Molex Mini-Fit Jr 6-Circuit Connector
6-pin rectangular connector
What is the Molex Mini-Fit Jr pinout?
The Molex Mini-Fit Jr 6-Circuit Connector has 6 pins. Pin 1 is Pin 1 (reserved). Pin 2 is Pin 2 (reserved). Pin 3 is Pin 3 (reserved). Pin 4 is Pin 4 (reserved). Plus 2 more pins.
Mini-Fit Jr is widely used for modular power distribution. The important release detail is matching the chosen circuit count and cavity numbering between the mating halves and the wire list.
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Pin Assignment Table
| Pin | Signal | Type | Description |
|---|---|---|---|
| 1 | Pin 1 | reserved | Top-left cavity |
| 2 | Pin 2 | reserved | Top-center cavity |
| 3 | Pin 3 | reserved | Top-right cavity |
| 4 | Pin 4 | reserved | Bottom-left cavity |
| 5 | Pin 5 | reserved | Bottom-center cavity |
| 6 | Pin 6 | reserved | Bottom-right cavity |
Signal Types
Reserved
Common Applications
Power suppliesModular power harnessesEmbedded electronics
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Map this connector into your BOM workflow →The Molex Mini-Fit Jr connector has 6 pins: Pin 1 (Pin 1), Pin 2 (Pin 2), Pin 3 (Pin 3), and Pin 4 (Pin 4). Plus 2 more pins. Common in Power supplies and Modular power harnesses.
Mini-Fit Jr 6-Circuit Reference
Mini-Fit Jr is widely used for modular power distribution. The important release detail is matching the chosen circuit count and cavity numbering between the mating halves and the wire list.
Why Use Interactive Diagrams?
- Accuracy: Hover over pins to see exact signal names and descriptions
- Clarity: Color-coded by signal type (power, ground, data)
- Printable: Export clean diagrams for shop floor reference