The part number BC04306608DXBAJ refers to a specific type of capacitor known as a CAP CER. This ceramic capacitor is designed for high voltage applications, specifically rated at 100 volts. Its dimensions are given in both metric and imperial units, with the metric designation being 0402 (equivalent to 1005) and an overall size of 0.4 mm x 0.2 mm. The product is manufactured by Adibuja.