Molex Mini-Fit Jr 5566 series, 0039281063, 6-circuit dual-row shrouded header, 4.20mm pitch, through-hole solder termination, tin-plated brass male pins, natural PA66 housing, locking ramp fastening.
| Parameter | Value |
|---|---|
| Series | Mini-Fit Jr 5566 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.504\" (12.80mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
| Material flammability rating | UL94 V-2 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Parameter | Value |
|---|---|
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial, Telecommunications |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.165\" (4.20mm) |
| Positions | 6 |
| Row spacing - mating | 0.165\" (4.20mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.138\" (3.50mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 35.0µin (0.90µm) |
| Contact finish thickness - mating | 35.4µin (0.90µm) |
The natural insulator color and UL94 V-2 flammability rating meet typical industrial and telecom equipment requirements inside an enclosure.
The brass base material provides good conductivity and spring properties.
Submit an RFQ against your BOM quantity for current pricing and availability — confirmed at quote time, not a stock-holding claim.
This header mates with a Mini-Fit Jr receptacle housing (e.g., Molex 39-01-2060 or similar 6-circuit dual-row housing) loaded with female crimp terminals.
Yes — 0039281063 is a specific orderable part number within the Mini-Fit Jr 5566 series. The 5566 series covers dual-row shrouded headers; this variant is a 6-circuit, 4.20mm pitch version with tin-plated contacts and a locking ramp.