The Thunder Precision Resistor thin film Resistors portfolio is comprised of discrete resistors and resistor networks in surface mount and through-hole (leaded) configurations, precision trimming processes, and discrete chips for use in hybrid circuits. Professional thin film technology, completely introduced by Thunder Precision Resistors in 1988, still out-performs all other resistor technologies available for applications that require precision and stability and provides extremely low temperature coefficient of resistance (TCR) and exceptional long-term stability through temperature extremes.