YQM3838F

Key Advantages: 

• ♦ Larger cavity design provides higher RF power handling capability and improved signal stability.
• ♦ Excellent out-of-band attenuation helps suppress Wi-Fi, 2.4 GHz, and other unwanted RF interference.
• ♦ Available in both 6-pin and 8-pin versions to support single-ended and differential circuit designs.
• ♦ Consumer, industrial, and automotive-grade options available for a wide range of operating environments.
• ♦ Standard 50 Ω impedance simplifies RF system integration without additional matching networks.

Key Features:  

• ♦ Frequency range: 300 MHz to 2500 MHz
• ♦ Popular frequencies: 315 MHz, 433.92 MHz, 868 MHz, 915 MHz, 1575.42 MHz
• ♦ Package size: 3.8 × 3.8 × 1.4–1.6 mm
• ♦ 6-pin and 8-pin SMD package options
• ♦ Typical insertion loss: 2.2–3.8 dB
• ♦ Passband ripple: ≤ 1.8 dB
• ♦ Out-of-band attenuation: 40–60 dB
• ♦ Bandwidth options: 6 MHz, 10 MHz, 15 MHz, 20 MHz
• ♦ Operating temperature up to -40°C to +125°C (automotive grade)
• ♦ RoHS and REACH compliant
• ♦ Automotive versions available with AEC-Q200 qualification

Applications:  

• ♦ Automotive RKE systems, TPMS, vehicle navigation, and anti-theft systems
• ♦ Industrial IoT devices, LoRa gateways, wireless metering, and remote monitoring equipment
• ♦ Access control systems, garage door openers, and industrial remote controls
• ♦ GPS, BeiDou, GNSS, and RTK positioning equipment
• ♦ Wireless communication modules, RF data radios, and private network communication systems