AKF-1950 5 GHz UAS BAW Filter

Akoustis’ AKF-1950 is a high performance, ultra-small passband BAW Filter targeting unmanned aircraft systems (UAS) Control and Non-Payload Communications (CNPC) applications. The AKF-1950 utilizes Akoustis’ XBAW technology which provides leading RF filter performance. This BAW filter provides 61 MHz bandwidth, low insertion loss at 5 GHz and high out of band attenuation. The AKF-1950 is assembled in ceramic package 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 50 Ohm Ant, Tx/Rx ports
  • High out of band attenuation
  • High power handling, maximum +30dBm
  • Low insertion loss 61 MHz passband filter
  • Performance -40 C to +85C
  • RoHS compliant, Pb-free package

Parameters

Parameter

Units

Min.

Typ.

Max.

Center Frequency (Fc)

MHz

5060.5

Passband Bandwidth

MHz

5030

5091

Insertion Loss of Pass Bandwidth

dB

2

2.5

Pass Bandwidth Ripple

0.6

1.0

Attenuation

100 – 4830 MHz

dB

35

38

4830 – 4890 MHz

dB

35

40

4890 – 4980 MHz

dB

8

10

5150 – 5390 MHz

dB

19

27

5390 – 5765 MHz

dB

42

47

5765 – 5826 MHz

dB

47

53

5826 to 10000 MHz

dB

43

48

Pass Bandwidth Return Loss

13

14

Operating Temperature

°C

-40

85

Input Power1

27

Load Impedence (external matching)

Ohm

50

Package Size

mm

2.5 x 2.0 x 0.8

Note:
1. Maximum Pulse Width: 25 ms
Modulation: GMSK, maximum Duty Cycle: 50%

Application Notes

Images & Diagrams