Leaded Thermistors
Interchangeable Thermistor
KW Series Precision Interchangeable Thermistors
Description
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.
Options
Non-standard
Special encapsulants or
probe housings
•
•
resistance values
and tolerances
Special lead materials
and lengths
•
Features
Dimensions
High accuracy
Epoxy encapsulated
High stability
•
•
•
•
•
•
•
•
Fast thermal response
Low cost
Long life
EPOXY
COATING
B
KYNAR
INSULATED WIRE
Small size
R/T Curve-matched
A
C
Part Numbering System
D
KW 10 2 J 2
Series
No Significance
Dimensions shown in inches.
R-T Curve
Resistance @ 25ºC
A
B
C
D
Base Value
0.250”
Nom
30 AWG
0.010”
0.095”
Max
1.5”
0.250”
Multiplier, power of 10
Ex. 102 = 10 Ω x 102 = 1,000 Ω
Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details.
© 2018 Littelfuse, Inc. Revised: February 26, 2018
Specifications are subject to change without notice.
littelfuse.com
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