Fit Connector Families

By Molex Inc 89

Fit Connector Families

Micro-Fit 3.0™ Interconnect System - The Molex Micro-Fit 3.0™ is a unique interconnect system designed to meet the need for a high contact density signal or power connector and incorporates many of the features previously found on larger power connectors. These 3.00 mm (0.118") pitch connectors are the perfect choice when you need compact connectors that carry up to 5 amperes of current. Micro-Fit products are available in circuit sizes 2 to 24 for single and dual row, wire-to-board and wire-to-wire applications. The product family has over 500 part numbers, with many retention choices including fitting nails, solderable clips, and offset terminal retention. Low Force lubricated terminals are designed for ease of mating and un-mating.

Mini-Fit® Plus Connector Systems - Mini-Fit® Plus system offers a high-current, power-dense, mid-range power connection system. The Mini-Fit Plus system leverages the same housings, PCB footprint, and application tooling as Mini-Fit Jr.™ and Mini-Fit BMI systems.

Mini-Fit® Blind Mate Interface Connectors - Mini-Fit® BMI connectors allow misalignment and provide "float" of up to 2.54 mm (0.100") between mating surfaces for easy blind-mate connections.

Mini-Fit® TPA Plugs and Receptacles - Mini-Fit® TPA plugs and receptacles utilize a highly-visible "TPA pin" that indicates when a terminal is fully seated in the housing and ensures that the terminal will not back out of the housing during mating or when in use.

Mini-Fit Jr.™ Power Connectors - The Mini-Fit Jr.™ Series is designed for high current/high density applications that require the design flexibility of wire-to-wire and wire-to-board configurations in the interconnection system.

Ultra-Fit™ Power Connectors - Eliminate same-circuit-size cross mating, optimize space savings and reduce terminal back-out with low mating force, high-density Ultra-Fit™ Power Connectors.

Mega-Fit® Power Connectors - Continuing to innovate the interconnect industry, Molex expands current-carrying capabilities up to 23.0 A with Mega-Fit® power connectors. These connectors enable one of the highest current-density options compared to existing mid-range power connectors. The innovative split-box terminal design offers six independent points of contact to provide long-term reliability through secondary current-path redundancy. Mega-Fit® power connectors maintain many of the characteristics of Molex’s proven power products including isolated terminals, positive housing locks, and polarized housings.

Micro-Fit 3.0™
Mini Fit®
Ultra-Fit™
Mega Fit®
 Pitch: 3.00 mm  Pitch: 4.20 mm  Pitch: 3.50 mm  Pitch: 5.70 mm
C Rating (voltage): 5 A
C Rating (voltage): 13 A
C Rating (voltage): 14.0 A
C Rating (voltage): 23 A

**See below for a sampling of these part numbers. For full Product Highlight pages, click on the three title links above.

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