Board-to-Board & Wire-to-Board
Molex Equivalent Connectors
Mini-Fit, Micro-Fit 3.0, PicoBlade and Nano-Fit compatible.
Equivalent Molex wire-to-board and board-to-board connectors matching pitch, current rating, and mating interface for Mini-Fit Jr., Micro-Fit 3.0, PicoBlade and Nano-Fit families.
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Cross-Reference
Molex equivalents
Common Molex part numbers and their HiHarness equivalents. Need a part not listed? Our AI matcher covers the full catalog.
| Molex Part | HiHarness Equivalent | Notes |
|---|---|---|
| 5557 (Mini-Fit Jr.) | HH-MNF-5557 | 4.2 mm dual-row |
| 43025 (Micro-Fit 3.0) | HH-MCF-43025 | 3.0 mm dual-row |
| 53047 (PicoBlade) | HH-PB-53047 | 1.25 mm single-row |
Key Specs
At a glance
| Pitch range | 1.25 – 4.2 mm |
|---|---|
| Current (Mini-Fit) | 9 A per circuit |
| Plating | Tin or gold |
Why engineers switch
Equivalent performance, better economics
- Mini-Fit Jr. 4.2 mm pitch
- Micro-Fit 3.0 mm pitch
- PicoBlade 1.25 mm pitch
- Fully intermateable crimp terminals
Explore series
Molex series
Molex Mini-Fit Jr Series EquivalentMini-Fit Jr. 4.2mm pitch power connector equivalent.View seriesMolex Micro-Fit 3.0 Series EquivalentMicro-Fit 3.0mm pitch connector equivalent.View seriesMolex PicoBlade Series EquivalentPicoBlade 1.25mm pitch wire-to-board equivalent.View seriesMolex Nano-Fit Series EquivalentNano-Fit 2.5mm pitch power connector equivalent.View series
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