USUG1000 Series - DO-35 UL Recognized Thermistors

Series: USUG1000
Littelfuse Leaded Thermistors DO-35 UL Recognized - USUG1000 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 UL Recognized glass encapsulated thermistors are manufactured using super stable NTC chips which are hermetically sealed in a glass (DO-35 diode style) package. The result is a device which exhibits excellent long-term reliability and stability even when subjected to severe environmental or thermal conditions. Their uniform dimensions and axial lead configuration make them especially suitable for use with automatic insertion equipment.

Features:

  • Temperature rating = -40 to +150°C
  • Hermetically sealed glass package
  • Excellent long-term stability
  • Tinned CCS lead wires are solderable or weldable

Specifications:

  • Resistance temperature curve = "J"
  • Dissipation constant = 2mW/°C nominal (still air)
  • Maximum power rating = 20 mW
  • UL File Number E232830 (UL Category XGPU2)
Application Form

Temperature Sensors Info

Thermistor Info

What is an RTD?

Thermistor Quality Assurance

Reliability Testing

Access specifications, certifications, check availability and order parts below

Catalog #Resis Ω @ 25°CResis Tol ± % @25°CR-T CurveMax Power RatingBeta (K) 0-50°COperating TemperatureEngineering DrawingRT TableSamplesCompare
  
USUG1000-103G100002J20mW3892-40° to 150°CEngineeringRTOrder
USUG1000-103J100005J20mW3892-40° to 150°CEngineeringRTOrder
USUG1000-103K1000010J20mW3892-40° to 150°CEngineeringRT
USUG1000-104G1000002J20mW3892-40° to 150°CEngineeringRT
USUG1000-104J1000005J20mW3892-40° to 150°CEngineeringRT
USUG1000-104K10000010J20mW3892-40° to 150°CEngineeringRT
USUG1000-203G200002J20mW3892-40° to 150°CEngineeringRT
USUG1000-203J200005J20mW3892-40° to 150°CEngineeringRT
USUG1000-203K2000010J20mW3892-40° to 150°CEngineeringRT
USUG1000-253G250002J20mW3892-40° to 150°CEngineeringRT
USUG1000-253J250005J20mW3892-40° to 150°CEngineeringRT
USUG1000-253K2500010J20mW3892-40° to 150°CEngineeringRT
USUG1000-254G2500002J20mW3892-40° to 150°CEngineeringRT
USUG1000-254J2500005J20mW3892-40° to 150°CEngineeringRT
USUG1000-254K25000010J20mW3892-40° to 150°CEngineeringRT
USUG1000-303G300002J20mW3892-40° to 150°CEngineeringRTOrder
USUG1000-303J300005J20mW3892-40° to 150°CEngineeringRT
USUG1000-303K3000010J20mW3892-40° to 150°CEngineeringRT
USUG1000-503G500002J20mW3892-40° to 150°CEngineeringRT
USUG1000-503J500005J20mW3892-40° to 150°CEngineeringRT
USUG1000-503K5000010J20mW3892-40° to 150°CEngineeringRT
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
USUG1000-103G THERMISTOR, US SENSOR P/ RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-103J THERMISTOR, U.S. SENSOR RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-103K NTC DO35 β3892 10K 10% 24AWG CCS UL RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-104G NTC DO35 β3892 100K 2% 24AWG CCS UL RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-104J NTC DO35 β3892 100K 5% 24AWG CCS UL RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-104K NTC DO35 β3892 100K 10% 24AWG CCS UL RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-203G NTC DO35 β3892 20K 2% 24AWG CCS UL RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-203J NTC DO35 β3892 20K 5% 24AWG CCS UL RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-203K NTC DO35 β3892 20K 5% 24AWG CCS UL RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-253G UL-RATED NTC THERM 25K OHM 2% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-253J UL-RATED NTC THERM 25K OHM 5% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-253K UL-RATED NTC THERM 25K OHM 10% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-254G THERMISTOR, US SENSOR P/ RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-254J UL-RATED NTC THERM 250K OHM 5% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-254K UL-RATED NTC THERM 250K OHM 10% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-303G THERMISTOR, U.S. SENSOR RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-303J UL-RATED NTC THERM 30K OHM 5% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-303K UL-RATED NTC THERM 30K OHM 10% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-503G THERMISTOR, U.S. SENSOR RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-503J UL-RATED NTC THERM 50K OHM 5% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
USUG1000-503K UL-RATED NTC THERM 50K OHM 10% DO35 RoHS No 02/20/2019 PbFree No 02/20/2019
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.