VISHAY DALE MOLDED NETWORKS: MSP, MSM, MDP, SOMC, MDM, SOGC VISHAY is in the process of qualifying a new Mold Compound on all Molded Network Resistors. This includes all custom parts (dash numbers). This change allows for a second source and updates to a newer, more available, compound that provides the latest technology in molding material. The material change will include a color change from gold to black. Please check with a Mouser Sales Representative for more information. 5-0505-78