YQDF12F

Key Advantages:

• ♦ Hermetic Metal Packaging: The hermetic seal ensures excellent airtightness, protecting the filter from moisture, dust, and other impurities. The metal shell also provides superior EMI shielding, ensuring stable RF signal performance.
• ♦ Wide Temperature Range & High Reliability: Designed to operate in temperatures from -40℃ to 125℃, this filter maintains minimal frequency drift and excellent temperature coefficient, making it ideal for both industrial and automotive-grade applications.
• ♦ Superior Electrical Performance: With a high Q factor and low ESR, the YQDF12F offers exceptional frequency accuracy (up to ±5ppm) and strong interference resistance, ensuring reliable and clean oscillation signals.
• ♦ Thermal and Mechanical Durability: The metal base allows for efficient heat dissipation, and the filter’s structure is resistant to vibration and shock, making it ideal for use in industrial and automotive environments.
• ♦ Broad Compatibility: Featuring 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: Suitable for 315MHz, 433.92MHz, 868MHz, and 915MHz ISM bands.
• ♦ Frequency Accuracy: Frequency accuracy ranges from ±10ppm to ±30ppm, with high-precision models achieving up to ±5ppm.
• ♦ Temperature Characteristics: Operating temperature range from -40℃ to +85℃, with automotive-grade models available for -40℃ to +125℃.
• ♦ Electromagnetic Interference Resistance: Built-in EMI shielding from the metal shell, providing strong EMI/EMC resistance.
• ♦ Environmental Reliability: Hermetic structure protects against moisture, dust, and corrosion, ideal for harsh industrial and automotive 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, providing high precision and strong shielding for RF frequency sources.
• ♦ Consumer Electronics: Remote-controlled toys and other consumer electronic devices.