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Anyone know what this silver component is? Tried to google it, but no luck.

Thanks

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That component is a surface mounted polyfuse. A resettable fuse that trips at elevated temperature and resets as it cools down.

These components are made in many package styles in addition to the one you show.

enter image description here

Picture Source: Littelfuse.com.

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It is a resettable (poly) fuse, similar to this product

enter image description here

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  • 4
    \$\begingroup\$ Probably a Bourns MF-SM250, a 2.5A polyfuse. See datasheet \$\endgroup\$ – Steve G Jul 19 '18 at 11:16

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