A10149 4.9 GHz 5G Coexistence BAW Filter

Akoustis’ A10149 is a high performance, ultra-small passband BAW RF Filter for use in 4.9 GHz 5G applications covering 100 MHz of 5G n79 band. The 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. The 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 coexistance with adjacent 5G n77 and WiFi UNII bands
  • High power rating, maximum +29dBm
  • Low insertion loss passband filter
  • Performance over -40 C to +85C
  • RoHS compliant, Pb-free package

Parameters

Parameter

Units

Min.

Typ.

Max.

Center Frequency (Fc)

MHz

4850

Pass bandwidth

MHz

4800 – 4900

Insertion Loss

4800 – 4900 MHz

dB

1.7

2.0

Amplitude Variation

4800 – 4900 MHz

dB

0.8

1.2

Attenuation

10 – 2370 MHz

dB

30

40

2400 – 3800 MHz

dB

35

40

3900 – 4700 MHz

dB

40

42

5150 – 5350 MHz

dB

45

47

5725 – 5850 MHz

dB

50

55

6000 – 10000 MHz

dB

35

40

Return Loss

4800 – 4900MHz

15

20

Operating Temperature

C

-40

85

Load Impedence

Ohm

50

Power Handling: LTE Config 2, 5 MHz BW, 16 QAM, PAR 8.5dB

dBm

29

Application Notes

Images & Diagrams