Agastat Relays / TE Connectivity 292161-3

Product Summary

The TE Connectivity AMP CT 292161-3 2mm Vertical Header represents a robust solution for designers seeking reliable wire-to-board connectivity within compact printed circuit board (PCB) assemblies. As part of the widely adopted AMP CT series, this header delivers a purposeful combination of mechanical strength, precise pin architecture, and environmental compliance, making it a prime candidate for low-power and signal transmission applications in industrial, consumer, or instrumentation electronics.

Technical Details and Physical Features of the 292161-3 AMP CT Series

At the heart of the 292161-3’s design is its vertical orientation, with three connection positions arranged in a single row. The centerline pitch of 2.00 mm (0.079 inch) supports dense board layouts, optimizing space without compromising ease of assembly. It employs a through-hole solder termination, ensuring solid anchoring to the PCB and facilitating efficient, consistent manufacturing processes. The contacts are finished with tin (Sn) plating, which contributes to reliable electrical performance and simplifies soldering operations.

Mechanical Architecture Highlights of the 292161-3 AMP CT Series

A key aspect of the 292161-3 AMP CT header is its partially shrouded structure. This feature helps to protect mating contacts, improves insertion guidance, and limits the risk of physical or electrical damage during handling or assembly. The header’s box-shaped profile aligns with the design conventions of the AMP CT series, enabling compatibility with a broad range of corresponding CT housing and cable assemblies. The robust body is engineered for vertical mounting, ensuring that signal paths remain direct and facilitating streamlined layout for multi-board systems.

Electrical Standards and Environmental Suitability of the 292161-3 AMP CT Series

The 292161-3 AMP CT series has undergone assessment for key global compliance standards, making it suitable for markets requiring rigorous environmental safety. It conforms with EU RoHS restrictions on hazardous substances, ensuring materials such as lead, mercury, cadmium, and phthalates are present only within tightly defined limits or are covered under permissible exceptions. The component additionally complies with EU ELV regulations focused on automotive electronics and provides up-to-date information regarding SVHC (Substances of Very High Concern) in accordance with the REACH regulation, supporting transparency and reliability in environmentally responsible engineering.

Guidelines for Assembly, Mating, and Compatibility of the 292161-3 AMP CT Series

For procurement personnel and engineers, understanding the compatible accessories and mating options is crucial for system integration. The 292161-3 header is designed to mate with a wide selection of AMP CT common termination housings and contacts; reference components such as CAT-AM7017-H8172 and CAT-AM7017-C7671 offer seamless mating assurance. Cable assemblies, including the CT 3P 300MM type, further extend its usability into wired harness applications. The series also encompasses complementary hardware and multi-position headers, enabling staged expansions and a modular engineering approach.

Use Cases and Engineering Selection Guidance for the 292161-3 AMP CT Series

The compact footprint and reliable performance of the 292161-3 AMP CT vertical header make it particularly effective in constrained PCB environments, such as portable instrumentation, compact controllers, and consumer devices demanding space-efficient circuit arrangements. Its mechanical shrouding and positive mating attributes reduce the odds of contact misalignment—an essential consideration in dynamic industrial settings or when designing for vibration resistance. Engineers should factor in header orientation, insertion depth, and cable routing needs, as these impact assembly workflow and system reliability. When selecting this header, it's recommended to verify compatibility not only at the level of pitch and pin count, but also in terms of mechanical engagement and wire gauge support, using provided CAD models and technical drawings as reference.

Alternative and Replacement Options for the 292161-3 AMP CT Series

Where alternate sourcing or extended sourcing flexibility is needed, engineers may consider other vertical PCB headers within the AMP CT 2mm Post Header Assembly family, offering equivalent electrical and mechanical footprints. For example, the CT 2mm Post Header Assembly with Kink - Vertical variant and the multi-position CT header models such as 292161-7 share similar dimensional and mating properties, allowing drop-in replacement or supporting systems with higher pin count requirements. Additionally, rectangular power connectors and wire-to-board headers of matching specifications within the AMP CT range can be reviewed for interchangeability, subject to pin orientation and application voltage considerations.

Conclusion

The TE Connectivity AMP CT 292161-3 2mm Vertical Header encapsulates the essential attributes of modern PCB connector engineering: compactness, reliability, and compliance assurance. Its thoughtful mechanical features and environmental compatibility make it a trusted choice for designers and procurement professionals aiming for dependable performance in constrained board layouts. By fully evaluating technical parameters, compatibility options, and possible equivalents, engineering teams can leverage this header for a variety of wire-to-board applications with confidence in both quality and supply resilience.