Its core is to use a temperature compensation network to stably control the frequency error within the range of ± 0.1ppm~± 2ppm in a wide temperature environment (ordinary crystal oscillators are usually ± 20~± 100ppm), providing electronic systems with ultra-high precision and high stability clock signals and frequency references.
Features:
1. Ultra high frequency stability
Temperature stability: Core advantage, within a wide temperature range of -40 ℃~+85 ℃, with a typical value of ± 0.1ppm~± 2ppm.
Long term stability: The annual aging rate is as low as ± 0.1ppm~± 1ppm.
Short term stability: extremely low phase noise, minimal jitter, ensuring high-speed signal transmission quality.
2. Fast start and high reliability
Short start-up time, quickly reaching a stable frequency after power on.
Strong earthquake resistance, anti-interference ability, and long working life.
3. Miniaturization and low power consumption
The mainstream is SMD packaging, with common sizes of 3225 (3.2 × 2.5mm), 2520 (2.5 × 2.0mm), and 2016 (2.0 × 1.6mm).
Supports multiple low voltage power supplies ranging from 1.8V to 3.3V, suitable for portable and battery powered devices.
4. Excellent output characteristics
Standard output: CMOS/TTL square wave; High end models support differential outputs such as LVDS and LVPECL.
The waveform is pure, without obvious spurious, and suitable for high-speed communication systems.
Applications:
1. Communication and Network
5G/4G base stations, routers, switches, optical modules, satellite communication equipment.
Provide precise synchronized clock to ensure high-speed and error free transmission of large capacity data.
2. Satellite Navigation Satellite System (GNSS)
GPS、 Navigation and positioning receivers such as Beidou and GLONASS.
The core timing benchmark directly determines the positioning and timing accuracy.
3. Precision measuring instruments
Spectrum analyzer, oscilloscope, frequency meter, medical imaging equipment.
Ensure the accuracy and repeatability of measurement results.
4. Aerospace and Defense
Radar, navigation, electronic warfare, satellite payloads.
Meet the high reliability requirements for working in extreme temperature and vibration environments.
5. Industrial and Internet of Things (IoT)
Industrial automation controller (PLC), remote sensors, smart grid equipment.
Ensure precise coordination of complex system timing.
6. High end consumer electronics
Professional audio equipment, high-definition video players, wearable devices.
Provide Hi Fi grade clock to reduce distortion and jitter.