Identify resistance

[altec9440]

Helllo,

I was given NOS resistances. I browsed the web in order to identify manufacturer and series without success.

May wise initiates of this forum could bring me the light !

thanks

 

[Boydk]

11,4Kohm, 0,5%
Can´t find info on brand though

 

[turk 182]

is it in fact a resistor?

 

[AllenB]

It doesn't look like a resistor. Have seen inductors packaged in this shape.

 

[amplidude]

Try measuring it, maybe with LCR meter as turk said could also be something else, inductor.current sensor..?

 

[altec9440]

thanks for trying to help me.

I have several values and each correspond to marking. (11K4 for one on the picture).
HP or Metrix confirm tolerance.

There is spiral line around colours values that I did not saw before on usuals manufacturers.

have a nice day

 

[Elvee]

It looks very much like a Sfernice precision type made in the 70's and 80's.
No idea about the type N°, but if you can find databooks of that era, you will probably find it

 

[johnego]

Vishay still produce similar resistor. But the NOS are non magnetic and better sounding.

 

[altec9440]

thanks for answers. ,

I will explore sfernice idea but it's difficult as documents from this time was printed.

the NOS are non magnetic and better sounding

Thanks johnego, for this fact that I did not know.

 

[Elvee]

To be more accurate, they must be from SOVCOR (which was acquired by Sfernice)

 

[altec9440]

hello friends,

French sovcor office, did not recognize resistance, perhaps because young workers do not know vintage products

I was directed to TR5 corning electrosil glass tin oxide but I can't find any datasheet to confirm. Do someone of this august assembly have litterature ?

thanks

 

[johnego]

There are several similar resistors, differs in the end cap etc...