Precision interchangeable thermistor Littelfuse KW102J2 temperature sensor with 1000 ohms resistance at 25C

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Product Description

Product Overview

Littelfuse precision interchangeable thermistors are low cost, highly accurate, stable devices designed specifically for temperature sensing and control applications. They are particularly suited for uses where their precision interchangeability eliminates the necessity for costly individual circuit calibration.

Product Attributes

Brand: Littelfuse
Origin: littelfuse.com
Revised: March 23, 2021
Specifications are subject to change without notice.

Technical Specifications

Part Number	Resistance Ohms @25C	Accuracy (C) 0-70C	R-T Curve	Temperature Coefficient (% / C) @ 25C	Beta (K) 0-50C	Dissipation Constant, Nominal (mW/C)	Thermal Time Constant, Max. - Still Air (seconds)	Thermal Time Constant, Max. - Well Stirred Oil (seconds)	Temperature Rating (C) Storage & Operation Temp for Best L/T Stability (C)
KW102J2	1000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW222J2	2252	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW302J2	3000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW502J2	5000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW602J2	6000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW103G2	10000	0.5C	G	-4.04	3575	1	10	1	-80 to +135 -80 to +120
KW103J2	10000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW203J2	20000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW303J2	30000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW503J2	50000	0.5C	J	-4.4	3892	1	10	1	-80 to +135 -80 to +120
KW503R2	50000	0.5C	R	-4.68	4140	1	10	1	-80 to +135 -80 to +120
KW104R2	100000	0.5C	R	-4.68	4140	1	10	1	-80 to +135 -80 to +120