Welwyn Components, Ltd. Res, 1K91, 20%, 0.25W, 0805, Thick Film; Resistance Tt Electronics/welwyn HDSC0805-1K91MT1

The Res, 1K91, 20%, 0.25W, 0805, Thick Film resistor is a double-sided chip resistor designed for high pulse applications. It features a resistance value of 1.91 kOc with a tolerance of ¬±20% and a power rating of 250 mW. The resistor is constructed using thick film technology on a 96% alumina substrate, providing enhanced durability and performance. It is suitable for automatic handling due to its rectangular shape and small dimensional tolerances. The wrap-around terminations ensure reliable solderability and leach resistance, making it compatible with typical Pb-free soldering processes. The operating temperature range is from -55¬8C to +155¬8C, with a maximum joint temperature of 110¬8C during soldering. This component is RoHS compliant and resistant to sulphur-bearing gases, making it suitable for various applications in challenging environments.