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Forum Index : Microcontroller and PC projects : Finding data sheet for power supply

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plover

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Joined: 18/04/2013
Location: Australia
Posts: 306
Posted: 07:42am 14 Feb 2019
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Starting to clear a path through a lot of stuff under the house when I had to get to the hot water cylinder under the house. Controller broken down. Wire in temp controller. Then unrelated to hot water cylinder found an industrial board having what I believe is an Intronics Inc. power module on a pcb of some size.:

Intronics
SM 300/5-150/12

I believe it is a 240V (there is a fuse 3AG 313 littlefuse, 250V) driven by 240V having 5V and 12V DC out.

Have searched the internet but the Intronics Inc I knew back in the last century seems gone.

Anybody by chance having a power catalogue from them with the SM series?
 
twofingers

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Joined: 02/06/2014
Location: Germany
Posts: 1772
Posted: 11:16am 14 Feb 2019
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  plover said  ... Intronics
SM 300/5-150/12

I believe it is a 240V (there is a fuse 3AG 313 littlefuse, 250V) driven by 240V having 5V and 12V DC out.
...
Anybody by chance having a power catalogue from them with the SM series?

Hi plover,

I don't have a power catalogue and I know nothing specific about the SM 300/5-150/12.
But I found this https://core.ac.uk/download/pdf/51243018.pdf.
  Quote  Alimentation stabilisée ±12 V, 150 mA
(modèle SM 300/5 150/12 de Intronics).

I don't know if that helps a little ...

Regards
Michael
‚My name is Ozymandias, king of kings
Look on my works, ye Mighty, and despair!‘
Nothing beside remains. Round the decay
Of that colossal wreck, boundless and bare
The lone and ...
 
plover

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Joined: 18/04/2013
Location: Australia
Posts: 306
Posted: 12:27pm 14 Feb 2019
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twofingers
Thank you, it helps. Canada mains power listed as 120V and I could not determine from the pdf if they also use 240V AC. The current large enough to drive a number of OP amps.
 
CaptainBoing

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Joined: 07/09/2016
Location: United Kingdom
Posts: 2171
Posted: 12:34pm 14 Feb 2019
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Is there a reason you want to replace that specific device? Space/tidyness etc?

5V & 12V PSU not hard to come by if you are forced to home-brew.
 
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