Description:
Specifications:
PCB Ruler 10inch:
The measurement length: 25cm
Measuring length: 10 inches
Commonly used IC package: 1.NAND_FLASH_TSOP48 2.QFP7X7-64 3.PLCC-20 4.SOP16 5.TSSOP24 6.SSOP8 7.SOP8
Commonly used CHIP 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 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
PCB Ruler 7inch:
Positive Specifications:
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 Specifications:
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, and SMC.
PCB Ruler 6inch:
Centimeter side: 0.1cm marks
Range: 0-15cm/0-6"
Package included:
1 x 25cm Multifunctional PCB Ruler
1 x 20cm Multifunctional PCB Ruler
1 x 15cm Multifunctional PCB Ruler