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Molex Micro-Fit 3.0 Series Straight Surface PCB Header, 8 Contact, 3 mm Pitch, 2 Row, Shrouded 43045-0820
Specifications
| Country of Origin | Mexico |
|---|---|
| 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 | 125°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 2 |
| Pitch | 3mm |
| Contact Plating | Gold |
| Number of Contacts | 8 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 3mm |
Key Features
- Supports a maximum current of 5A for reliable power distribution.
- Features high-temperature thermoplastic housing resistant to IR reflow soldering up to 265°C.
- Includes positive latching with a locking ramp to prevent accidental disconnection.
- Constructed with brass contacts plated in gold for corrosion resistance and conductivity.
- Designed for surface mount on PCB with solder termination and solder tabs for secure attachment.
- Operates within a temperature range of -40°C to 125°C for versatile applications.
- Mating pin length of 3 mm ensures secure electrical connections.
- Suitable for wire-to-board connection systems in electronic and industrial contexts.
Product Description
Molex 43045-0820 Micro-Fit 3.0 Series Straight Surface PCB Header is a compact dual-row connector designed for reliable low to mid-power applications requiring up to 5A current capacity. Featuring an 8-contact configuration with a 3 mm pitch and shrouded housing, this PCB header provides secure and stable wire-to-board connections with positive latching to prevent disconnections.
The connector housing is manufactured from high temperature thermoplastic (UL 94V-0 liquid crystal polymer) that can withstand IR reflow soldering temperatures up to 265°C, ensuring durability and performance during PCB assembly. Brass contacts plated with gold enhance corrosion resistance and electrical conductivity, maintaining long-term reliability.
Its design includes solder termination with solder tabs to firmly fix the header onto the PCB surface, contributing to enhanced mechanical stability. Operating temperature ranges from -40°C to 125°C make it suitable for diverse industrial and commercial environments. The mating pin length of 3 mm offers secure engagement with mating connectors.
These headers find applications in military COTS, solar power systems, consumer appliances such as dryers and refrigerators, data communication devices like routers and servers, medical equipment, telecommunications, and gaming terminals. The Micro-Fit 3.0 series is known for one of the highest current-carrying capacities within a small footprint connector system.
Supports up to 5A current in a compact 3 mm pitch arrangement. High-temperature housing suitable for IR reflow soldering. Positive latching design ensures secure mating and connection. Gold-plated brass contacts provide excellent conductivity and corrosion resistance.
Solder tabs enhance mechanical retention on PCB surfaces. Wide operating temperature range from -40°C to 125°C. Dual-row, 8-contact configuration for wire-to-board applications.
Explore the full range of Molex PCB Headers on EnvMart for precise and durable connector solutions designed for industrial, laboratory, electronic manufacturing, and communications applications.
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Frequently Asked Questions
The Molex Micro-Fit 3.0 Series PCB header supports a maximum current of 5A, making it suitable for low to mid-power applications.
This model operates within a temperature range of -40°C to 125°C, allowing for versatile applications in various environments.
The housing is made from high-temperature thermoplastic, while the contacts are constructed from brass and plated with gold for enhanced conductivity and corrosion resistance.
It features a surface mount design with solder termination and solder tabs, ensuring secure attachment to the PCB surface.
The contact pitch for this connector is 3 mm, which is standard for the Micro-Fit 3.0 series.
This model has 8 contacts arranged in a dual-row configuration, facilitating wire-to-board connections.
It is designed for wire-to-board connection systems, making it suitable for various electronic applications.
The mating pin length for this model is 3 mm, ensuring secure electrical connections with compatible connectors.
The voltage rating for this model is 250V, suitable for a range of applications.
This header is suitable for applications in military COTS, solar power systems, consumer appliances, data communication devices, medical equipment, telecommunications, and gaming terminals.
Yes, it includes a positive latching design with a locking ramp to prevent accidental disconnection during operation.
The country of origin for this product is Mexico.
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