# PCB mounting guidelines

Source: [https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html](https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html)

This topic provides specifications for mounting the QRB2210 onto PCBs

## RoHS compliance

Source: [https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html](https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html)

The device complies with the requirements of the EU RoHS directive. Its		SnAgCu solder balls use SAC125/Ni composition. A product material declaration (PMD) that		provides RoHS and other product environmental governance information is published when		the data is available.

## SMT assembly guidelines

Source: [https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html](https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html)

For recommendations on SMT process development, see the [<cite class="cite">SMT Assembly Guidelines				(SM80-P0982-1)</cite>](https://docs.qualcomm.com/bundle/SM80-P0982-1/resource/SM80-P0982-1.pdf).

## Daisy chain components

Source: [https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html](https://docs.qualcomm.com/doc/80-30843-1/topic/PCB_mounting_guidelines.html)

For daisy chain part information, contact the Qualcomm Sales team for support.

Last Published: Oct 08, 2025

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