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PT303J2 Datasheet Preview

PT303J2 Datasheet

Leaded Thermistors

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Leaded Thermistors
Interchangeable Thermistor
PT Series Standard Precision Interchangeable Thermistors
Dimensions
A
TINNED ALLOY
WIRE
C
EPOXY
COATING
B
Dimensions shown in incheAs.
B
C
A
30AWG
0.010”
3(B00.0A1W0"G)
0.095”
Max
0.095" C1.5"
MAX Min
1.5”
Min
“PS” & “PT” SERIES
30 AWG (0.010")
TINNED ALLOY WIRE
EPOXY
COATING
0.095"
MAX
1.5"
MIN
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
resistance values
and tolerances
Special lead materials
and lengths
Special encapsulants or
probe housings
Features
High accuracy
Fast thermal response
Low cost
Small size
Epoxy encapsulated
High stability
Long life
R/T Curve-matched
Part Numbering System
PT 10 2 J 2
Series
Resistance @ 25ºC
Base Value
Multiplier, power of 10
Ex. 102 = 10 Ω x 102 = 1,000 Ω
No Significance
R-T Curve
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.
1
littelfuse.com




Littelfuse

PT303J2 Datasheet Preview

PT303J2 Datasheet

Leaded Thermistors

No Preview Available !

Leaded Thermistors
Interchangeable Thermistor
PT Series Standard Precision Interchangeable Thermistors
Specifications
Part
Number
Resistance
Ohms
@25°C
Accuracy
(±°C)
0-70°C
R-T
Curve
Temperature
Coefficient
(% / °C)
@ 25°C
Beta (K)
0-50°C
Max.
Power
Rating
(mW)
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)
PT102J2 1000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT222J2 2252 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT302J2 3000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT502J2 5000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT602J2 6000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT103G2 10000 ± 0.2°C G
-4.04
3575
30
1
10
1 -80 to +150 -80 to +120
PT103J2 10000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT203J2 20000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT303J2 30000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT503J2 50000 ± 0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT503R2 50000 ± 0.2°C R
-4.68
4140
30
1
10
1 -80 to +150 -80 to +120
PT104J2 100000 ±0.2°C J
-4.4
3892
30
1
10
1 -80 to +150 -80 to +120
PT104R2 100000 ± 0.2°C R
-4.68
4140
30
1
10
1 -80 to +150 -80 to +120
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.
2
littelfuse.com


Part Number PT303J2
Description Leaded Thermistors
Maker Littelfuse
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PT303J2 Datasheet PDF






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