... * 7.4 mmM.T.B.F50000 HoursShourCircuit ProtectionYesSize135*45*40mmReplace Part Number (P/N) 9Y819, W1828, D1078, TC887, X7329, D1078, K5294, 310 ... :1. low DC ripple, safe, reliable and stable;4. Tested by full load high temperature burn-in and 100% aging, low ...