Littelfuse PS Series Interchangeable Thermistors

Littelfuse PS Series Standard Precision Interchangeable Thermistors are precision devices designed for accurate temperature sensing and control. These devices eliminate the need for circuit calibration with their high interchangeability. The PS series is encapsulated in epoxy for durability and long-term stability. These thermistors feature a resistance range of 1kΩ to 100kΩ at 25°C, with a ±0.1°C accuracy across 0°C to 70°C. The PS series thermistors offer a thermal time constant of 10 seconds in air and 1 second in stirred oil, with an operating temperature range from -80°C to +150°C. Applications include HVAC systems, automotive sensors, medical devices, and industrial process controls.

Features

  • Epoxy encapsulated
  • Fast thermal response
  • High accuracy
  • High stability
  • Long life
  • Low cost
  • R/T Curve-matched
  • Small size
  • Wide operating temperature range

Applications

  • Aerospace equipment monitoring
  • Automotive engine control
  • Consumer electronics management
  • HVAC system sensing
  • Industrial process control
  • Medical devices regulation
  • Renewable energy monitoring
  • Telecom equipment cooling