EATON NRBG and NDBG Glass Coated NTC Thermistors

Eaton's NRBG and NDBG glass-coated NTC thermistors are efficient temperature sensors that meet the temperature sensing needs of a wide range of electronic applications. They come in different resistances, beta values, tolerances, and lead lengths. The glass-coated and encapsulated NTC thermistors offer long-term stability and reliability, as well as fast thermal responses. They are suited for temperature measurement in extreme temperatures (>250°C), corrosive atmospheres, or harsh environments.

Features

  • Customization options exist for volume applications
  • Faster thermal response
  • Glass-sealed, high-reliability, axial lead thermistor
  • High-sensitivity glass-sealed radial thermistor
  • High-temperature options in glass-coated and encapsulated designs
  • Highly heat-resistant
  • Multiple packaging types to offer an ideal balance of performance
  • Multiple resistances, beta values, tolerances, and lead configurations
  • Non-linear change in resistance vs temperature

Applications

  • Battery, supercapacitor, and energy storage systems
  • Commercial appliances
  • Consumer appliances
  • Foodservice equipment
  • Heating, ventilation, air conditioning, refrigeration (HVACR)
  • Industrial process control
  • IoT (Internet of Things)
  • Medical devices
  • Uninterruptible power supplies

Technical Specifications

Parameter Value Unit
NRBG NDBG
Thermal time constant ≤8 ≤10 s
Withstand voltage 300 /1/60 300 /1/60 Vac/mA/s
Operation temperature -40 to +300 -40 to +250 °C
Dissipation coefficient ≈0.8 ≈0.9 mW/ °C

Mechanical Parameters - NRBG Series

Eaton NRBG glass coated NTC thermistor mechanical parameters

Mechanical Parameters - NDBG Series

Eaton NDBG glass coated NTC thermistor mechanical parameters