CRS2010-FX-4701ELF is a high-power anti-surge chip resistor designed for pulse power applications, high-voltage applications, consumer electronics, telecommunications, and power supplies. The device features a 1 W power rating at 70°C, a maximum working voltage of 200 V, and a maximum overload voltage of 400 V, with an operating temperature range of -55°C to +155°C. It has a resistance value of 4.7 kO with ±1% tolerance and ±100 PPM/°C temperature coefficient. The resistor exhibits excellent surge performance and reliability under demanding conditions, including short-time overload, solder heat resistance, and load life testing in both standard and humid environments. Its RoHS-compliant tin-plated termination and robust ceramic substrate construction make it ideal for applications requiring high reliability and surge protection.