The TE Connectivity / AMP Brand part 4-1879639-9 is a high-precision metal film resistor known for its reliability and accuracy. With a resistance value of 100 ohms and a precision tolerance of 0.5%, this component is ideal for applications requiring precise resistance control. It boasts a low temperature coefficient of 50 parts per million (PPM), ensuring minimal deviation with temperature changes. The H4P designation indicates its suitability for both commercial and industrial environments, making it versatile for various electronic circuit designs. This resistor is a perfect choice for engineers and designers looking to achieve high performance in their projects.