Help to identify the SMD

Thread Starter

MyQuest

Joined May 23, 2014
4
Hello All,
Can someone please help me to identify the SMD components marked in the attached picture. It seems to be a SMD resistor but I have not seen the likes of this ever. This is from a temperature control circuit board for a hot tub. Any help will be appreciated. It has a weird “:” character in the symbol.

Thanks.
IMG_20140517_141615.jpg

IMG_20140517_141643.jpg
 

#12

Joined Nov 30, 2010
18,224
I guess you have some choices. Either find the schematic or try to see what's connected to the suspect to get a clue whether 250 ohms seems reasonable.

For instance, if it goes to an LED and the power supply is between 5V and 10V, it's probably 250 ohms.
 

t06afre

Joined May 11, 2009
5,934
Your board look like it has been subjected to water damage in a corrosive environment:eek: In that case it could be better just to get a new board.
 
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