The NX2520SG crystal oscillator series is a small thermal SMD passive crystal launched by Japan NDK Electric Wave Co., Ltd. This crystal oscillator is packaged in 2.5x2.0x0.9mm. The frequency stability of the crystal within the operating temperature range is ±10ppm, and the stability is high. Long-term high-precision output can provide high-end electronic products with high-precision clock signals with a wide temperature range. Based on cost advantages, it can partially replace traditional temperature-compensated TCXO crystal oscillators . An NDK crystal oscillator brand series is commonly used in some high-end electronic smart products. NX2520SG-26MHz-EXS00A-CS11019 thermal crystal oscillator. This thermal crystal oscillator has a load capacitance of 7PF, an accuracy of 10PPM, and an operating temperature of -30～+105℃. This crystal oscillator has a wide operating temperature range and can meet the application requirements of different products. The rate is low, no more than 1ppm/year, and the excitation power is 100μW.
The NX2520SG crystal oscillator is characterized by a built-in thermistor. Based on the TCXO temperature compensation method, it can reduce the frequency oscillation changes caused by the surrounding temperature changes, thereby obtaining extremely high frequency stability. NX2520SG has excellent frequency performance. This thermal crystal oscillator produces The harmonic order is the fundamental frequency, and the rated operating frequency range is 16MHZ~54MHZ. With its extremely small size, the NX2520SG crystal oscillator has a wide range of application environments. Therefore, the NX2520SG thermal crystal oscillator is suitable for higher frequency stability requirements and volume requirements. Higher equipment, such as mobile phones, Bluetooth, wireless-LAN, ISM band radio broadcasting, MPU clocks, GPS and smart phones.
NDK Crystal Oscillator's NX2520SG thermal chip crystal oscillator has the characteristics of small size and compact structure, which reduces the space occupied by the crystal. NX2520SG crystal oscillator meets industrial temperature requirements, has strong high and low temperature adaptability, and can be applied to harsh Environment, the recommended excitation power is 1μW~100μW, which effectively avoids oscillation frequency changes caused by excessive excitation power, equivalent circuit parameter changes and frequency distortion, etc.The load capacitance can be specified by the user, which is convenient for users to carry out personalized circuit design and frequency aging. The rate is very low and the product has a long life.