[chbot] Unusual package

[Mark Atherton]

Well done Richard.

On 15/12/2020 4:39 AM, Richard Jones wrote:
> Your unusual package looks like an SG2BC shown here: 
> https://nz.rs-online.com/web/p/reflective-optical-sensors/4550975/
> 
> Cheers
> 
> Richard
> 
> On Mon, Dec 14, 2020 at 9:15 PM Mark Atherton <markaren1 at xtra.co.nz 
> <mailto:markaren1 at xtra.co.nz>> wrote:
> 
>     Just in case someone recognises this part...
> 
>     4 pin, TO-92 type ceramic package
> 
>     Two chambers, each filled with epoxy
> 
>     Vertical slot to the left.
> 
>     It is possible that the part is an IR TX/RX, and the dark epoxy is only
>     opaque at the visible spectrum.
> 
>     Never seen anything like this before.
> 
>     - Mark
> 
> 
> 
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