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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 4 Contact, 3 mm Pitch, 2 Row, Shrouded 43045-0428
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Through Hole |
| Housing Material | 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 | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 3mm |
Key Features
- Designed for wire-to-board applications with 2 rows of contacts.
- Gold-plated brass contacts ensure excellent conductivity and corrosion resistance.
- Thermoplastic housing provides durability and thermal resistance.
- Supports operating temperatures from -40°C up to 125°C for harsh environments.
- Through-hole mount type with solder termination for reliable installation.
- Rated for 5A current per contact and 250V voltage for mid-range power solutions.
- Includes positive latching and PCB polarizing peg for secure connection and alignment.
- Suitable for telecommunications, medical equipment, automotive, and security systems.
Product Description
Molex 43045-0428 Micro-Fit 3.0 Series Straight Through Hole PCB Header is a 4-contact, 3 mm pitch dual-row connector designed for secure wire-to-board connections in industrial and electronic applications. This shrouded male header features gold-plated brass contacts for superior electrical conductivity and durability.
Constructed with a thermoplastic housing, the header withstands operating temperatures from -40°C to 125°C, suitable for extreme environmental conditions. Its through-hole mounting and solder termination allow for a permanent, reliable PCB installation compatible with surface mount technology processes.
The connector system includes dual-beam terminals with full isolation to ensure consistent electrical flow, along with a positive latching mechanism and PCB polarizing peg to prevent misalignment or accidental disconnection. Rated for 5A current per contact and 250V voltage, it serves demanding power distribution needs in sectors such as telecommunications, medical devices manufacturing, automotive systems, and security equipment.
Designed for wire-to-board connections with dual-row, shrouded layout. Gold-plated brass contacts for enhanced conductivity and resistance against corrosion. Thermoplastic housing ensures longevity and thermal performance.
Supports a wide operating temperature range from -40°C to 125°C. Through-hole mount and solder termination compatible with SMT processes. Dual-beam terminals offer electrical isolation and reliable current flow. Positive latching and polarizing peg for secure connections and precise PCB placement.
Applications include telecom, medical, automotive, and security system integrations.
This PCB header is compliant with industry practices, providing a compact and efficient solution for mid-range power distribution on printed circuit boards. It supports durable installation with enhanced electrical performance, making it ideal for industrial, electronic, and manufacturing environments.
Explore a comprehensive selection of PCB Headers and connectors at EnvMart for reliable electronic component solutions.
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Frequently Asked Questions
This model is rated for a maximum current of 5A per contact.
It has a voltage rating of 250V, suitable for mid-range power solutions.
The pitch size of this connector is 3 mm.
It supports an operating temperature range from -40°C to 125°C.
This model uses a through-hole mount type with solder termination for reliable installation.
The housing is made of thermoplastic, and the contacts are gold-plated brass.
This PCB header features 4 contacts arranged in 2 rows.
Yes, it includes a positive latching mechanism and a PCB polarizing peg for secure connection and alignment.
It is suitable for telecommunications, medical equipment, automotive, and security systems.
The contact gender of this model is male.
This header utilizes a wire-to-board connector system.
The country of origin for this PCB header is India.
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