NPR Overview
NON−POLAR ALUMINUM ELECTROLYTIC NPR, NPA (Non−Polarized) SERIES SUBMINIATURE N0N−POLARIZED (NPR: Axial Leads) The NPR and NPA Series subminiature aluminum electrolytic capacitors are especially designed for use in circuits whose polarity is reversed or unknown or in crossover networks which do not require tough characteristic requirements. MECHANICAL SPECIFICATIONS Lead Solderability:.