VCS302T0R2500GB

300 Series Vishay Foil Resistors Bulk Metal® Foil Technology High Precision 4-Terminal Power Current Sensing Resistors with TCR as low as ± 1 ppm/°C and Tolerance ± 0.1 % FEATURES • Temperature Coefficient of Resistance (TCR): Any value at any tolerance available within resistance range The 300 Series offers precision Bulk Metal® Foil technology resistors as low as 5 mΩ with a temperature coefficient down to 1 ppm/°C and unmatched long term stability. The 4 terminal current sensing resistors, when mounted on a heat sink, can sustain 10 watts continuously without an appreciable change in resistance (0.15 % maximum). The typical 50 % power derating specification associated with other technologies is not necessary. A choice of lead configurations is available. Our Application Engineering Department is available to advise and make recommendations. For non-standard technical requirements and special applications, please contact us. IM PR O VE D TABLE 1 - CHARACTERISTICS MODEL NUMBER VCS301, VCS302 RESISTANCE RANGE 0.005 Ω < R < 0.1 Ω 0.1 Ω ≤ R < 0.25 Ω 0.25 Ω < R < 500 Ω TOLERANCE1) ±1% VCS331, VCS332 Notes 1. Tighter tolerance is available - for more details contact Application Engineering 2. The lower of the two limitations (Power or Current) is decisive 3. Heatsink - Aluminum (6 inches length x 4 inches width x 2 inches height x 0.04 inches thick) TABLE 2 - TCR CHART (MAXIMUM) (0 °C TO + 60 °C) < 0.01 Ω < 0.05 Ω < 0.1 Ω