The SR12X3901FTL with 250mW ±1% 3.9kO 1206 Chip Resistor is a surface-mount based chip resistor from Walsin that is compliant with RoHS regulations. It has a power rating of 250 mW at a resistance of 3.9kohms ±1%. The device has a footprint of 1206, one of the most popular sizes for passives. It is suitable for surface-mount applications such as leaded discrete passives, ICs, fans, battery-powered devices, and other circuit designs. The product can operate over a wide temperature range of -55 to +150 °C and provides excellent thermal stability, low noise, and high electrical reliability. It is also well suited for automotive, consumer electronics, industrial, and medical applications.