A10235 3.5 GHz 5G Coexistence BAW Filter

Akoustis’ A10235 is a high performance, ultra-small passband BAW RF Filter for use in 5G and 4G LTE infrastructure applications covering 200 MHz of 5G n78/77 band and 4G B42. The A10235 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 4G LTE and 5G bands. This device exhibits high-power handling capabilities necessary for demanding power requirements of the latest 5G infrastructure requirements. The A10235 uses standard ceramic packaging and is compatible with high volume, lead-free SMT soldering processes.

Features

  • Small form factor 2.5mm x 2.0mm x 0.8mm
  • Single ended Tx/Rx ports.
  • High rejection enables coexistance with adjacent 4G LTE & 5G bands
  • High power rating, maximum +32 dBm
  • Low insertion loss passband filter
  • Performance over -40 C to +85C
  • RoHS compliant

Parameters

Parameter

Units

Min.

Typ.

Max.

Center Frequency (Fc)

MHz

3500

Pass bandwidth

MHz

3400 – 3600

Insertion Loss

3400 – 3600 MHz

dB

1.3(1)

2.4

Amplitude Variation

3400 – 3600 MHz

dB

1.3

1.6

Attenuation

10 – 960 MHz

dB

48

50

960 – 1880 MHz

dB

28

30

1880 – 2483 MHz

dB

21

23

2500 – 3150 MHz

dB

21

23

3300 – 3360 MHz

dB

18

20

3640 – 4000 MHz

dB

20

25

4000 – 5925 MHz

dB

28

30

6000 – 10000 MHz

dB

15

17

Return Loss

3400 – 3600MHz

10

15(1)

Operating Temperature

C

-40

95

Load Impedence

Ohm

50

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

dBm

32

Note:
1. S-parameter averaged over specified pass band frequency at room

Application Notes

Images & Diagrams