RN73 High Precision Resistors TE Connectivity / Holsworthy RN73 High Precision Resistors are stable precision chip resistors offering a range of various power dissipation relating to chip size, TCRs down to 5ppm/°C and 10ppm/°C, and resistor tolerances to 0.1%. The components are produced with three sputtered layers to offer better performance. The RN73 resistors feature values restricted to the E96 grid and have accurate and uniform physical dimensions to facilitate placement. Ideal application includes communications, industrial controls, instrumentation, and medical.