TW-21-03-G-D-235-175

Designed for next-generation automotive electronics, Samtec Inc.'s TW-21-03-G-D-235-175 sets new benchmarks in Rectangular Connectors - Board Spacers, Stackers (Board to Board) reliability. This automotive-grade interconnect solution combines vibration resistance with high-speed data capabilities for advanced driver assistance systems.With 42 available positions, this connector supports complex automotive networks. The scalable design maintains signal integrity in CAN FD and Automotive Ethernet applications.The 0.079" (2.00mm) pitch configuration minimizes signal degradation in high-speed video interfaces. This spacing has been optimized for automotive camera and sensor systems.The 2-row architecture provides balanced power distribution for ECU connections. This design feature significantly reduces electromagnetic emissions in vehicle environments.Featuring 0.079" (2.00mm) row spacing, the connector effectively manages crosstalk in mixed-signal automotive systems. This critical dimension meets CISPR 25 Class 5 requirements.The 0.535" (13.589mm) pin length ensures reliable connections in vehicle vibration environments. The anti-vibration design has been validated to LV214 standards.With 0.125" (3.175mm) mating post length, the connector achieves optimal contact retention. This design feature prevents micro-interruptions in safety-critical automotive systems.The 0.235" (5.969mm) stack height enables compact automotive module designs. This dimension has been optimized through thermal cycling tests from -40 C to 125 C.The 0.175" (4.445mm) tail length has been optimized for automotive PCB assembly. This dimension ensures reliable solder joints in wave soldering processes.Available in Through Hole variants, the connector supports automotive manufacturing processes. The board-to-board version features alignment guides for automated assembly.The Solder termination method has been qualified for automotive reliability. The solder joint design exceeds AEC-Q200 Grade 1 requirements.Employing Gold plating technology, the contacts deliver exceptional performance in harsh automotive environments. The advanced finish resists sulfurization and oxidation.The 20.0µin (0.51µm) plating thickness provides optimal wear characteristics for automotive mating cycles. This specification has been validated through USCAR-2 testing.The Black housing material features flame-retardant properties for vehicle safety. The UL94 V-0 rated compound meets automotive interior material requirements.