Frequency components for GPS navigation

The T21 series of thermistor crystal resonators, measuring 2.0 x 1.6 x 0.8 mm and with a frequency range of 19.2-76.8 MHz, offers the advantage of a small footprint that makes it easy to integrate into a wide variety of electronic devices without adding to the overall weight of the device, a feature that makes it ideal for use in high-precision clocks.