SOT223, SOT25, TO252, D2PAK, SMA, SMB, SMC. [25CM Ruler] Descrtion: This versatile ruler, it also integrates relevant information for design such as angle gauges, devices, IC pin spacing tables, and more. Electronic enthusiasts in the design proce in urgent need of a measurement tool can be set all the neceary functions. In addition to measuring the basic functions of millimeter and inch sizes, it also integrates relevant information for design such as angle gauges, devices, IC pin spacing tables, and ch package, the commonly used diameter reference drill, line width size reference We printed this information on FR-4 gold-plated s. R-4 gold-plated , high-end atmosphere, high hardne, wear resistance Positive Specification: The measurement length: 25cm Measuring length: 10 inches Commonly used IC package: 1.NAND_F_TSOP48  2.QFP7X7-64   3.PLCC-20  4.SOP16  5.TSSOP24  6.SSOP8  7.SOP8 Commonly used CH component: 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 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 Specification: 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 About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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