RG Metal Thin Film Chip Resistors Susumu RG Metal Thin Film Chip Resistors feature high reliability and excellent stability at different environmental conditions. The thin-film structure enables low noise and anti-sulfur. These resistors are lead free, halogen free, and RoHS compliant. Susumu RG Metal Thin Film Chip Resistors are designed for automotive electronics, industrial measurement instrumentation, industrial machines, various sensors, and medical electronics.