Passives
IRC¹s High Stability Chip Resistor
Providing design engineers with a high power, low resistance device for current sensing applications, TT electronics IRC has developed a highly stable low resistance chip resistor. Designated the LRF3W-MIL Series, the chip resistors utilize high reliability thick film materials and are available with screening to MIL-PRF-55342 or customer drawing. The chip resistor package includes an uninterrupted 2-pad termination on the long sides of the resistor, maximizing thermal transfer and improving reliability.
“TResistance for the LRF3W-MIL Series chip resistors ranges from 0.003‡ to 1.0‡, with a rated power of 3W at 70°C. Absolute TCRs are to ±100ppm/°C, ±250ppm/°C, and ±500ppm/°C, while available absolute tolerances are to ±1%, ±2%, ±5% and ±10%. Operating temperature ranges from -55°C to +150°C.