3-216791-4

The 3-216791-4 by TE Connectivity AMP Connectors establishes a new benchmark in Rectangular Connectors - Board In, Direct Wire to Board technology, specifically engineered for high-reliability automotive applications. Featuring advanced vibration resistance and temperature stability, this connector series meets stringent automotive OEM requirements for next-generation vehicle architectures.The Ribbon Cable, DIP Header design incorporates automotive-grade materials that withstand engine compartment temperatures while maintaining flawless signal transmission, crucial for ADAS sensors and autonomous driving systems.Available in 34 configurations, this connector family supports the growing complexity of vehicle electrical systems, from basic body control modules to high-speed camera interfaces for surround-view systems.Precision 0.050" (1.27mm) alignment ensures consistent impedance in high-speed automotive networks, maintaining signal integrity for CAN FD and Automotive Ethernet applications up to 10Gbps.The 0.100" (2.54mm) board interface supports automotive PCB requirements including heavy copper layers and conformal coatings used in under-hood electronic control units.The 2-row architecture provides optimal balance between compact design and current-carrying capacity, essential for electric vehicle power distribution units handling hundreds of amps.0.100" (2.54mm) row separation prevents electromagnetic interference between power and signal circuits in integrated cockpit systems combining infotainment and critical vehicle functions.Through Hole, Press-Fit installation ensures robust connections in high-vibration environments, meeting automotive shock and vibration standards while accommodating both automated assembly and serviceability requirements.Utilizing IDC technology, the connector achieves IP6K9K dust/water protection, critical for undercarriage applications and exterior-mounted sensors exposed to road spray and debris.The Feed Through include CPA (Connector Position Assurance) and TPA (Terminal Position Assurance) systems that prevent accidental disconnection in safety-critical automotive applications like airbag systems and brake controls.Tin plating provides stable contact resistance over the vehicle lifetime, resisting fretting corrosion caused by micro-vibrations in engine management systems and transmission controls.With 118.1µin (3.00µm) precious metal plating, the contacts maintain reliability through 150+ mating cycles specified for automotive diagnostic ports and frequently accessed service connectors.The Gray housing material meets automotive color-coding standards while providing UV resistance for exterior applications like LED headlight connectors and camera modules.