CRT1206-BV-1001ELF is a thin-film precision chip resistor from Bourns' CRT Series, designed for high-accuracy current sensing and precision circuit applications. The device features ultra-tight tolerance of ±0.1% (B-code), a power rating of 1/4 watt at 70°C, and a maximum working voltage of 200 V with maximum overload voltage of 400 V. It operates across a temperature range of -55°C to +155°C with a temperature coefficient of resistance (TCR) of ±5 PPM/°C, and supports resistance values from 4.7 to 511 kO depending on tolerance grade. The 1206 package measures 3.05 mm × 1.55 mm × 0.55 mm, making it suitable for compact PCB designs. This resistor is ideal for medical equipment, precision instrumentation, automation systems, and navigation equipment where stable, accurate resistance values are critical.