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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 14 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-1412
Specifications
| Country of Origin | Mexico |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Through Hole |
| 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 | 2 |
| Pitch | 3mm |
| Contact Plating | Tin |
| Number of Contacts | 14 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 3mm |
Key Features
- The connector features a dual row design with 14 male contacts.
- It supports current up to 5A at 250V, suitable for low to mid-range power applications.
- The housing is made of high-temperature thermoplastic, rated UL 94V-0, withstands IR reflow soldering up to 265°C.
- Positive latching locking ramps ensure secure mating and prevent accidental disconnections.
- PCB polarizing pegs and kinked solder legs provide enhanced board retention and alignment.
- The contact material is brass with tin plating for reliable electrical performance.
- Operating temperature ranges from -40°C to 105°C, suitable for diverse industrial environments.
- Mount type is through-hole and compatible with SMT processes for manufacturing cost reduction.
Product Description
Molex 43045-1412 Micro-Fit 3.0 Series Straight Through Hole PCB Header is a high-quality electronic connector with 14 contacts arranged in 2 rows spaced at 3 mm pitch, designed for wire-to-board connection systems. Operating at up to 5A current and 250V voltage rating, this shrouded male connector offers robust performance in compact footprints for low to mid power applications.
The housing is constructed from high temperature thermoplastic tested to UL 94V-0 standards and can endure reflow soldering peak temperatures up to 265°C, ensuring durability during PCB assembly. Positive latching with locking ramps prevents unintended disconnection, enhancing reliability.
Additional design features include PCB polarizing pegs for accurate positioning and kinked solder legs for improved mechanical retention on PCB boards. The brass contacts with tin plating reduce corrosion and maintain stable electrical connections. Its operating temperature range from -40°C to 105°C allows usage in a wide variety of industrial, telecommunications, consumer electronics, and medical devices.
This through-hole mounted Micro-Fit 3.0 header is SMT compatible, combining the advantages of through-hole strength with SMT process efficiencies. It is ideal for applications including solar power systems, data communication equipment, and commercial appliances requiring dependable power connectors.
High current carrying capability in a compact dual-row design. Durable high temperature thermoplastic housing compatible with IR reflow soldering. Secure positive latching mechanism to prevent disconnection. PCB polarizing pegs for precise alignment and kinked solder legs for retention.
Brass contacts with tin plating ensure reliable conductivity. Wide operating temperature range suitable for diverse applications. Through-hole mount with SMT compatibility reduces manufacturing costs. Explore more from Molex connectors and PCB components at EnvMart for advanced industrial and electronic solutions.
Explore more products in our PCB Headers category.
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Frequently Asked Questions
This model supports a current of up to 5A and a voltage of 250V, making it suitable for low to mid-range power applications.
The housing is made from high-temperature thermoplastic, while the contacts are brass with tin plating for reliable electrical performance.
It operates within a temperature range of -40°C to 105°C, allowing for use in various industrial environments.
This connector features 14 male contacts arranged in 2 rows with a pitch of 3 mm.
It is designed for through-hole mounting, which provides robust mechanical support on the PCB.
Yes, this model is compatible with SMT processes, which can reduce manufacturing costs while maintaining through-hole strength.
The termination type for this model is solder, which is standard for PCB connections.
It includes positive latching locking ramps to prevent accidental disconnections and PCB polarizing pegs for accurate positioning.
This unit utilizes a wire-to-board connector system, making it suitable for various applications.
The connector is manufactured in Mexico.
It is ideal for applications including solar power systems, data communication equipment, and commercial appliances.
The mating pin length is 3 mm, which is standard for this type of connector.
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