MMU 0102 Professional MELF Resistors Vishay / Beyschlag MMU 0102 Professional Series MELF Resistors are professional, advanced-technology thin film resistors for use in most fields of modern professional electronics where reliability and stability are of major concern. Available in DIN rail package size 0102 and CECC RC 2211M, the MMU 0102 Series features a resistance range of 0.22Ω to 2.21MΩ and a 150V operating voltage. With excellent overall stability (exceeds Class 0.25), the Vishay / Beyschlag MMU 0102 Series MELF Resistors offer force-fitted steel caps (tin plated on nickel barrier), a pure Sn termination on Ni barrier layer, and are compatible with lead (Pb)-free and lead containing soldering process.