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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
- This header features a shrouded design for secure mating and protection.
- Constructed with brass contact material plated in gold for excellent conductivity.
- Rated for a current carrying capacity of 5A and voltage of 250V.
- Operating temperature ranges from -40°C to 125°C for versatile environment use.
- Through hole mount type supports easy PCB soldering with solder termination.
- Includes PCB polarizing pegs to ensure accurate board alignment during assembly.
- Contacts are male with a mating pin length of 3 mm, supporting positive locking.
- Housing material is UL 94V-0 compliant high temperature liquid crystal polymer.
Product Description
Molex 43045-0414 Micro-Fit 3.0 Series PCB Header is a 3 mm pitch, dual row, 4-contact straight through hole connector designed for wire-to-board applications. It features a shrouded housing for secure mating connections and positive latching with a locking ramp to prevent accidental disconnection.
The header's brass contacts are plated with gold to provide reliable electrical performance with a current rating of 5A and voltage rating of 250V. It operates reliably within a temperature range of -40°C to 125°C, making it suitable for various industrial and commercial uses.
Manufactured with a high-temperature UL 94V-0 liquid crystal polymer housing, it withstands infrared reflow soldering temperatures up to 265°C. The through hole mounting method is also SMT compatible, reducing manufacturing process requirements.
Designed with PCB polarizing pegs and kinked solder legs, this connector ensures precise positioning and additional retention on the PCB. Its fully isolated dual beam terminals help minimize electrical arcing and maintain connection integrity.
This Micro-Fit 3.0 series PCB header is ideal for applications in military COTS equipment, solar power systems, consumer appliances such as dryers and freezers, data communications including routers and servers, medical devices, telecommunications, and gaming terminals.
This header features a shrouded design for secure mating and protection. Constructed with brass contact material plated in gold for excellent conductivity. Rated for a current carrying capacity of 5A and voltage of 250V.
Operating temperature ranges from -40°C to 125°C for versatile environment use. Through hole mount type supports easy PCB soldering with solder termination. Includes PCB polarizing pegs to ensure accurate board alignment during assembly.
Contacts are male with a mating pin length of 3 mm, supporting positive locking. Housing material is UL 94V-0 compliant high temperature liquid crystal polymer. Explore Molex Micro-Fit 3.0 series and other PCB connector solutions at EnvMart for reliable and efficient electronic component assembly.
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Frequently Asked Questions
This model is rated for a current carrying capacity of 5A and a voltage of 250V.
It operates reliably within a temperature range of -40°C to 125°C.
This unit uses a through hole mount type, which supports easy PCB soldering with solder termination.
The contacts are made of brass and are plated with gold for excellent conductivity, while the housing is made from UL 94V-0 compliant high temperature liquid crystal polymer.
This model features 4 contacts arranged in a dual row configuration.
The pitch size is 3 mm.
Yes, it includes PCB polarizing pegs to ensure accurate board alignment during assembly.
The mating pin length is 3 mm.
It is designed for wire-to-board applications.
Yes, it can withstand infrared reflow soldering temperatures up to 265°C due to its high-temperature housing material.
The country of origin for this header is Mexico.
It is suitable for applications in military COTS equipment, solar power systems, consumer appliances, data communications, medical devices, telecommunications, and gaming terminals.
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