| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 505433-4221 |
| Series: | 505433 - Micro-Lock PLUS |
| Amperage: | 1.5 A |
| Number of Rows: | 2 |
| Termination Method: | Surface Mount |
| Pitch: | 1.25 mm |
| Orientation: | Vertical |
| Number of Positions: | 42 |
| Operating Temperature Range: | -40 - 105 °C |
| Contact Mating Area Plating: | Gold |
| Part Aliases: | 5054334221 |
| SKU: | MOL505433-4221 |
505433-4221
| Heilind Number: | MOL505433-4221 |
| Manufacturer: | Molex |
| Manufacturer Number: | 505433-4221 |
| ECAD Model: |
Description:
1.25mm Pitch, Micro-Lock Plus PCB Header, Dual Row, Vertical, Surface Mount, 0.38µm Gold Plating, 42 Circuits, Tape and Reel, Black
More >>Specifications
Detailed Description
Introducing the Micro-Lock Plus Connector System, a high-performance solution for your PCB connectivity needs. With a compact design and vertical orientation, this connector is perfect for space-saving applications. Featuring two rows and 42 positions, it offers ample connectivity options. The Surface Mount termination method ensures easy installation, while the 1.25mm pitch allows for precise alignment. Rated for 1.5A, this connector is suitable for a wide range of power and signal applications. With Gold contact plating and RoHS compliance, it guarantees reliable performance and environmental responsibility. Operating smoothly in temperatures ranging from -40 to 105°C, it is suitable for diverse operating environments. Upgrade your PCB connectivity with the Micro-Lock Plus Connector System.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 03/11/2026 | 517222 - Manufacturing Process Change. Removal of Hi-coat it will make the series PFAS free to meet foreseen industry requirement from some customers. | Download | |||

