X1E000251005900 crystal oscillator applied to medical device blood glucose meter

Aug 07,2024
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In addition to genetic factors, obesity caused by excessive diet and reduced physical activity has gradually become another major cause of diabetes. diabetes patients must regularly monitor blood sugar to control their condition and targeted treatment. The blood glucose meter has become a commonly used medical equipment in families. The 2016 packaging produced by Epson Crystal Oscillator Co., Ltd. in Japan, 32MHz chip crystal oscillator can be perfectly applied to medical device blood glucose meters. The ordered model of this crystal oscillator is X1E000251005900 crystal oscillator, the model is FA-128, the load capacitance is divided into 8PF, the precision is 10PPM, and its size parameters are 2.0 × 1.6 × 0.5mm, which meets RoHS standards and is lead-free, with an ultra small package size. The excellent characteristics of high precision and wide frequency range are very suitable for blood glucose meter.

This X1E000251005900 crystal oscillator has a metal cover, 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 frequency tolerance of ± 10ppm at room temperature, and the frequency and temperature are linearly related (± 10ppm), with 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 this component does not exceed 100 μ W.

In addition, the Epson FA-128 imported crystal oscillator can generate stable frequency signals through external circuits and output only the fundamental frequency component. When used for RF reference design, the FA-128 crystal oscillator has the following characteristics: harmonic order, fundamental frequency, excitation power of 100 μ W (RF reference)/200 μ W (clock), frequency tolerance of ± 10ppm (RF reference)/± 30ppm (clock), frequency aging rate of ± 1ppm (RF reference)/± 5ppm (clock), frequency temperature coefficient of ± 10ppm (RF reference)/± 30ppm (clock), storage temperature of -40 ℃~+125 ℃, working temperature of -40 ℃~+85 ℃. Applications: mobile phones, Bluetooth wireless LAN ISM band radio broadcasting, MPU clock, etc.

Application advantages

1. Improve measurement accuracy: High precision synchronization, X1E000251005900 crystal oscillator provides high-precision clock signals to ensure synchronous data processing operations of the blood glucose meter, improving the accuracy of blood glucose measurement. Reducing errors, the highly stable crystal oscillator signal supports the blood glucose meter to reduce measurement errors and provide more accurate blood glucose readings.

2. Improve equipment reliability: The high reliability design of X1E000251005900 crystal oscillator ensures the stability of the blood glucose meter during long-term use and reduces the risk of system failure. Wide temperature adaptability, maintaining high performance within a wide temperature range, ensuring stable operation of the blood glucose meter in various environments, suitable for outdoor or extreme temperature conditions.

3. Design flexibility: The compact packaging and compact size design make it easy to integrate into various types of blood glucose meters, whether portable or desktop. Diversified interface support, compatible with multiple interface and controller designs, suitable for different types of blood glucose meter solutions.