Molex Mini-Fit Jr 5566 series, 0039299244, Board to Cable/Wire header, 24 circuits, 2 rows, 4.20mm pitch, gold mating finish, through hole, locking ramp, tray pack.
| 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 | 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 | 24 |
| 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) |
The 0039299244: This Molex Mini-Fit Jr 5566 header is a 24-position, dual-row, vertical through-hole connector with a 4.20mm pitch. It mates with Mini-Fit Jr 5557 series receptacle housings, carrying power and signal in industrial, telecom, and general-purpose equipment.
The post contacts are tin-plated (100µinch), compatible with standard lead-free solder processes.
Yes, this header is designed to mate with the Mini-Fit Jr 5557 series receptacle housings. The 4.20mm pitch, locking ramp, and shrouded wall are standard for that interface.