The UMA 0204 and UMB 0207 Ultra Precision Thin Film MELF resistor series from Vishay is an excellent choice for modern electronics where high precision, excellent long-term stability and reliability are of major concern. The series offers a tight tolerance down to ± 0.02% and a low temperature coefficient of ±5 ppm/K. High-reliability applications will benefit from an excellent low load life drift. The UMA 0204 and UMB 0207 Ultra Precision Thin Film MELF resistor series offers superior moisture resistance, sulfur resistivity, and is RoHS compliant as well as being halogen free.