The RT series high precision thin film chip resistors cover sizes from 0201 to 2512, with ±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5% and ±1% tolerances. The resistance range is from 1 Ω to 1.5 MΩ at an operating temperature range of -55°C to 155°C. The RT series features excellent TCR performance, where the TCR is lower, down to ±5ppm/°C. The RT series is suitable for use in high precision applications, such as telecom, and measurement instrument.