CR1206-FX-5110ELF is a thick film chip resistor designed for general-purpose and precision applications in compact surface-mount designs. This 1206-package resistor features a nominal resistance of 51 kO with a power rating of 1/4 W at 70°C and a maximum working voltage of 200 V. The device incorporates a three-layer termination process with nickel barrier for excellent solderability and leaching prevention, and is RoHS-compliant with tin-plated (LF) termination. It offers tight tolerance on the bottom electrode width and is available in both 1% and 5% tolerance options, with a temperature coefficient of ±200 ppm/°C. The resistor is supplied in paper tape on 7-inch plastic reel packaging (5,000 pcs per reel) and operates reliably over the temperature range of -55°C to +125°C, making it suitable for consumer electronics, industrial control systems, and telecommunications equipment.