# CE3520K3 Germanium contents

**URL:** <https://forum.digikey.com/t/ce3520k3-germanium-contents/72863>\
**Category:** Q&A\
**Created:** [October 22, 2026, 8:50pm UTC](https://forum.digikey.com/t/ce3520k3-germanium-contents/72863 "2026-10-22T20:50:51Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![federico](https://avatars.discourse-cdn.com/v4/letter/f/c2a13f/32.png) [@federico](https://forum.digikey.com/u/federico)\
**Post date:** [October 22, 2026, 8:50pm UTC](https://forum.digikey.com/t/ce3520k3-germanium-contents/72863/1 "2026-10-22T20:50:51Z")

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------Question for [CE3520K3](https://www.digikey.com/en/products/detail/cel/CE3520K3-C1/6165462) Please Put your question below------

Hi, I was wondering if this product contains any Germanium. is it possible to see a materials list for confirmation.

Thank you

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**Author:** ![Steven\_14444](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/steven_14444/32/47465_2.png) [@Steven\_14444](https://forum.digikey.com/u/Steven_14444)\
**Post date:** [October 22, 2026, 8:51pm UTC](https://forum.digikey.com/t/ce3520k3-germanium-contents/72863/2 "2026-10-22T20:51:57Z")

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