PT Series - Standard Precision Interchangeable Thermistors (150°C) ± 0.2°C Accuracy- Uninsulated Leads

Series: PT
Littelfuse Leaded Thermistors Standard Precision - PT image
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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 standard 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 ±0.2°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

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Access specifications, certifications, check availability and order parts below

Catalog #Resis Ω @ 25°CR-T CurveMax Power RatingBeta (K) 0-50°COperating TemperatureEngineering DrawingRT TableSamplesCompare
  
PT102J21000J30mW3892-80° to 150°CEngineeringRTOrder
PT103G210000G30mW3575-80° to 150°CEngineeringRTOrder
PT103J210000J30mW3892-80° to 150°CEngineeringRTOrder
PT104J2100000J30mW3892-80° to 150°CEngineeringRT
PT104R2100000R30mW4140-80° to 150°CEngineeringRT
PT203J220000J30mW3892-80° to 150°CEngineeringRT
PT222J22252J30mW3892-80° to 150°CEngineeringRTOrder
PT302J23000J30mW3892-80° to 150°CEngineeringRTOrder
PT303J230000J30mW3892-80° to 150°CEngineeringRTOrder
PT502J25000J30mW3892-80° to 150°CEngineeringRTOrder
PT503J250000J30mW3892-80° to 150°CEngineeringRT
PT503R250000R30mW4140-80° to 150°CEngineeringRT
PT602J26000J30mW3892-80° to 150°CEngineeringRTOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
PT103G2 THERMISTOR, US SENSOR RoHS No 06/26/2019 PbFree No 06/26/2019 Yes
06/26/2019
PT103J2 THERMISTOR, US SENSOR RoHS No 09/29/2017 PbFree No 09/29/2017
PT203J2 THERMISTOR, US SENSOR RoHS No 07/09/2019 PbFree No 07/09/2019 Yes
07/09/2019
PT222J2 THERMISTOR, US SENSOR RoHS No 12/06/2021 PbFree No 12/06/2021 Yes
12/06/2021
PT302J2 THERMISTOR, U.S. SENS RoHS No 10/30/2019 PbFree No 10/30/2019 Yes
10/30/2019
PT303J2 THERMISTOR, U.S. SENS RoHS No 07/11/2019 PbFree No 07/11/2019 Yes
07/11/2019
PT502J2 THERMISTOR, US SENSOR RoHS No 03/07/2019 PbFree No 03/07/2019 Yes
03/07/2019
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