Molex Mini-Fit Jr 172448 series, 1724480004, Board to Cable/Wire header, 4 positions, 2 rows, 4.20mm pitch, right-angle through-hole, shrouded 4-wall, locking ramp, board lock, tin-plated contacts, UL94 V-2, glow wire compliant.
| Parameter | Value |
|---|---|
| Series | Mini-Fit Jr 172448 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.378\" (9.60mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-2 |
| Style | Board to Cable/Wire |
| Package | Tray |
| Parameter | Value |
|---|---|
| Features | Board Lock, Glow Wire Compliant |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial, Telecommunications |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.165\" (4.20mm) |
| Positions | 4 |
| Row spacing - mating | 0.165\" (4.20mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.142\" (3.60mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
The 4.20mm pitch and 0.165" row spacing provide a compact footprint while still supporting the current typical of Mini-Fit Jr contacts — rated up to 9A per circuit in the series, though derating applies at elevated temperatures.
A locking ramp secures the mating receptacle, preventing accidental disconnection under vibration — a key requirement for industrial and telecom gear.
Engineers need the datasheet to verify electrical and mechanical specifications for their design.
Buyers need pricing to estimate BOM costs and compare suppliers.
Stock availability determines lead time and ability to fulfill production orders.
Designers need to know the compatible female housing and terminals to ensure proper connection.
Mechanical clearance and board layout depend on exact dimensions for mounting.
Sourcing buyers need cross-reference parts to avoid disruption in supply chain.