ST
thermal sensors
features
• All ST-series thermal sensors are custom-made products.
ST-series thermal sensors are designed in various shapes
in accordance with your application using a platinum
thin-film thermal sensor (SDT101, SDT310 series) as an
element. Shapes of sensor parts can be designed flexibly
to meet your shapes and dimensional needs, from simple
resin mold parts to sensor parts sealed in metal protective
tubes made of SUS316.
ordering information
ST3000 Series
New Part #
ST
31050201
F
A
X
1K
B
D
Type
Number
Pb Free
Symbol
Element
Type
Reference
Temperature
Nominal
Resistance
Resistance
Tolerance
T.C.R.
Tolerance
Type
A: SDT101
X: 0°C
100: 100Ω
500: 500Ω
1K: 1kΩ
B: 0.1%
C: 0.2%
D: 0.5%
F: 1%
D: 0.5%
F: 1%
G: 2%
* ST3000 series products with a reference temperature of 25°C
(T.C.R. will be calculated between 0°C/100°C.) are also available.
Consult the factory.
ST8100 Series
New Part #
ST
81010001
F
B
X
1K
B
Type
Number
Pb Free
Symbol
Element
Type
Reference
Temperature
Nominal
Resistance
Type
Class
B: SDT310LT
C: SDT310
X: 0°C
100: 100Ω
500: 500Ω
1K: 1kΩ
B: (0.3+0.005 [t])
C: (1.0+0.01 [t])
applications and ratings
Resistance
Part
Class: Tolerance to
Measuring
T.C.R.
Tolerance
(ppm/°C)
Resistance
Tolerance
T.C.R.
Element
Value
-6
Designation
(x 10 /K)
at 0°C
Temperature
B: 0.1%
C: 0.2%
D: 0.5%
F: 1%
100Ω
500Ω
1kΩ
D: 0.5%
F: 1%
G: 2%
SDT101A
SDT101B
ST3000
––
3500
3850
100Ω
500Ω
1kΩ
SDT310LT
SDT310
B: (0.3+0.005[t])
C: (1.0+0.01[t])
ST8100
––
––
* ST3000 Series, 1kΩ, resistance tolerance B • C are produced in pair of SDT101Series. The combination of ST3000 series, resistance tolerance
B-T.C.R. and tolerance D is equivalent to class B of SDT310 tolerance to the measuring temperature.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/13/06
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KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com