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Molex Micro-Fit 3.0 Series Right Angle Through Hole PCB Header, 4 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-0423
Specifications
| Country of Origin | United States |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Right Angle |
| 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 | 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 high current carrying capacity up to 5A in a compact footprint.
- Constructed with high temperature thermoplastic housing suitable for IR reflow soldering.
- Right angle orientation with shrouded design ensures secure and reliable connections.
- Through hole mount type includes metal press-fit retention clips for PCB stability.
- Gold-plated brass contacts provide excellent conductivity and corrosion resistance.
- Suitable for various electronics applications including power distribution and communications.
- Operating temperature range from -40°C to 125°C supports demanding environments.
- Includes positive latching housing to prevent accidental disconnection.
Product Description
Molex 43045-0423 Micro-Fit 3.0 Series Right Angle Through Hole PCB Header is a compact power connector solution designed for low to mid power applications. This 4-contact dual-row header with a 3 mm pitch supports current ratings up to 5A, making it ideal for efficient power distribution in electronics.
The connector features a high temperature thermoplastic housing compliant with UL 94V-0 standards, allowing it to withstand infrared reflow soldering temperatures up to 265°C. The right angle, shrouded design facilitates secure mating and prevents accidental disconnection with a positive latching mechanism built into the housing.
This PCB header utilizes gold-plated brass contacts for reliable conductivity and corrosion resistance, and the through hole mounting is enhanced by metal press-fit retention clips to ensure mechanical stability on the circuit board. Its termination type is solder, with dual beam terminals fully isolated to reduce electrical arcing.
The connector operates reliably in temperatures ranging from -40°C to 125°C and accommodates a voltage rating of 250V. It is suitable for diverse industrial, commercial, and consumer electronics including military COTS devices, solar power systems, telecommunications, data communication equipment, medical devices, and gaming terminals.
High current capacity in a compact footprint for efficient power distribution. High temperature resistant UL 94V-0 housing for IR reflow soldering compatibility. Positive latching shrouded design for secure wire-to-board connections.
Gold-plated brass contacts ensure reliable signal and power transfer. Metal press-fit retention clips provide robust PCB attachment. Wide operating temperature range suitable for harsh environments. Fully isolated dual beam terminals minimize contact arcing.
This Micro-Fit 3.0 Series header represents a reliable solution for electronic component assemblies requiring durable and efficient power connectors. Explore more from Molex and related PCB connectors on EnvMart for your project needs.
Explore more products in our PCB Headers category.
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Frequently Asked Questions
This model supports a current rating of up to 5A, making it suitable for low to mid power applications.
The voltage rating for this connector is 250V, which accommodates various electronic applications.
This unit features a 3 mm pitch and includes 4 contacts arranged in a dual-row configuration.
The housing is made from high temperature thermoplastic, while the contacts are constructed from brass with gold plating for enhanced conductivity.
It operates reliably within a temperature range of -40°C to 125°C, suitable for demanding environments.
This connector uses a through hole mount type, which includes metal press-fit retention clips for stability on the circuit board.
The termination type for this model is solder, which is standard for many PCB headers.
This connector is designed with a right angle orientation, facilitating secure mating and connection.
Yes, the high temperature thermoplastic housing is compliant with UL 94V-0 standards and can withstand infrared reflow soldering temperatures up to 265°C.
It is suitable for various electronics applications, including power distribution, telecommunications, and medical devices.
Yes, it features a positive latching housing design that helps prevent accidental disconnection during use.
The Molex Micro-Fit 3.0 Series header is manufactured in the United States.
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