YQDD11R

Key Advantages:

• ♦ Hermetic Metal Packaging: The high airtightness of the metal seal effectively prevents moisture and impurities, enhancing the device's aging resistance and extending its lifespan. The metal shell also provides superior EMI shielding, ensuring stable RF signal performance.
• ♦ Wide Temperature Range & High Reliability: Supports a wide operating temperature range of -40℃ to 125℃ with excellent temperature coefficient and minimal frequency drift. This makes it ideal for both industrial and automotive-grade environments.
• ♦ Superior Electrical Performance: With a high Q factor, low ESR, and frequency precision up to ±5ppm, the YQDD11R ensures pure oscillator signals and strong resistance to electromagnetic interference.
• ♦ Thermal and Mechanical Durability: The metal base allows for efficient heat dissipation, while the resonator's structure is resistant to vibration and shock, making it suitable for industrial and automotive applications.
• ♦ Broad Compatibility: Featuring standard through-hole leads, this resonator is compatible with traditional PCB assembly processes without requiring circuit board modifications, ensuring easy integration with most RF transmission circuits.

Key Features:

• ♦ Package Type: Hermetically sealed metal package with standard through-hole leads, offering high mechanical strength and vibration resistance.
• ♦ Operating Frequency Bands: Designed for use in 315MHz, 433.92MHz, 868MHz, and 915MHz ISM bands.
• ♦ Frequency Accuracy: Typically ±10ppm to ±30ppm, with high-precision versions achieving up to ±5ppm.
• ♦ Temperature Characteristics: Operates over a wide temperature range of -40℃ to +85℃, with automotive-grade (-40℃ to +125℃).
• ♦ Electromagnetic Interference Resistance: The metal shell provides built-in EMI shielding, ensuring strong EMI/EMC resistance.
• ♦ Environmental Reliability: Hermetic structure protects against moisture, dust, and corrosion, making it 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, and RF transmission modules, operating in harsh conditions ranging from -40℃ to +85℃.
• ♦ Automotive Electronics: Automotive keyless entry systems, in-vehicle RF units, automotive-grade wireless modules, meeting AEC-Q200 certification and wide temperature range requirements from -40℃ to +125℃.
• ♦ Smart Home Security: Alarm systems, wireless doorbells, smart locks, and infrared detection systems (315MHz/433MHz primary frequency bands).
• ♦ High-End RF Applications: GPS-assisted frequency stabilization, walkie-talkies, low-frequency RF systems, offering high precision and strong EMI shielding for RF frequency sources.
• ♦ Consumer Electronics: Remote-controlled toys and other consumer electronic devices.