CRT1206-BY-1004ELF is a thin film precision chip resistor from the Bourns CRT Series, designed for high-accuracy applications requiring ultra-tight tolerance. This 1206 package size resistor features a resistance value of 1 MO with ±0.1% tolerance (B) and a temperature coefficient of resistance (TCR) of ±25 PPM/°C (Y). It offers a power rating of 1/4 watt at 70°C, maximum working voltage of 200 V, and maximum overload voltage of 400 V. The resistor operates over a temperature range of -55°C to +155°C and features tin-plated terminations for RoHS compliance. Common applications include current sensing, precision circuits, medical equipment, printers, automation equipment, and navigation equipment.