PX Series - Precision Interchangeable Thermistors (150°C) ± 1.0°C Accuracy - Uninsulated Leads

Series: PX
Littelfuse Leaded Thermistors Precision - PX image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Littelfuse precision interchangeable thermistors are low cost, highly accurate, stable devices designed specifically for temperature sensing and control applications. They are particularly suited for uses where their precision interchangeability eliminates the necessity for costly individual circuit calibration.

Features:

  • High accuracy
  • Fast thermal response time
  • Low cost
  • Small size
  • Epoxy encapsulated
  • Excellent long-term stability
  • R-T Curve-matched

Options:

  • Special lead materials and lengths
  • Special encapsulants or probe housings
  • Non-standard resistance values and tolerances

Specifications:

  • Interchangeability accuracy of ±1.0°C (0°C to +70°C)
  • Thermal time constant: 1 second max. in a well stirred oil bath, 10 seconds max. in still air
  • Dissipation constant: 1 mw/°C
  • Maximum power rating: 30 mw at 25°C derated to 1 mW at 125°C
  • Operating temperature range: -80°C to +150°C
  • Storage and operation temperatures for best long-term stability: -80° to +120°C

Access specifications, certifications, check availability and order parts below

Catalog #Resis Ω @ 25°CR-T CurveOperating TemperatureEngineering DrawingRT TableStockSamplesCompare
  
PX102E31000E-80° to 150°CEngineeringRTCheckOrder
PX102J21000J-80° to 150°CEngineeringRTCheck
PX103G210000G-80° to 150°CEngineeringRTCheck
PX103J210000J-80° to 150°CEngineeringRTCheckOrder
PX104J2100000J-80° to 150°CEngineeringRTCheck
PX104R2100000R-80° to 150°CEngineeringRTCheck
PX203J220000J-80° to 150°CEngineeringRTCheckOrder
PX222J22252J-80° to 150°CEngineeringRTCheck
PX302J23000J-80° to 150°CEngineeringRTCheck
PX303J230000J-80° to 150°CEngineeringRTCheckOrder
PX502J25000J-80° to 150°CEngineeringRTCheck
PX503J250000J-80° to 150°CEngineeringRTCheck
PX503R250000R-80° to 150°CEngineeringRTCheck
PX602J26000J-80° to 150°CEngineeringRTCheck
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
PX103J2 THERMISTOR, US SENSOR RoHS No 02/07/2021 PbFree No 02/07/2021 CoC_RoHS10_PX103J2 REACH211_Declaration_PX103J2 Yes
02/07/2021
Does not Contain
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.