Molex Mini-Fit Jr 5566 series, 0039299069, vertical through-hole header, 6 circuits, 2 rows, 4.20 mm pitch, gold-plated male pins, shrouded with locking ramp, board lock, UL94 V-0 natural nylon housing.
| 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-0 |
| Style | Board to Cable/Wire |
| Package | Tray |
| Parameter | Value |
|---|---|
| Features | Board Lock |
| 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 | Gold |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Mates with Mini-Fit Jr 5557 receptacle housings and the matching 5556 crimp terminals (20-24 AWG). The locking ramp engages audibly on full insertion – a tactile confirmation that the pair is seated.
Submit a request with your target quantity for current availability.
The mating pitch is 0.165" (4.20 mm), with the same row-to-row spacing. This is the standard Mini-Fit Jr pitch and determines the board layout and compatible mating halves.