TT Electronics Res, 649R, 1%, 2.4W, Thick Film, 1206; Resistance Tt Electronics/bi Technologies HPDC1206-649RFT5

The Res, 649R, 1%, 2.4W, Thick Film, 1206 is a high power density chip resistor from the HPDC series by TT Electronics/BI Technologies. It features a resistance value of 649 ohms with a tolerance of ¬±1%. The power rating is 2.4W at an operating temperature of 70¬8C, and it is constructed using a thick film element on an aluminum nitride substrate, which provides enhanced thermal performance. The resistor is designed for automatic handling and can be soldered using reflow or wave techniques due to its wrap-around terminations, ensuring reliable electrical contact. It is RoHS compliant and suitable for applications requiring high power density and robust performance. The dimensions of the resistor are consistent with the 1206 package size, making it compatible with standard PCB layouts.