FA-128 crystal oscillator for medical equipment

The blood glucose meter has become a commonly used medical device in households. The 2016 package produced by Japan's Epson Crystal Oscillator Company, a 32MHz SMT crystal oscillator, can be perfectly applied to medical device blood glucose meters. The ordered model of this crystal oscillator is X1E000251005900 crystal oscillator, model FA-128, with a load capacitance of 8PF and an accuracy of 10PPM. Its size parameter is 2.0x1.6x0.5mm, which meets ROHS standards and is lead-free. It has excellent characteristics such as ultra small package size, high accuracy, and wide frequency range, and is very suitable for use on blood glucose meters.

The FA-128 crystal oscillator has a metal cover, with a nominal frequency range of 16MHz~54MHz and a working temperature range of -40+85 ° C. It also has low frequency aging rate, low power consumption, and excellent frequency performance, and can be used in various intelligent electronic products. The FA-128 crystal oscillator has a room temperature frequency tolerance of+10ppm and a linear relationship between frequency and temperature (± 10ppm). It has good temperature adaptability. In addition, the aging effect has a frequency aging rate of+1ppm/year, which can ensure that the component has a long service life. The maximum driving power of the component does not exceed 100 μ W.

In addition, the imported Epson FA-128 crystal oscillator can generate a stable frequency signal through external circuits, and the output only contains the fundamental frequency component. When used for RF reference design, the FA-128 crystal oscillator has the following characteristics: harmonic order, fundamental frequency, and excitation power of 100 μ W (RF reference) 1200 μ W (clock), frequency tolerance+10ppm (RF reference) 1+30ppm (clock), frequency aging rate ± 1ppm (RF reference)/± 5ppm (clock), frequency temperature coefficient ± 10ppm (RF reference) 1 ± 30ppm (clock), storage temperature -40 ° C~+125 ° C, working temperature -40 ° C~+85 ° C, applications: mobile phones, Bluetooth wireless LAN ISM frequency band radio broadcasting, MPU clocks, etc.