YQM3030F

The YQM3030F Series is a compact 3.0 × 3.0 mm surface acoustic wave (SAW) bandpass filter designed for RF front-end applications. Covering frequencies from 300 MHz to 2605 MHz, it offers low insertion loss, high out-of-band attenuation, and standard 50 Ω impedance, making it an ideal solution for wireless communication, GNSS navigation, IoT devices, and automotive electronics.

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Key Advantages:
  • Compact 3.0 × 3.0 mm package saves valuable PCB space for miniaturized designs.
  • Low insertion loss helps maintain RF signal strength and transmission efficiency.
  • High out-of-band rejection effectively suppresses Wi-Fi and unwanted RF interference.
  • Available in consumer, industrial, and automotive-grade versions for different operating environments.
  • Standard 50 Ω impedance enables easy integration without additional matching circuits.

Key Features:
 
  • Frequency range: 300 MHz to 2605 MHz
  • Popular frequencies: 315 MHz, 433.92 MHz, 868 MHz, 915 MHz, 1575.42 MHz, 2450 MHz
  • Package size: 3.0 × 3.0 × 1.25–1.4 mm
  • Typical insertion loss: 2.0–3.5 dB
  • Passband ripple: ≤ 1.5 dB
  • Out-of-band attenuation: 35–55 dB
  • Bandwidth options: 6 MHz, 10 MHz, 15 MHz, 50 MHz
  • Operating temperature:
    •      • Consumer Grade: -20°C to +70°C
    •      • Industrial Grade: -40°C to +85°C
    •      • Automotive Grade: -40°C to +125°C
  • RoHS and REACH compliant
  • Automotive versions available with AEC-Q200 qualification

Applications:
 
  • Wireless remote controls and smart door locks
  • IoT gateways, LoRa and NB-IoT modules
  • GPS, BeiDou and GNSS navigation systems
  • 4G/5G communication equipment and wireless access points
  • Industrial wireless sensors and smart metering devices
  • Automotive GPS modules, TPMS, and keyless entry systems
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Frequency : 224~3550M

Dimension : 3.0*3.0

Load Capacitance :

Operating Temp :

Frequency Tolerance : As Low As ± 0.3 MHz

Series :

Package : 3.0*3.0

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Jitter :

Insertion Loss : As Low As 0.6 dB