New 1 mm pitch, centre lock, FPC/FFC-to-board connector from Hirose
The TB4 connector series can withstand temperature ranges of up to 125 °C, which satisfies severe automotive requirements that allow the connector to be placed near engine compartments. The TB4 connectors are also USCAR-2 compliant.
Assembly involves easily inserting the FPC/FFC into the plug housing and securing it with the retainer to enhance efficiency and reduce complexity. In addition, the retainer ensures mechanical stability and terminal position assurance. By eliminating traditional terminals, the TB4 series achieves significant weight and space savings whilst providing increased reliability through a more secure and stable connection.
The series is engineered with a 1.0 mm pitch and a low mated height profile of just 4.5 mm, optimising space efficiency.
To ensure operator safety, the TB4 incorporates a finger protection feature in the receptacle, structured with enough depth to prevent accidental touch with conductive elements. Additionally, the plug’s protective guide structure prevents the contacts being touched. This prevents the risk of electric shock in addition to strengthening the reliability and preventing damage due to incorrect mating.
Suitable applications include automotive, battery management systems, combination lamps, ADAS-ECU, construction machinery battery, storage battery modules, industrial robots and storage batteries.