A10149 4.9 GHz 5G Coexistence BAW Filter

Akoustis’ A10149 is a high-performance, ultra-small bandpass BAW RF Filter for use in 4.9 GHz 5G applications covering 100 MHz of 5G n79 band. A10149 utilizes Akoustis’ patented, XBAW™ technology which provides leading RF filter performance. This BAW RF filter provides low insertion loss and meets the stringent rejection requirements enabling coexistence with 5G n77 and WiFi U-NII 1-3 bands. This device exhibits high-power handling capabilities necessary for demanding power requirements of the latest small cell requirements. A10149 uses standard ceramic packaging and is compatible with high volume, lead-free SMT soldering processes.

Features

  • Ultra small form factor 2.5mm x 2.0mm x 0.8mm
  • Single-ended Tx/Rx ports.
  • High rejection enables coexistence with adjacent 5G n77 and WiFi UNII bands
  • High power rating, maximum +30dBm
  • Low insertion loss passband filter
  • Performance over -40 C to +85 C
  • RoHS compliant

Parameters

Parameter Conditions Units Min. Typ. Max.
Passband MHz 4800 4850 4900
Insertion Loss 4800 – 4900 MHz dB 1.8(1) 2.2
Amplitude Variation 4800 – 4900 MHz dB 0.6 0.8
Attenuation 10 – 2370 MHz dB 40 43
2400 – 3800 MHz dB 37 40
3900 – 4650 MHz dB 38 40
5150 – 5350 MHz dB 40 43
5725 – 5850 MHz dB 52 55
6000 – 10000 MHz dB 44 46
Return Loss 4800 – 4900 MHz 14 20(1)
Load Impedance Ω 50
Power Handling

5G NR, 100 MHz,

PAR  7.8dB

dBm 30

1. Averaged over specified frequency at room temperature

Application Notes

Images & Diagrams