NTC thermistors model B57164K0221

Thread Starter

DRAGOS-GEORGEL GOGU

Joined Apr 25, 2016
8
Hello everyone!
I'm new in spice simulation.
I try to simulate and NTC B57164K0221 from EPCOS.
This is the library.

* Typenmodell für K164/220 :
* --------------------------
.SUBCKT K164_220 1 2 PARAMS: TOL=0
X1 1 2 NTC Params:
+ B0=-11.5308432841836
+ B1=3799.92010884369
+ B2=-145739.497346467
+ B3=16270237.2871899
+ B4=-1480016638.82789
+ R25=220
+ T={1+TOL/100}

+ CTH=0.136 GTH0=0.0074837 GTH1=4.701E-6 TK=273.15
.ENDS

I use LTspice and I receive an error.(I attached an .png file with the error)
Any idea ? :D
 

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ericgibbs

Joined Jan 29, 2010
9,806
hi Dragos,

This is a clip from the lib file attached.
* Typenmodell für K164/220 :
* --------------------------
.SUBCKT K164_220 1 2 3 PARAMS: TOL=0
X1 1 2 3 NTC Params:
+ B0=-11.5308432841836
+ B1=3799.92010884369
+ B2=-145739.497346467
+ B3=16270237.2871899
+ B4=-1480016638.82789
+ R25=220
+ T={1+TOL/100}

+ CTH=0.136 GTH0=0.0074837 GTH1=4.701E-6 TK=273.15
.ENDS

Unzip the file and try the test.asc files.

Please post your LTS asc file which is giving the error.

Eric

Woops! loaded the zip!!!
 

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