The RNCS Series moisture-resistant precision resistors now offer TCR options down to 15 ppm. The thin-film chip-resistor series boasts of moisture-withstanding characteristics that rival the performance of tantalum nitride resistor elements at a significantly lower cost. Pricing for the RNCS Series varies with size, resistance value, tolerance, and TCR, ranging from $20 per thousand to $280 per thousand in full reel quantities. STACKPOLE ELECTRONICS INC., Raleigh, NC. (888) 734-7347.