CRT1206-BY-10R0ELF is a thin-film precision chip resistor from Bourns' CRT Series designed for high-accuracy current sensing and precision circuit applications. This 1206-package resistor features a resistance value of 10.0 ohms with ±0.1% tolerance (B-code), a temperature coefficient of resistance (TCR) of ±25 PPM/°C (Y-code), and a power rating of 1/4 watt at 70°C. The device is rated for a maximum working voltage of 200 V and maximum overload voltage of 400 V, with an operating temperature range of -55°C to +155°C. Its ultra-tight tolerance and low TCR make it ideal for precision instrumentation, medical equipment, automation systems, and navigation equipment where accurate current measurement and stable performance are critical.