I have two resistors that I'm trying to figure the values of.
One is black blue silver gold black
Second is black orange silver gold black
Can anyone help with these values?
Electronic – Resistor Value Help
colour-codingresistors
Related Solutions
Thermistors are only a type of resistor in a limited sense. Within a given temp. range they behave linearly in current. The packaging of Thermistors varies quite a lot, Glass beads to plastic packs. As far as I know there is no color coding that is common. I did a check on Omega and Honeywell's site. No mention of a color coding there either. I would think the 18p is a manufacturing code and not an electrical spec.
Also, testing with 30V!! How big are these things!
I don't think I've ever seen a resistor value with a leading zero (usually those super-low values are marked with the value in numerals), but that's what those appear to be. 0.012\$\Omega\$ 1% and 0.015\$\Omega\$ 1% are what I see (reading from right to left, as Olin suggests, but I think the silver is a multiplier and the brown is the tolerance).
Here's a 0.015\$\Omega\$ 1% resistor (courtesy Digikey):
Best Answer
These are most likely 6.8Ω or 6.9Ω and 3.8Ω or 3.9Ω non-inductive type resistors. What you are calling silver is most likely either grey or white.
The final black band means non inductive type, and while gold is often a tolerance indicator, in this case it is the multiplier (0.1X).
See this chart: