KT Thermistor (high accuracy, SMD chip type)

The KT series thermistor features high accuracy with tight resistance and B-value tolerances of (±1%). The KT thermistor is a high performance, high reliability chip thermistor which complies with IEC standards (dimensions: 1005, 1608) and JIS standards. SEMITEC’S KT thermistors are fully compliant with RoHS DIRECTIVE2011/65/EU.

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Applications

Office automation equipment, communication equipment, IT equipment, mobile devices, battery packs, LCDs, hybrid ICs, AV equipment

Part number

Dimensions

Rating

Part No.	R₂₅^※1	R₂₅Tolerance	B-value^※2	Dissipation factor ｍW/℃	Thermal time constant s^※3	Rated power mW at 25℃	Operating Temperature range ℃
103KT1608T	10kΩ	±1%	3435k±1%	approx. 0.9	approx. 5	4.5	−40〜+125
503KT1608T	50kΩ		4055k±1%
104KT1608T	100kΩ		4390k±1%
103KT1005T	10kΩ		3435k±1%	approx. 0.7	approx. 2.2	3.5

※1：Rated zero-power resistance at 25℃
※2：B-value determined by rated zero-power resistance at 25℃ and 85℃
※3：Time required to reach 63.2% of temperature difference. Measured in still air.

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