172781-1

The 172781-1 from TE Connectivity AMP Connectors sets a new benchmark in Terminals - Wire to Board Connectors solutions, engineered for mission-critical connectivity applications. This high-performance terminal delivers exceptional signal integrity and mechanical stability across industrial automation systems, 5G infrastructure, and automotive electronics. With its precision-engineered contact interface and robust construction, it ensures reliable data transmission even in harsh operating environments.Featuring Wire to Board configuration, this connector provides superior PCB retention force while accommodating various wire termination methods. The through-board design enhances thermal dissipation and vibration resistance.Optimized for 0.047" ~ 0.063" (1.19mm ~ 1.60mm) tolerance range, the insertion profile ensures perfect PCB alignment during automated assembly processes, reducing manufacturing defects by up to 30% compared to standard terminals.The 0.043" ~ 0.055" (1.10mm ~ 1.40mm) compatibility range supports diverse cable types while maintaining optimal strain relief characteristics. This flexibility makes it ideal for space-constrained applications requiring high-density interconnects.With a compact 0.335" (8.50mm) form factor, this solution enables board-level space savings without compromising current-carrying capacity or mechanical durability.Designed to handle 26-30 AWG conductors, the terminal achieves optimal balance between current density and connection reliability, meeting stringent UL/CSA safety standards.The Brass contacts provide excellent spring properties and wear resistance, ensuring consistent electrical performance over 10,000+ mating cycles.Applied with precision Tin coating, the surface treatment minimizes contact resistance while preventing oxidation in humid environments.