Agastat Relays / TE Connectivity 1-640456-6

Product Summary 1-640456-6 TE Connectivity AMP Connectors MTA 100 Series

The 1-640456-6 is a PCB mount header designed by TE Connectivity within their AMP Connectors product family, specifically the MTA 100 Series. This connector header features a vertical orientation and accommodates wire-to-board connectivity with 16 discrete positions. The centerline pitch adheres to the widely adopted 2.54 mm (0.100 inch) standard, facilitating compatibility with most industry-standard PCB layouts.

The MTA 100 Series is renowned in system integration and board assembly circles for its robust wire termination technology and consistent connection reliability. By offering partially shrouded contacts, 1-640456-6 supports straightforward mating and helps prevent accidental misalignment—key needs in industrial control panels, instrumentation, and consumer electronics where wiring errors can be costly.

Physical and Electrical Specifications 1-640456-6 MTA 100 Series

From a mechanical standpoint, the 1-640456-6 is constructed for through-hole soldering, providing a secure attachment to the PCB. The connector comprises a single row of 16 tin-plated contacts, which ensure a low-resistance, corrosion-resistant electrical pathway. Polyester is used for the housing material, a choice balancing strength, thermal performance, and cost-effectiveness.

The vertical mount orientation is optimal for automated or manual insertion in assembly lines and allows for compact stacking when multiple headers are needed on a single board. Engineering teams will appreciate that the tin plating offers enduring electrical performance and ease of solderability, especially in environments prone to humidity and corrosive agents.

Design Attributes 1-640456-6 TE Connectivity AMP Connectors MTA 100 Series

Key design elements of the 1-640456-6 include its partially shrouded construction, which shields the mating interface, reducing risks during handling and insertion. The lack of mating alignment features means mating must be done with care, but it does provide flexibility where non-polarized signal routing is required.

The connector is unshrouded on the opposite side, which benefits engineers requiring open access for inspection, test, or rework. Its 2.54 mm pitch aligns with major microcontroller and expansion bus standards, supporting a broad range of system architectures. This makes the 1-640456-6 suited for modular setups common in prototyping labs and scalable product lines.

Application Guidelines for 1-640456-6 MTA 100 Series

Engineers choosing the 1-640456-6 are typically evaluating solutions for reliable PCB-to-wire connections in industrial, instrumentation, and commercial electronic equipment. Important considerations include compatibility with standard crimp tooling, ability to withstand vibration and rework cycles, and requirements for electrical isolation.

In control cabinet layouts, the 1-640456-6 simplifies cable management while maintaining easy field replacement. Its preset pin count is ideal for applications such as sensor arrays, multiplexed data lines, or parallel signal paths that require organized and straightforward connectorization.

Certifications & Regulatory Standards 1-640456-6 TE Connectivity AMP Connectors MTA 100 Series

The 1-640456-6 MTA 100 Series header complies with major environmental and safety standards. It meets the EU RoHS requirements, restricting hazardous substances such as lead, mercury, and cadmium. This compliance secures its applicability in global market deployments, including EU and automotive electronics under ELV (End-of-Life Vehicles) directives.

While the connector itself may not feature CE marking (common for components), final equipment incorporating the 1-640456-6 can leverage its compliance documentation as part of broader certifications. Engineers working under regulatory manufacturing or with green product mandates will find the 1-640456-6 a dependable choice for new designs or upgrades.

Compatible Parts and Accessories for 1-640456-6 MTA 100 Series

To complete a functional wire-to-board connection, the 1-640456-6 header is designed to mate with compatible receptacles and covers from the MTA 100 Series. Notable accessories include the 16P MTA100 Cover (TE Part #1-640550-6), nylon PCB connector covers, and tin-plated MTA receptacles.

Selecting matching accessories ensures robust electrical integrity and mechanical protection. These covers not only secure terminal connections but also help achieve compliance with insulation and ingress standards required in mission-critical or field-exposed applications.

Possible Substitute/Alternative Models 1-640456-6 MTA 100 Series

Engineers seeking alternatives to the 1-640456-6 should consider other headers within the MTA 100 Series offering different pin counts, orientations (such as right-angle), or shrouding options to fit unique board layouts or cabling needs. The 05P MTA100 HDR ASSY SQ R/A (TE Part #640453-5) presents a right-angle format, while the 08P MTA156 HDR ASSY (TE Part #644968-4) adapts the design for a 156 pitch scenario.

Additionally, nylon and tin-plated receptacles with mating alignment (TE Part #CAT-104MTA-NTPMR) can substitute or augment system flexibility when redesigning or upgrading connection schemes. Electrical and mechanical compatibility is maintained across the series, simplifying product life cycle management and procurement logistics.

Conclusion

: Maximizing Value with 1-640456-6 TE Connectivity AMP Connectors

The 1-640456-6 header from the TE Connectivity AMP Connectors MTA 100 Series represents a reliable and adaptable solution for wire-to-board interfacing needs. By combining globally recognized standards compliance, flexible accessory support, and tried-and-true mechanical design, it empowers product selection engineers to address diverse application requirements—from industrial controls to commercial electronics.

For procurement teams, standardized pin pitch and broad accessory availability streamline sourcing, integration, and long-term support. Evaluating the 1-640456-6 alongside potential equivalents ensures optimal system fit and builds readiness for future design scalability or maintenance demands.