M550B688K008AH , 6800µF Hermetically Sealed Tantalum - Polymer Capacitors 8V M55 Module 15 mOhm 2.051" L x 1.992" W (52.10mm x 50.60mm). we specialize in KEMET M550B688K008AH electronic components. M550B688K008AH can be shipped within 24 hours after order.