Circuit device for transmission control unit used in motor car, has absorber containing hydrophobic bulk material, that is sealed in inner space for absorbing penetrated oil from outside
摘要
<p>The circuit device (10) has a cover (18) for encapsulating a circuit carrier (12) in which several electrical and electronic components (14) are mounted. An absorber containing hydrophobic bulk material is sealed in inner space (16) for absorbing the penetrated oil from outside. The structure of absorber is formed of plastic material. The circuit carrier is positioned in region of base plate together with cover.</p>
