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FORUM

SX1280 alternative rf filters

Semtech Transceivers
#1

Hi Everyone,

We (github com / ExpressLRS) have been using the Johanson 2450FM07D0034T filter but it now appears to be out of stock everywhere. Is anyone using an alternative and can comment on their performance? Below are some that we are currently testing and they appear to be working ok, but I would love to hear about other user experiences.

Cheers
Jye

Johanson 2450FM07A0029T
https://au.mouser.com/ProductDetail/Johanson-Technology/2450FM07A0029T?qs=Gd3Cm49KlLOPd5QDNED%2Bnw%3D%3D

TDK DEA102700LT-6307A2
https://au.mouser.com/ProductDetail/TDK/DEA102700LT-6307A2/?qs=6JAMGB%2BEdkxYpvVWTVBDSg%3D%3D

1 Like
#2

This is another we have also tested.

TDK DEA162500LT-1217A1
https://au.mouser.com/ProductDetail/TDK/DEA162500LT-1217A1?qs=fR3RxBVkcwkdu31PTeRZ4Q%3D%3D

1 Like