Molex Micro-Fit TPA Receptacles and Cable Assemblies Avoid Assembly Errors and Prevent Blowouts

21IC News Molex launches Micro-Fit TPA single-row and double-row sockets and cable assemblies, which are designed to prevent terminal dislocation and cause failures, and provide secondary terminal retention functions. The terminal positioning assembly (TPA) technology ensures that the terminals are fully placed in the housing, and the Micro-Fit TPA single-row and double-row sockets can also serve as integrated secondary locking (ISL) devices. After combining these two functions, the problem of terminal dislocation caused by common assembly errors can be almost completely avoided. Let's follow the power management editor to learn about the relevant content.

Molex Micro-Fit TPA Receptacles and Cable Assemblies Avoid Assembly Errors and Prevent Blowouts

The effects of a terminal back-out can range from customer dissatisfaction (failed transmitter) to catastrophic (exposed live terminals) and can result in liability costs to the manufacturer and personal injury. This product saves money by eliminating the need for warranty checks to ensure proper terminal insertion and avoids expensive support services for terminal back-outs.

Micro-Fit TPA single- and dual-row receptacles are compatible with all existing Micro-Fit 3.0TM header and plug housings, allowing customers to integrate TPA designs without major modifications or investments.

“With Micro-Fit 3.0 compatibility, customers can incorporate TPA products into their applications with only a running change of housing part numbers,” said Trent Perkins, product manager, Molex. “This eliminates the need for major modifications or investments in implementing a superior component, which can have a positive impact on a company’s bottom line.”

The single-row receptacle incorporates a one-piece housing that requires no additional parts, thus reducing stock keeping units (SKUs). The dual-row TPA receptacle uses a two-piece retaining ring and currently supports up to 12 circuits, with 14 to 24 circuits in development. The receptacle has the same current rating as the existing Micro-Fit 3.0 connector and 3.00 mm (0.12") pitch products, enabling high-power, low-pitch connections. Fully isolated contacts on each side of the interface prevent potential arc flash issues.

Finished Micro-Fit TPA cable assemblies offer a complete set of components that meet the requirements of the IPC (Industry Association for Connectivity) specifications, saving tooling startup costs. Cable configurations in multiple colors ensure the correct connection and provide UL 1061 discrete wiring for electronic equipment applications. Cable assemblies also meet the requirements of the 2011/65/EU RoHS standard and are assembled in an ISO/TS16949 certified factory to meet the current standard requirements of the automotive industry.

Single and dual row receptacle housings are now available in a variety of circuit sizes, providing design flexibility and accelerating the implementation process. Applications include wire processors, consumer electronics manufacturers, automotive manufacturers, and other industries.

The above is an introduction to how to avoid assembly errors and prevent disengagement using Molex Micro-Fit TPA sockets and cable assemblies in power management. If you want to know more about this, please pay more attention to eeworld. eeworld Electronic Engineering will provide you with more complete, detailed and updated information.