PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/library-expert-pth-calculator_topic2114_post8749.html
1.50 X the Hole Diameter to calculate the Pad Size. For a 1.00 mm hole X 1.50 = pad diameter of 1.50 mm (0.25 mm annular ring) For a 2.00 mm hole X 1.50 = pad diameter of 3.00 mm (0.50 mm annular ring) For a 3.00 mm hole X 1.50 = pad diameter of 4.50 mm
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/library-expert-pth-calculator_topic2114_post8749.html
1.50 X the Hole Diameter to calculate the Pad Size. For a 1.00 mm hole X 1.50 = pad diameter of 1.50 mm (0.25 mm annular ring) For a 2.00 mm hole X 1.50 = pad diameter of 3.00 mm (0.50 mm annular ring) For a 3.00 mm hole X 1.50 = pad diameter of 4.50 mm
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/library-expert-pth-calculator_topic2114_post8746.html
1.50 X the Hole Diameter to calculate the Pad Size. For a 1.00 mm hole X 1.50 = pad diameter of 1.50 mm (0.25 mm annular ring) For a 2.00 mm hole X 1.50 = pad diameter of 3.00 mm (0.50 mm annular ring) For a 3.00 mm hole X 1.50 = pad diameter of 4.50 mm
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2114&OB=DESC.html
1.50 X the Hole Diameter to calculate the Pad Size. For a 1.00 mm hole X 1.50 = pad diameter of 1.50 mm (0.25 mm annular ring) For a 2.00 mm hole X 1.50 = pad diameter of 3.00 mm (0.50 mm annular ring) For a 3.00 mm hole X 1.50 = pad diameter of 4.50 mm
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/library-expert-pth-calculator_topic2114_post8747.html
1.50 X the Hole Diameter to calculate the Pad Size. For a 1.00 mm hole X 1.50 = pad diameter of 1.50 mm (0.25 mm annular ring) For a 2.00 mm hole X 1.50 = pad diameter of 3.00 mm (0.50 mm annular ring) For a 3.00 mm hole X 1.50 = pad diameter of 4.50 mm
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2114&OB=ASC.html
1.50 X the Hole Diameter to calculate the Pad Size. For a 1.00 mm hole X 1.50 = pad diameter of 1.50 mm (0.25 mm annular ring) For a 2.00 mm hole X 1.50 = pad diameter of 3.00 mm (0.50 mm annular ring) For a 3.00 mm hole X 1.50 = pad diameter of 4.50 mm
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipc7351-padstack-naming-convention_topic36_post3503.html
(all values are in metric units) Note: Every number goes two places to the right and as many as needed to the left of the decimal Examples: 1150 = 11.50 mm or 11500 μm, 150 = 1.50 mm or 1500 μm, 15 = 0.15 mm or 150 μm c150h90 where “c
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351-padstack-naming-convention_topic36_post87.html
(all values are in metric units) Note: Every number goes two places to the right and as many as needed to the left of the decimal Examples: 1150 = 11.50 mm or 11500 μm, 150 = 1.50 mm or 1500 μm, 15 = 0.15 mm or 150 μm c150h90 where “c
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic36&OB=ASC.html
(all values are in metric units) Note: Every number goes two places to the right and as many as needed to the left of the decimal Examples: 1150 = 11.50 mm or 11500 μm, 150 = 1.50 mm or 1500 μm, 15 = 0.15 mm or 150 μm c150h90 where “c
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351-padstack-naming-convention_topic36&OB=ASC_page1.html
(all values are in metric units) Note: Every number goes two places to the right and as many as needed to the left of the decimal Examples: 1150 = 11.50 mm or 11500 μm, 150 = 1.50 mm or 1500 μm, 15 = 0.15 mm or 150 μm c150h90 where “c
