Micro-Fit* TPA

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Molex’s Micro-Fit 3.0 connectors offer users a low- to mid-range power-distribution solution with the highest current in the smallest footprint available today. Based on a 3.0mm centerline Micro-Fit 3.0 is available in wire-to-wire and wire-to-board configurations, as well as a single-row version with terminal position assurance (TPA).

Micro-Fit* TPA single-row receptacles feature a one-piece housing design with an integrated secondary lock to ensure proper mating and prevent terminal back-outs.

*Micro-Fit is a trademark of Molex, LLC in the United States and may be registered in certain jurisdictions.


◾Terminal position assurance (TPA) with integrated secondary lock to prevent terminal back-outs
◾Compatible with all existing Micro-Fit* 3.0 headers and plugs; enables customers to easily incorporate the TPA design
◾Eliminates the need for secondary pieces with one-piece housing and terminal lock design
◾Single-row, wire-to-wire and wire-to-board configurations immediately available with 2 to 7 circuits, providing design flexibility
◾Fully polarised housings prevent accidental mis-mating
◾Utilises all existing Micro-Fit* 3.0 crimp terminals removing the need for additional investment in new application tooling
◾Fully isolated contacts on each side of the interface to prevent potential arcing


◾Consumer / Home Appliance
◾Data / Computing
◾Telecommunications / Networking
◾Automotive / Commercial Vehicle