The part number VJ1812Y183KBBAT4X corresponds to a CAP CER 0.018UF 100V X7R 1812 ceramic capacitor from the manufacturer Adibuja, with specifications including a capacitance value of 0.018 µF, tolerance of ±10%, and voltage rating of 100V. It is classified under the X7R temperature coefficient class and has a metric package size of 1812 (or 4532 in the imperial system).