This part is a Chip Resistor - Surface Mount ±1% 2512 RoHS, manufactured by Uniroyal. It is a 2512-sized resistor with a 1% tolerance, low profile, extended temperature range, and an extended life. The resistance is 3830TO ±100 ppm/°C and the operating temperature range is from -55°C to +155°C. It is RoHS-compliant and constructed from a high-temperature blend of epoxy and glass for superior electrical insulation and mechanical strength. It has excellent thermal, solder heat, humidity, and vibration resistance for use in higher temperature environments, as well as in challenging applications where soldering may be difficult.