TT Electronics LRF3W Series Low-Value 3W Chip Resistors

TT Electronics / IRC LRF3W Series Low-Value 3W Chip Resistors feature a 3W power rating in a 1225 package and offer a resistance range from 3mΩ to 100mΩ with tolerances as tight as ±1%. AEC-Q200 qualified, these resistors provide low thermal impedance and wide terminations for enhanced robustness, complying with the EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3). With a TCR of ±550 ppm/°C for resistances <R004 and ±100 ppm/°C for resistances ≥R004, a dielectric withstand of 200V, and an ambient temperature range of -55°C to +150°C. They are suitable for power supplies, motor controls, automotive electronics, battery management systems, industrial equipment, and high-current sensing applications.

Features

  • 3W in 1225 package
  • AEC-Q200 qualified
  • Low thermal impedance
  • Resistance range from 3mΩ to 100mΩ
  • Tolerances to ±1%
  • Wide terminations to enhance robustness 

Applications

  • Aerospace
  • Current sense
  • Defense
  • Test and instrumentation