TCXO oscillator JT21S
electromechanicalSMDindustrial

TCXO oscillator
TCXO oscillator
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Characteristics

Type
TCXO
Technology
electromechanical
Other characteristics
SMD
Field
industrial
Frequency

Min.: 9.5 MHz

Max.: 52 MHz

Description

Temp. Compensated Crystal Oscillator, 2.0 x 1.6 mm - low power VCTCXO or TCXO with clipped sine output - temperature range -40 °C ~ +85 °C available - ± 0.5 ppm stability available - for navigation system use, please prefer JT21G(E) frequency range 9.5 ~ 52.0 MHz frequency tolerance/ stability at +25°C ±2.0 ppm (incl. 2x reflow) temperature ±0.5 ppm ~ ±5 ppm (table 1) aging first year ±1 ppm supply voltage ±0.2 ppm (at VDC ± 5 %) load change ±0.2 ppm current consumption 1.5 mA max. <26 MHz / 2.5 mA max. <52 MHz supply voltage VDC 1.8 / 2.5 / 2.8 / 3.0 / 3.3 (±5 %) * temperature operating see table 1 storage -40 °C ~ +85 °C output load nom. 10 KΩ // 10 pF level min. 0.8 Vpp (clipped sine) external tuning range JT21SV ±8 ppm min. external tuning voltage JT21SV 0.9 V ± 0.9 V at VDC = 1.8 V (standard) 1.5 V ± 1.0 V at VDC ≥ 2.5 V (standard) 1.4 V ± 1.0 V at VDC ≥ 2.5 V (option) start-up time max. 2.5 ms phase noise at 100 Hz -117 dBc/Hz typ. at ƒo at 1 KHz -137 dBc/Hz typ. 26 MHz at 10 KHz -149 dBc/Hz typ.

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