# Compatible part for SX1272IMLTRT with EM9304V141LF28B

**URL:** <https://forum.digikey.com/t/compatible-part-for-sx1272imltrt-with-em9304v141lf28b/72253>\
**Category:** RF and Wireless\
**Tags:** rf-transceiver-ics, semtech-corporation, cross-reference\
**Created:** [September 25, 2026, 11:59am UTC](https://forum.digikey.com/t/compatible-part-for-sx1272imltrt-with-em9304v141lf28b/72253 "2026-09-25T11:59:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Rolf\_Horn](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/rolf_horn/32/52867_2.png) [@Rolf\_Horn](https://forum.digikey.com/u/Rolf_Horn)\
**Post date:** [September 25, 2026, 11:59am UTC](https://forum.digikey.com/t/compatible-part-for-sx1272imltrt-with-em9304v141lf28b/72253/1 "2026-09-25T11:59:54Z")

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we do have for our customers a compatible part for the part

**[SX1272IMLTRT](https://www.digikey.de/de/products/detail/semtech-corporation/SX1272IMLTRT/4259564)** as IC RF TXRX 802.15.4 28QFN of _[Semtech Corporation](https://www.digikey.de/de/supplier-centers/semtech)_

**[EM9304V141LF28B](https://www.digikey.de/de/products/detail/em-microelectronic/EM9304V141LF28B/20427792)** as IC RF TXRX+MCU 802.15.4 28QFN of _[EM Microelectronic](https://www.digikey.de/de/supplier-centers/em-microelectronic)_.