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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 4 Contacts 3 mm Pitch 2 Row Shrouded 43045-0414
Specifications
| Country of Origin | Mexico |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Through Hole |
| 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
- Compact power connector system offering high current capacity in a small footprint.
- Rated for up to 5A current and 250V voltage for reliable power distribution.
- Features positive latching with locking ramp to secure mate and prevent disconnection.
- Housing made from high-temperature UL 94V-0 Liquid Crystal Polymer suitable for IR reflow soldering up to 265°C.
- Through hole mounting type compatible with SMT processes, reducing manufacturing costs.
- PCB polarizing pegs for accurate positioning and alignment on PCB.
- Contacts are brass with gold plating to ensure reliable electrical contact and corrosion resistance.
- Operating temperature range from -40°C to 125°C for versatile environments.
Product Description
Molex 43045-0414 Micro-Fit 3.0 Series Straight Through Hole PCB Header is a compact power connector designed for applications requiring secure and reliable low to mid-range power distribution. It features 4 male contacts arranged in 2 rows with a 3 mm pitch, ideal for PCB mounting via through-hole soldering.
This connector supports currents up to 5A and a voltage rating of 250V, making it suitable for a variety of electronic and electrical assemblies. The connectors utilize a high-temperature UL 94V-0 Liquid Crystal Polymer housing capable of withstanding up to 265°C during infrared reflow soldering processes.
Constructed with brass contacts plated in gold, this header provides excellent conductivity and corrosion resistance. Its shrouded design includes positive latching with a locking ramp to secure connections and prevent accidental unplugging. For enhanced PCB retention and alignment, it incorporates polarizing pegs and optionally kinked solder legs in certain models.
This Micro-Fit 3.0 Series header is through-hole mounted but is also SMT compatible, reducing manufacturing complexity and cost. It is suitable for use in military COTS, solar power, consumer appliances such as dryers and refrigerators, data communications equipment like routers and servers, medical devices, telecommunications, and gaming terminals.
Compact power connector with high current capacity. High-temp UL 94V-0 Liquid Crystal Polymer housing. Gold plated brass contacts for reliable electrical performance. Positive latch system to ensure secure mating. Through hole mounting compatible with SMT processes.
Polarizing pegs and kinked solder legs for PCB retention. Temperature range from -40°C to 125°C operation. Rated for 5A current and 250V voltage. Explore a wide range of PCB Headers and connectors at EnvMart to meet your industrial and commercial electronic assembly requirements.
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Frequently Asked Questions
This model is rated for a maximum current of 5A and a voltage of 250V, making it suitable for various electronic applications.
It features a 3 mm pitch with 4 male contacts arranged in 2 rows, designed for through-hole mounting on PCBs.
The contacts are made of brass and are plated with gold to ensure reliable electrical contact and corrosion resistance.
The operating temperature range is from -40°C to 125°C, allowing it to function in versatile environments.
This unit is designed for through-hole mounting, which is compatible with SMT processes to reduce manufacturing costs.
Yes, it includes a positive latching mechanism with a locking ramp to secure the connection and prevent accidental disconnection.
The housing is made from high-temperature UL 94V-0 Liquid Crystal Polymer, suitable for IR reflow soldering up to 265°C.
Yes, it incorporates PCB polarizing pegs for accurate positioning and alignment during installation.
The termination type for this model is solder, which is standard for through-hole connections.
It is suitable for various applications including military COTS, solar power, consumer appliances, data communications, medical devices, telecommunications, and gaming terminals.
This connector has a straight orientation, which is typical for PCB headers.
The country of origin for this PCB header is Mexico.
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