05PPM crystal module for Yaesu FT-817, 857, and 897, compatible with TCXO-9 temperature-compensated crystal module.

Description 0.5PPM Compatible TCXO-9 Temperature Compensated Crystal Module for Yaesu FT-817, 857, 897 0.5PPM Compatible TCXO-9 Temperature Compensated Crystal Module for Yaesu FT-817, 857, 897 0.5PPM Compatible TCXO-9 Temperature Compensated Crystal Module for Yaesu FT-817, 857, 897 Features: 1. Accuracy: This crystal element has excellent frequency stability with an accuracy of up to 0.5 PPM, ensuring high-precision frequency output. 2. Temperature Compensation: This temperature-compensated crystal element has a built-in temperature compensation circuit that automatically adjusts the crystal oscillator frequency to compensate for temperature changes and maintain stable performance. 3. Wide Applications: This 0.5 PPM temperature compensation module is widely used in fields requiring high-precision clocks, such as communication equipment, measuring instruments, aerospace engineering, and scientific research.4. High Cost-Effectiveness: Although the parameters are the same as the original TCXO-9 module, this temperature compensation crystal module is cheaper and offers excellent cost-effectiveness.5. Packaging and Interface: This compensation crystal element uses an SMT (Surface Mount Technology) package, specifically a 4-pin surface mount crystal oscillator (SMD crystal oscillator), ensuring easy installation and compatibility. Specifications: Origin: China Compatible Models: None Product Dimensions: 30.00x13.00x10.00 mm Product Dimensions: 1.18x0.51x0.39 inches Country of Origin (Country or Region): Mainland China Applicable Models: None: 1. Compatible with temperature-compensated crystal elements of Bazhong FT-817/857/897 models, fully compatible with original TCXO-9 components 2. Frequency is 22.625MHz. Replacing the original crystal can improve machine stability, and its performance is superior to the original module in various environments. 3. In actual testing, the crystal frequency was observed using a high-precision frequency meter. The original crystal's frequency immediately shifts after heating, while the temperature-compensated crystal shows no significant change, demonstrating a remarkable effect. 4. Generally, the temperature difference between winter and summer is large in northern regions. Many machines, after adjusting their frequency in summer, will exhibit frequency deviations again in winter; or, if they function normally indoors in winter, this temperature-compensated crystal can resolve the frequency deviation problem by installing it on-site. It's not that if the machine's frequency is not deviating, there's no need to replace the temperature-compensated crystal. The function of the temperature-compensated crystal is not to correct frequency deviations, but to ensure that the machine's frequency remains consistent under different temperature environments. Of course, many machines will experience frequency deviations after replacing the crystal oscillator, and the deviation will not disappear immediately. This is because the original crystal oscillator's accuracy is too poor. If the crystal oscillator is distorted, the replacement crystal oscillator can achieve an accuracy of 0.5 PPM, consistent with the parameters of the original TCXO-9 module, offering excellent cost-effectiveness. Installation Method: Turn off the machine power, open the machine's top cover, and locate the position for installing the temperature-compensated crystal oscillator. The original crystal oscillator must be removed from the machine first, and the pins must be aligned before reconnecting. After installation, no settings are required for use. Note: Due to differences in monitors and lighting conditions, the actual color of the product may slightly differ from the color shown in the picture. Thank you! Due to manual measurement, please allow a measurement error of 1-2 cm. 1 x 0.5 PPM Compensating Crystal Assembly [relateproductdetail/]