KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN732BTTD4810B25

The RN732BTTD4810B25 is a surface mount chip resistor from Lingto Electronic Limited, featuring a nominal resistance of 480 ohms with a tolerance of ±0.1%. It is designed for a power rating of 1/8W (0.125W) at a rated ambient temperature of 70°C. The resistor utilizes a nickel chromium thin film element and is compliant with EU RoHS requirements, making it suitable for lead-free applications. This component operates effectively within a temperature range of -55°C to +155°C and has a temperature coefficient of resistance (TCR) of ±25 ppm/°C. The RN732 series is known for its reliability, with specifications indicating resistance to solder heat and moisture, as well as endurance under high temperature exposure. The product is packaged in a 1206 size format, making it compatible with various PCB designs. Engineers should consider this resistor for applications requiring precise resistance values and high reliability in compact designs. However, it is important to note that the product has reached its end of life, with the last time to buy being September 30, 2022, and a recommended replacement part available.