Model | Recommendation (Imperial system) | CN140 | 1206,1210, 1812, 2010, SOT23, 5050, etc. |
CN030 | 0201 | CN220 | SOP series ICs,SOT89, SOT223, SOT252, etc. |
CN040 | 0402 (optimal) | CN400 | ICs from 5 to 12mm |
CN065 | 0402,0603 etc. | CN750 | ICs bigger than 12mm |
CN100 | 0805,diode, 1206, 1210 etc. |