JT21G is a temperature compensated high stability oscillator with a frequency stability as tight as ± 0.5 ppm.

It is especially offered in the two most common frequencies of 26.0MHz and 38.4MHz and is available in two temperature ranges -30°C ~ +85°C and -40°C ~+85°C. The available supply voltages are ranging from 1.8V to 3.3V.

Due to the high frequency stability of ± 0.5 ppm the JT21G TCXO meets the special requirements that apply to navigation systems like GPS or GNSS, such as a low temperature hysteresis and a strictly limited temperature slope.

Due to its clipped sine output and its low power design, this TCXO offers a very low power consumption and is particularly suitable for compact handheld and mobile applications.

• Especially suitable for navigation systems (GPS, GNSS etc)
• Low hysteresis of 0.6 ppm max.
• Gradient 0.1 ppm/°C max. at temperature step of 2°C
• Miniature package 2.0mm x 1.6mm x 0.7mm
• Frequency stability ± 0.5 ppm in -30°C ~ +85°C or -40°C ~ +85°C
• Standard frequencies 26.0 MHz & 38.40 MHz (please ask for availability of other frequencies)
• Supply voltages 1.8 / 2.5 / 2.8 / 3.0 / 3.3 V
• Current consumption 2 mA