CRT0805-CY-1R00ELF is a thin-film precision chip resistor from Bourns' CRT Series, designed for high-accuracy current sensing and precision circuit applications. The device features an ultra-tight tolerance of ±0.25% with a temperature coefficient of resistance of ±25 PPM/°C, ensuring stable performance across temperature variations. It is rated for 1/8 watt power at 70°C, with a maximum working voltage of 150 V and maximum overload voltage of 300 V, making it suitable for demanding applications. The resistor is RoHS compliant with tin-plated termination and operates reliably over a temperature range of -55°C to +155°C. Common applications include current sense circuits, precision instrumentation, medical equipment, printers, automation systems, and navigation equipment where high accuracy and stability are critical.