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Name of document: 30910046 Index B
Status: 06/2010
Platinum Resistance Temperature Detector PCB 2225/ 2240 (0805)
This platinum temperature sensor on a printed circuit board has been specially designed for use in calorimetry. When
designing these sensors, the stringent requirements of this sector with regard to precision, long-term stability, cost
minimisation as well as the option for fully automatic further processing were of prime concern.
The temperature sensor in an SMD model forms the measurement active element on a PCB. The chip is connected with
the terminal faces via meandering circuit board conductors in order to reduce heat dissipation and to prevent corruption of
the measuring results. As a cable set sensor, it is suitable for a wide range of applications within a temperature range of
0°C to 150°C.
Nominal Resistance
R0
Tolerance
DIN EN 60751
1996-07
Tolerance
DIN EN 60751
2009-05
Ordner No.
Dimensions in mm
L +2.2 B
-0.2 -0.2
FC Type
100
Class B
F 0.3
30 201 075
22
2,5
0805
500
30 201 073
22
2,5
0805
1000
30 201 063
22
2,5
0805
100
30 201 071
22
4,0
0805
500
30 201 069
22
4,0
0805
1000
30 201 067
22
4,0
0805
Specification
DIN EN 60751
Tolerance classes Class B
Temperature range 0°C to 150°C
Temperature coefficient TC = 3850 ppm/K
Long-term stability 0.1 K after 1000 h at 150°C (energized with
Pt 100: 1.0mA; Pt 500: 0.7mA; Pt 1000: 0.3mA)
Measuring current 100: 0.3 to 1.0mA
500: 0.1 to 0.7mA
1000: 0.1 to 0.3mA
(self heating has to be considered)
Self-heating
Track Resistance
0.15 K/mW in ice water
Meander: 0.06
Temperature change resistance 0.1 K after 1000 change 0°C/150°C in air
Contact Cu connection pad with chem. Sn surface
Soldering 1) Chip is soldered lead free
2) Connection pads are ready for lead free soldering
Ambient conditions
Use unprotected only in dry environments
Response time water (v= 0.4m/s): t0,5 = 0.05s t0,9 = 0.10s
air (v=2m/s): t0,5 = 1.5s t0,9 = 5.0s
Packaging Supplied in plastic container
Storage life 12 months
Note Other tolerances and values of resistance are available on request.
1901 Route 130
North Brunswick, NJ 08902
Phone 732-940-4400 Fax 732-940-4445
Email info.hst-us@heraeus.com
http://heraeus-sensor-technology-us.com
Heraeus Sensor Technology USA
