Special PCB Design for JLCPCB 15th Anniversary—Jackie Bear Ruler

Electronic enthusiasts in the design process in urgent need of a measurement tool can 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, Resistor and capacitor chip packages, the commonly used diameter reference drill, line width size reference. JLCPCB can print this information on FR-4 HASL(with lead) and ENIG-RoHS PCBs.

Note: Pictures only show the ENIG-RoHS Rulers

You can also change the design as you like.

Positive Specifications

The measurement length: 20cm

Measuring length: 8 inches

Commonly used IC package: 1.NAND_FLASH_TSOP48 2.QFP32 3.PLCC-20 4.SOP16 5.TSSOP24 6.SSOP8 7.SOP8 8.QFP100 9.BGA20x20 10.SOIC 11.QFN Commonly used CHIP component: 1.TO252-3 2.SOT223 3.SOT89 4.SOT23 5.DPAK 6.D2PAK 7.SOD323 8.1210 9.1206 10.0805 11. 0603 12. 0402 13.SC92 14.SMA 15.SMB 16.SMC 17.SOD128 18.SOD80