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Heraeaus Thin Film Platinum RTD Elements

The Heraeus range of thin-film 2-wire platinum RTD sensors are available from ATC Semitec.

Offering high stability, interchangeability and fast response times, they are suitable for use upto 500°C (Class B or Class F0.3).  The Class A (or Class F0.15) devices are suitable to 300°C.

These are some of the smallest, cost-effective RTD elements available worldwide and conform to DIN EN 60751 (IEC 751).

Available with three main resistance values, 100ohms, 500ohms and 1000ohms; Pt100, Pt500 and Pt1000


  • Automotive exhaust systems
  • Household & personal appliances
  • Medical devices
  • Home automation, domotics
  • Underfloor heating, boiler controls
  • Industrial instrumentation & sensors


  • Based on a 2mm x 2mm x 0.8mm ceramic substrate.
  • Pt100, Pt500 or Pt1000 sensor elements are laser-trimmed for high accuracy and sealed in glass to ensure complete integrity.
  • Highly stable and suitable for use up to 500°C (Class B) or 300°C (Class A).
  • Cryogenic class B versions suitable for use down to -196°C are also available.
  • R0 values of 100ohms, 500ohms and 1000ohms are stock items with Class A and B tolerances.
  • 2mm x 10mm long versions also available where a longer sensing element is desirable.
Heraeus Pt100 Sensors range