YQDF11F

Key Advantages:

• ♦ Hermetic Metal Packaging: The hermetic seal ensures high airtightness, protecting against moisture and impurities while extending the product's lifespan. The metal casing also provides excellent EMI shielding, ensuring stable RF signal performance.
• ♦ Wide Temperature Range & High Reliability: Supports a broad operating temperature range of -40℃ to 125℃, with superior temperature coefficient and minimal frequency drift, making it ideal for both industrial and automotive-grade environments.
• ♦ Superior Electrical Performance: Featuring a high Q factor and low ESR, the YQDF11F provides excellent frequency accuracy (up to ±5ppm) and strong resistance to electromagnetic interference.
• ♦ Thermal and Mechanical Durability: The metal base ensures effective heat dissipation, while the resonator's structure is resistant to shock and vibration, making it suitable for industrial and automotive applications.
• ♦ Broad Compatibility: Equipped with standard through-hole leads, this filter is compatible with traditional PCB assembly processes, eliminating the need for circuit board modifications and ensuring seamless integration with most RF circuits.

Key Features:

• ♦ Package Type: Hermetically sealed metal package with standard through-hole leads, offering high mechanical strength and vibration resistance.
• ♦ Operating Frequency Bands: Primarily designed for use in the 315MHz, 433.92MHz, 868MHz, and 915MHz ISM bands.
• ♦ Frequency Accuracy: Typical accuracy is ±10ppm to ±30ppm, with high-precision models achieving up to ±5ppm.
• ♦ Temperature Characteristics: Operating temperature range from -40℃ to +85℃, with automotive-grade (-40℃ to +125℃).
• ♦ Electromagnetic Interference Resistance: The metal shell provides built-in EMI shielding, offering strong EMI/EMC resistance.
• ♦ Environmental Reliability: Hermetic structure protects against moisture, dust, and corrosion, making it ideal 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, designed for harsh conditions from -40℃ to +85℃.
• ♦ Automotive Electronics: Automotive keyless entry systems, in-vehicle RF units, automotive-grade wireless modules, meeting AEC-Q200 certification and operating 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.