Leaded Thermistors
Epoxy Coated Thermistor
DC Series Standard Leaded Thermistors
Description
Littelfuse miniature leaded epoxy coated thermistors are
manufactured using the same state of the art manufacturing
techniques as those used to produce Littelfuse precision
interchangeable devices. This results in devices with superior long-
term reliability characteristics especially suitable for temperature
measurement, temperature control and temperature compensation
applications.
Options
•
Non-standard
resistance values
and tolerances
•
Special encapsulants or
probe housings
•
Point matched at
•
Special lead materials
and lengths
specified temperatures
Dimensions
A
TINNED SOLDERABLE
LEAD WIRE
EPOXY
COATING
Features
•
Low cost
•
High stability
•
Epoxy encapsulated
B
C
•
Small size
•
Fast thermal
response time
Part Numbering System
DC 10 3 J 2 K
Dimensions shown in inches.
A
A
B
0.125"
MAX
C
C
1.0”
Min
1.0”
Min
Series
Resistance @ 25ºC
Base Value
Multiplier, power of 10
Ex. 103 = 10
Ω
x 10
3
= 10,000
Ω
24 AWG
(0.020”)
0.125”
Max
B
24 AWG
(0.020”)
F = ±1%
K = ±10%
Resistance Tolerance
No Significance
R-T Curve
“DC” SERIES
24 AWG (0.020")
TINNED SOLDERABLE WIRE
EPOXY
COATING
Note:
Not all combinations of Part Number codes are available. Contact Littelfuse for details.
0.125"
MAX
1.0"
MIN
© 2018 Littelfuse, Inc. Revised: February 26, 2018
Specifications are subject to change without notice.
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Leaded Thermistors
Epoxy Coated Thermistor
DC Series Standard Leaded Thermistors
Specifications
Part
Number
Resistance
Ohms
@25°C
*Resistance
Tol. ± %
@ 25°C
R-T
Curve
Temperature
Coefficient
(% / °C)
@ 25°C
Beta (K)
0-50°C
Dissipation
Constant,
Nominal
(mW/°C)
Thermal Time
Constant,
Max. - Still
Air (seconds)
Thermal Time
Constant, Max.
-Well Stirred
Oil (seconds)
Temperature
Rating
(°C)
DC101B2K
DC301F3K
DC102F2K
DC222J2K
DC252J3K
DC302J2K
DC502J2K
DC103G2K
DC103G9G
DC103J2F
DC103J2K
DC203J2K
DC303J2K
DC503J2K
DC104R2K
100
300
1000
2252
2500
3000
5000
10000
10000
10000
10000
20000
30000
50000
100000
10
10
10
10
10
10
10
10
2
1
10
10
10
10
10
B
F
F
J
J
J
J
G
G
J
J
J
J
J
R
-3.3
-3.86
-3.86
-4.4
-4.4
-4.4
-4.4
-4.04
-4.04
-4.4
-4.4
-4.4
-4.4
-4.4
-4.68
2941
3419
3419
3892
3892
3892
3892
3575
3575
3892
3892
3892
3892
3892
4140
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
15
_
15
15
_
15
15
15
15
15
15
15
15
15
15
2
_
2
2
_
2
2
2
3
3
2
2
2
2
2
-55 to +100
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
-55 to +150
*Resistance tolerances of ± 1%, 2%, and 5% are available upon request
Disclaimer Notice
-
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each
product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at:
www.littelfuse.com/disclaimer-electronics
© 2018 Littelfuse, Inc. Revised: February 26, 2018
Specifications are subject to change without notice.
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