Help me identify these caps?

[novotm]

I'm not sure what these are.  I was thinking that they were tant, but the lack of polarity markings makes me think they're multilayer ceramics. 

The markings are:

JBY
942
ASA (?)
102

So, I'm thinking they're .001 uf multilayers.  Am I right?  Wrong?  Anyone know what the other markings mean?

Thanks!

[George Giblet]

Pretty sure they are 1nF (102) multilayers.

My guess is,
942 is a date code
JBY manufacturer
ASA model/series

last two could be swapped.

Unless you can find some info (and I can't) you can only guess the material the cap is made of - that might not be important to you anyway.

[bancika]

I think I saw caps like those on the ebay some time ago. They were advertised as ceramic...

[slacker]

They look like these to me http://www.rapidonline.com/Electronic-Components/Capacitors/Ceramic/Axial-multilayer-ceramic-capacitors/62502

I use these quite a bit. The radial versions are good as well especially for higher  470n - 1uF values due to the small size. 

[frank_p]

How can you say they are not tantalums just by looking at that photo  
Is it because they are small values and the code ?

[oldschoolanalog]

How can you say they are not tantalums just by looking at that photo 

Lack of visible polarity markings.

[frank_p]

How can you say they are not tantalums just by looking at that photo 

Lack of visible polarity markings.

I have some of them and I was sure they were tantalums but, yeah, I wondered why they did not have a sign somewhere for polarity...
Thanks

[John Lyons]

They are ceramic bead caps .001.
Not sure if they are multi layer but maybe.

John