YQDF11R

Key Advantages:

• ♦Hermetic Metal Packaging: The hermetic metal seal effectively prevents moisture and impurities, providing enhanced aging resistance and extended lifespan. The metal shell also shields EMI, ensuring stable RF signal performance.
• ♦ Wide Temperature Range & High Reliability: With a temperature range of -40℃ to 125℃, this resonator ensures minimal frequency drift and excellent temperature coefficient, making it ideal for industrial and automotive-grade environments.
• ♦ Superior Electrical Performance: Featuring a high Q factor, low ESR, and frequency precision up to ±5ppm, it ensures clean oscillation signals with excellent interference resistance.
• ♦ Thermal and Mechanical Durability: The metal base offers efficient heat dissipation, and the device is resistant to vibration and shock, making it suitable for industrial and automotive vibration conditions.
• ♦ Broad Compatibility: With standard through-hole leads, it easily integrates into traditional PCB assembly processes without the need for circuit board modifications, ensuring compatibility with most RF transmission circuits.

Key Features:

• ♦ Package Type: Hermetic metal package with standard through-hole leads, offering high mechanical strength and vibration resistance.
• ♦ Operating Frequency Bands: Primarily designed for 315MHz, 433.92MHz, 868MHz, and 915MHz ISM bands.
• ♦ Frequency Accuracy: Typically ±10ppm to ±30ppm, with high-precision versions achieving up to ±5ppm.
• ♦ Temperature Characteristics: Wide operating temperature range from -40℃ to +85℃, with automotive-grade (-40℃ to +125℃).
• ♦ Electromagnetic Interference Resistance: Metal shell provides built-in EMI shielding, offering strong EMI/EMC resistance.
• ♦ Environmental Reliability: Hermetic structure protects against moisture, dust, and corrosion, suitable for harsh industrial environments.
• ♦ Aging Characteristics: Low annual aging rate, ensuring long-term frequency stability and extended service life.

Applications:

• ♦ Industrial IoT: Wireless industrial remote control, smart metering, IoT sensors, RF transmission modules, operating in harsh conditions from -40℃ to +85℃.
• ♦ Automotive Electronics: Automotive keyless entry, in-vehicle RF units, automotive-grade wireless modules, meeting AEC-Q200 certification and wide temperature requirements from -40℃ to +125℃.
• ♦ Smart Home Security: Alarm systems, wireless doorbells, smart locks, infrared detection systems (315MHz/433MHz primary frequency bands).
• ♦ High-End RF Applications: GPS-assisted frequency stabilization, walkie-talkies, low-frequency RF systems, requiring high precision and strong shielding in RF frequency sources.
• ♦ Consumer Electronics: Remote-controlled toys and other consumer electronics.