KOA Speer LT73 Linear Thermistors

KOA Speer LT73 Linear Thermistors come with nickel barrier terminations for enhanced leach resistance. These devices are SMD thin film resistors with thermal sensing capability and are RoHS compliant. The LT73 thermistors feature a maximum power rating of 0.125W and a maximum working voltage of 75V. These thermistors come with a maximum overload voltage of 150V and resistance tolerances of ±2% and ±5%. Typical applications include Battery Management Systems (BMS), DC/DC converters, inverter circuits, high-voltage sensing networks, and power supply equipment.

Features

  • Available with 25 selectable temperature coefficient options
  • Lead free terminations
  • Nickel barrier terminations for superior soldering reliability
  • RoHS compliant
  • Thin film SMD resistor designed for thermal sensing applications

Applications

  • Automotive electronics
  • Power supplies and converters
  • Temperature compensation
  • Temperature sensing and thermal management

Technical Specifications

Parameters Values
Maximum Power Rating 0.125W
Maximum Working Voltage 75V
Maximum Overload Voltage 150V
Maximum Thermal Time Constant 1.5s
Resistance Tolerance ±2% and ±5%