SMF34K7JT is a surface-mount moulded power resistor from the TE Connectivity SM Series, designed for modern circuit applications requiring reliable power dissipation. The resistor features a low-profile case design with flexible tinned copper terminations and fully welded construction, enabling it to withstand reflow, vapour phase, and infrared manufacturing processes without degradation. Available in 2, 3, or 5 watt power ratings with resistance values ranging from 0.1 ohm to 2 megohm, the device offers resistance tolerances of ±1% or ±5% and maximum operating voltages up to 500 volts depending on the case size. Environmental specifications include a temperature coefficient of ±200 ppm/°C, insulation resistance of 10,000 MO, and compliance with UL94V0 flameproof coating standards. These characteristics make the SM Series ideal for power circuitry applications in industrial, automotive, and consumer electronics where thermal stability and manufacturing robustness are essential.