Wurth Elektronik SMD Aluminium Polymer Capacitor - WCAP-PSLC seriesAluminium Polymer capacitors contain solid conductive polymer instead of wet electrolytic, thus the benefits are: High permissible ripple current due to lower ESR at high frequency rangeHigher long term stability and expected lifeNo dry out phenomenon due to solid conductive polymerWCAP-PSLC large capacitance SMD aluminium Polymer series Operating temperature: -55°C to +105°CLow ESR at high frequency rangeHigh permissible ripple current Long life and high reliabilityLoad life of 2000h @ +105°CReflow soldering is recommended