SMR3D

SMR3D Vishay Foil Resistors SURFACE MOUNT Bulk Metal® Foil Technology Precision Molded Surface Mount Resistor FEATURES Performance Similar to Time Tested S102 Through Hole Resistor Temperature Coefficient of Resistance — Nominal TCR: + 0.6ppm/°C (0°C to + 25°C); – 0.6ppm/°C (+ 25°C to + 60°C) + 2.2ppm/°C (- 55°C to + 25°C) - 1.8ppm/°C (+ 25°C to + 125°C) Value Range: 5Ω to 80KΩ Tight Tolerances: available to ± 0.01 percent Power: 0.6 watts @ + 70°C Excellent Long Term Stability: ± 0.015% Low Thermal EMF: 0.1µV/°C maximum Low Noise, High Frequency Operation Matched Sets Available Terminal Finishes Available: Lead (Pb)-free (Sn 100%) Tin/Lead Alloy (Sn 60% Pb 40%) Product may not be to scale The SMR3D is a truly precision molded surface mountable resistor offering all the elements of precision; including lowest TCR, tight tolerances, long term stability, low noise, low thermal EMF, and non-measurable voltage coefficient. It utilizes the Bulk Metal® Foil technology for the resistive element with its inherent and legendary low predictable TCR* and long term stability. This surface mountable product affords similar performance to the time tested S102 molded through-hole product. Voltage division with tight tracking < 3ppm can be achieved with 2 randomly selected units even with a large ratio between the 2 values. The molded SMR3D, while slightly larger and heavier than the Bulk Metal® Foil VSM surface mountable chip resistor, has a rugged construction capabl...