Home Products Interchangeable Thermistors Standard Precision Interchangeable Thermistors 0.1°c And 0.2°c Accuracy
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U.S. Sensor's standard 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.
Features
High accuracy
Fast thermal response
Low cost
Small size
Epoxy encapsulated
High stability
Long life
R/T Curve-matched
Options
Special lead materials and lengths
Special encapsulants or probe
housings
Non-standard resistance values and
tolerances
Specifications
Thermal time constant: 1 second max.
in a well stirred oil bath, 10 seconds
max. in still air
Dissipation constant: 1 mW/°C
Maximum power rating: 30 mW at 25°C
derated to 1 mW at 125°C
Interchangeability tolerance of ±0.1°C
or ±0.2°C from 0-70°C
Operating temperature: PS and PT
series -80°C to +150°C, KS and KT
series -80°C to +135°C
Storage and operation temperatures for
best long term stability: KT and PT
series = -80° to +120°C, KS and PS
series = -80° to +75°C
STANDARD PRECISION INTERCHANGEABLE THERMISTORS 0.1°C AND 0.2°C
ACCURACY
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STANDARD PRECISION INTERCHANGEABLE THERMISTORS (150°C) ± 0.1°C ACCURACY -
BARE LEADS
Part Number
(±0.1°C 0-70°C )
Resistance
Ohms@ 25°C R-T Curve Beta (K) 0-50°C Download/view
PS102J2* 1,000 J 3,890 Drawing R-T Data
PS222J2 2,252 J 3,890 Drawing R-T Data
PS302J2 3,000 J 3,890 Drawing R-T Data
PS502J2 5,000 J 3,890 Drawing R-T Data
PS602J2 6,000 J 3,890 Drawing R-T Data
PS103G2 10,000 G 3,575 Drawing R-T Data
PS103J2 10,000 J 3,890 Drawing R-T Data
PS203J2 20,000 J 3,890 Drawing R-T Data
PS303J2 30,000 J 3,890 Drawing R-T Data
PS503J2 50,000 J 3,890 Drawing R-T Data
PS503R2 50,000 R 4,140 Drawing R-T Data
PS104J2 100,000 J 3,892 Drawing R-T Data
PS104R2 100,000 R 4,140 Drawing R-T Data
* 0.125" maximum diameter over epoxy coating
STANDARD PRECISION INTERCHANGEABLE THERMISTORS (150°C) ± 0.2°C ACCURACY-
BARE LEADS
Part Number
(±0.2°C 0-70°C )
Resistance
Ohms@ 25°C R-T Curve Beta (K) 0-50°C Download/view
PT102J2* 1,000 J 3,890 Drawing R-T Data
PT222J2 2,252 J 3,890 Drawing R-T Data
PT302J2 3,000 J 3,890 Drawing R-T Data
PT502J2 5,000 J 3,890 Drawing R-T Data
PT602J2 6,000 J 3,890 Drawing R-T Data
PT103G2 10,000 G 3,575 Drawing R-T Data
PT103J2 10,000 J 3,890 Drawing R-T Data
PT203J2 20,000 J 3,890 Drawing R-T Data
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PT303J2 30,000 J 3,890 Drawing R-T Data
PT503J2 50,000 J 3,890 Drawing R-T Data
PT503R2 50,000 R 4,140 Drawing R-T Data
PT104J2 100,000 J 3,892 Drawing R-T Data
PT104R2 100,000 R 4,140 Drawing R-T Data
* 0.125" maximum diameter over epoxy coating
STANDARD PRECISION INTERCHANGEABLE THERMISTORS (135°C) ± 0.1°C ACCURACY-
INSULATED LEADS
Part Number
(±0.1°C 0-70°C )
Resistance
Ohms@ 25°C R-T Curve Beta (K) 0-50°C Download/view
KS102J2* 1,000 J 3,890 Drawing R-T Data
KS222J2 2,252 J 3,890 Drawing R-T Data
KS302J2 3,000 J 3,890 Drawing R-T Data
KS502J2 5,000 J 3,890 Drawing R-T Data
KS602J2 6,000 J 3,890 Drawing R-T Data
KS103G2 10,000 G 3,575 Drawing R-T Data
KS103J2 10,000 J 3,890 Drawing R-T Data
KS203J2 20,000 J 3,890 Drawing R-T Data
KS303J2 30,000 J 3,890 Drawing R-T Data
KS503J2 50,000 J 3,890 Drawing R-T Data
KS503R2 50,000 R 4,140 Drawing R-T Data
KS104R2 100,000 R 4,140 Drawing R-T Data
* 0.125" maximum diameter over epoxy coating
STANDARD PRECISION INTERCHANGEABLE THERMISTORS (135°C) ± 0.2°C ACCURACY-
INSULATED LEADS
Part Number
(±0.2°C 0-70°C )
Resistance
Ohms@ 25°C R-T Curve Beta (K) 0-50°C Download/view
KT102J2* 1,000 J 3,890 Drawing R-T Data
KT222J2 2,252 J 3,890 Drawing R-T Data
KT302J2 3,000 J 3,890 Drawing R-T Data
KT502J2 5,000 J 3,890 Drawing R-T Data
KT602J2 6,000 J 3,890 Drawing R-T Data
KT103G2 10,000 G 3,575 Drawing R-T Data
KT103J2 10,000 J 3,890 Drawing R-T Data
KT203J2 20,000 J 3,890 Drawing R-T Data
KT303J2 30,000 J 3,890 Drawing R-T Data
KT503J2 50,000 J 3,890 Drawing R-T Data
KT503R2 50,000 R 4,140 Drawing R-T Data
KT104R2 100,000 R 4,140 Drawing R-T Data
* 0.125" maximum diameter over epoxy coating
The information contained herein is believed to be accurate. The user, however, should verify the suitability
of a particular product for a specific application. U.S. Sensor Corp. does not warrant the accuracy of this
information, and disclaims any liability with respect to its use.
U.S. Sensor
1832 W. Collins Ave
Orange, CA 92867-5425
Tel: 800-777-6467
Tel: 714-639-1000
Fax: 714-639-1220
Email: sales@ussensor.com
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