NTG222-3950 high accuracy ntc thermistors do-35 applications ? low cost probe assemblies ? high temperature printer ink sensing ? consumer electronics ? high temperature-high speed tire manufacturing ? printed circuit board temperature sensing ? air-conditioner dimensions inches mm dim min max min max note a --- .166 --- 4.2 b --- .079 --- 2.00 c --- .020 --- .52 d 1.000 --- 25.40 --- electrical characteristics @ 25 c unless otherwise specified rated zero-power resistance r 25 2200 tolerance of r 25 10% range of b value b 25/50 3950k tolerance of b value 3% dissipation factor R 2.0mw in still air thermal time constant Q 20sec. in still air rated power 250mw operating temperature range -50 ~ + 250 features ? do-35 glass package ? high stability ? wide range of operating temperature from -50 up to 250 a b c d d www. mccsemi .com revision: 1 2005 /09/02
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type no. ntg xxx xx series name 1 2 3 1 2 3 resistance , for example : 502-------5kohm 103-------10kohm 403-------40kohm 503-------50kohm 104-------100kohm range of b value, for example 3850-------b value is 3850 3950-------b value is 3950 revision: 1 2005/09/02 nt g 222-3950 mcc www. mccsemi .com tm micro commercial components
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