The BOURNS part 4310R-102-274LF is a resistor with a thick film construction. It has a resistance of 270,000 Ohms with a tolerance of 2%. The resistor is designed to handle a power of 1.25 Watts and has a temperature coefficient of ±100ppm/°C, ensuring stable performance over a wide range of temperatures. The resistor is isolated and molded for added protection. It features a 10-pin SIP (Single In-line Package) configuration with through-hole connections, making it easy to install on a circuit board.