WiFi 6E and WiFi 7 co-existence filters

Author: EIS Release Date: Sep 15, 2022

Johanson Technology had announced surface-mount filters to help Wi-Fi 5, Wi-Fi 6E and Wi-Fi 7 co-exist.

 

Johanson 5500BP44A0700 wifi filterJohanson Technology had announced surface-mount filters to help Wi-Fi 5, Wi-Fi 6E and Wi-Fi 7 co-exist.

 

5500BP44A0700 (right) comes in a 4.5 x 3.2mm 1812 package and passes 5.1 to 5.8GHz while offering 50dB attenuation to the 6GHz Wi-Fi band.

 

It can handle 3W (CW) and operates over -40 to +85°C

 

Johanson 6100BP14A1995 6GHz smd filter 10156100BP14A1995 is a 6.1GHz band pass filter in a 1.6 x 0.8mm 0603 package, operating across 2GHz of spectrum between 5.17 and 7.125GHz with 0.9dB insertion loss (left) suitable for use up to 3W.

 

Data sheets include local copper and via patterns to get specified behaviour.

 

5500BP44A0700 minimum attenuation (dB at GHz)

30 @ 30MHz – 1.7

30 @ 1.727 – 1.935

30 @ 2.4 – 2.5

15 @ 3.453 – 3.870

4 @ 5.935

50 @ 6.100 – 7.235

50 @ 7.235 – 7.25

45 @ 7.250 – 7.74

36 @ 1.036 – 11.61

10 @ 15.54 – 17.415

 

6100BP14A1995 minimum attenuation (dB)

40 @ 2.4 – 2.5

30 @ 10.34 – 14.25

30 @ 15.51 – 21.375