M550B108K040AS , 1000µF Hermetically Sealed Tantalum - Polymer Capacitors 40V M55 Module 25 mOhm 2.051" L x 1.992" W (52.10mm x 50.60mm). we specialize in KEMET M550B108K040AS electronic components. M550B108K040AS can be shipped within 24 hours after order.