These units of measure are standard parts of numerous converter data sheets, but the new, less-familiar parts-per-million (ppm) unit also appears in converter data sheets. In data sheets for lower ...

With a frequency tolerance of ±20 ppm at +25°C and a frequency shift by temperature of ±20 ppm maximum between –30°C and +85°C, these crystal units are particularly suitable for IEEE 802.1 wireless ...