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ATC Semitec FRP5 Fast Response Thinwall Tip Temperature Sensor

A 2.1mm “long tip” thin wall design in 316 stainless steel with integral brass collar.

Perfect for hot water appliances with a time constant Tc less than 1 second






  • Heating and air conditioning systems
  • Instant water heaters
  • Domestic showers
  • Medical appliances


  • Fast response design (Tc ≤ 1s)
  • Accuracy ±3%, ±1% also possible
  • Operating range up to -50°C /+200°C
  • Interchangeability between NTCs
  • Excellent long-term stability
ATC Semitec FRP5 Fast Response Thinwall Probe semitec FRP5 Thinwall Tip Temperature Sensor Drawing

Technical Specifications

NTC Thermistor Series ET, GT, ATCS
Temperature Range -50°C/+200°C depending on NTC
Sensor Accuracy R25±3% as standard
Sensor Material 316 stainless steel with brass collar
Lead Wires From 24~28AWG PVC, XLPE, FEP
Connectors JST XHP-2, Molex Mini-fit Jr., etc.