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Question on PTC resistance


 



In reference to the part number 1206L010/60 (second one down in top list), I have a question.

Resistance R (min) = 1.5 ohms
Resistance R (1max) = 10 ohms

R min = Minimum resistance of device in initial (un-soldered) state.
Rtyp = No spec given.
R 1max =? Maximum resistance of device at 20°C measured one hour after tripping or reflow soldering of 260°C for 20 sec.

Question: If I were to figure in the resistance for the PTC fuse as part of my equation for selecting the correct resitors further down the circuit...What number in ohms should I use? In other words, when the circuit is in normal operation, what will the resistance of the PTC actually be?
Thanks,
Dave

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