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Molex Micro-Fit 3.0 Series Straight Surface PCB Header, 4 Contacts, 3 mm Pitch, 1 Row, Shrouded 43650-0426
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Surface |
| Housing Material | High Temperature Thermoplastic |
| Contact Material | Brass |
| Series | Micro-Fit 3.0 |
| Termination Type | Solder |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 1 |
| Pitch | 3mm |
| Contact Plating | Gold |
| Number of Contacts | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Designed for surface mount technology with solder tabs for secure PCB attachment.
- High temperature thermoplastic housing supports IR reflow soldering up to 265°C.
- Supports current capacity up to 5A with brass contacts plated in gold for reliable conductivity.
- Shrouded, straight orientation with positive latching prevents accidental disconnection.
- Suitable for low to mid power applications such as industrial, telecommunications, and consumer appliances.
- Operating temperature range from -40°C to 105°C ensures performance in harsh environments.
- Compact 1-row design minimizes PCB footprint while maintaining electrical reliability.
- Fully isolated dual beam terminals reduce arcing and improve connection stability.
Product Description
The Molex 43650-0426 Micro-Fit 3.0 Series Straight Surface PCB Header is a compact high-performance connector designed for wire-to-board applications requiring a robust 4-contact connection with a 3 mm pitch. This PCB Header integrates a shrouded housing for enhanced mating security and positive latching to prevent accidental disconnection during operation or transport.
Constructed from high temperature thermoplastic material, the housing withstands industrial IR reflow processes up to 265°C, ensuring reliable solder joints. Gold plated brass contacts enable a current rating of up to 5 amperes, suitable for numerous low to mid power electronic and electrical use cases including consumer appliances, telecom equipment, medical devices, and solar power systems.
The connector’s design features solder tabs incorporated into its body to ensure a rigid, long-lasting mechanical and electrical bond to the PCB surface. Fully isolated dual beam terminals maintain consistent contact stability and minimize electrical arching, improving overall system reliability and safety.
Operating from -40°C to 105°C, this connector ensures dependable performance even in demanding temperature environments. It is a part of Molex’s Micro-Fit 3.0 family, which is known for combining high current capacity with a small footprint, facilitating compact electronic designs.
Applications span military and commercial use, data communication devices, gaming consoles, and various consumer household electronics, demonstrating the versatility of this connector series.
Designed for robust wire-to-board SMT connections with 4 male contacts. High temperature UL 94V-0 thermoplastic housing suitable for IR reflow soldering. Gold plated brass contacts rated for 5A current carrying capacity.
3 mm pitch and single row configuration for compact PCB layouts. Shrouded design with locking ramp for secure mating. Explore additional Molex connectors and electronics components on EnvMart for comprehensive industrial, commercial, and laboratory connectivity solutions.
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Frequently Asked Questions
This model supports a current capacity of up to 5A, making it suitable for low to mid power applications.
The pitch size of this connector is 3 mm, allowing for compact PCB layouts.
It operates within a temperature range of -40°C to 105°C, ensuring performance in harsh environments.
This unit is designed for surface mounting, featuring solder tabs for secure attachment to the PCB.
The housing is made from high temperature thermoplastic, and the contacts are brass with gold plating for reliable conductivity.
It features 4 male contacts, designed for robust wire-to-board connections.
This model has a shrouded design, which enhances mating security and prevents accidental disconnection.
The maximum voltage rating for this PCB header is 250V, suitable for various applications.
It uses a solder termination type, ensuring a rigid mechanical and electrical bond to the PCB surface.
It is suitable for applications in industrial, telecommunications, consumer appliances, and medical devices, among others.
The orientation of this connector is straight, which aids in its installation on PCBs.
The country of origin for this model is India, indicating its manufacturing location.
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