Resistor identification

[Method21]

Have a burnt resistor on R46. Just need help identifying. Thanks

 

[Osvaldo de Banfield]

I see yellow-yellow-black that is 44ohm. But unsure if normalized value. Metal film, 1watt.

 

[rayma]

Is it open circuit? What does it measure?

 

[Method21]

Open, nothing reading

 

[rayma]

Must have been excess current. Looks like a metal oxide type.

 

[Netlist]

There's another one that doesn't look too good:

 

[Method21]

I have searched Digikey and Mouser using their Resistor Code Calculator... Yellow-Yellow-Black-Gold = 44ohm 5%. I cannot find anything on the sites, Is this resistor obsolete and does anyone know what I can use in it's replacement?

 

[rayma]

The standard E24 series value is 43 ohms 5%. You're not gonna find a 44 ohm 5% part.
Use the highest power metal oxide resistor that will fit properly on the board.

https://eepower.com/resistor-guide/resistor-standards-and-codes/resistor-values/#

 

[Method21]

thank you

 

[Osvaldo de Banfield]

Check the cause of resistor failure. I suggest to put a 47R temporarily while search for more failed parts or components.

 

[Boydk]

That "yellow" band could as easily have been a red or orange having changed due to exessive heat.
To be absolutely sure, schematic is needed, along with finding the fault/reason for the failure.