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Molex Mini-Fit Jr Series Straight Through Hole PCB Header 2 Contact 4.2 mm Pitch 2 Row Shrouded 39-29-9023
Specifications
| Country of Origin | Mexico |
|---|---|
| Voltage | 600V |
| Brand | Molex |
| Orientation | Straight |
| Current | 9A |
| Mount Type | Through Hole |
| Housing Material | Nylon |
| Contact Material | Brass |
| Series | Mini-Fit Jr |
| Termination Type | Solder |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 2 |
| Pitch | 4.2mm |
| Contact Plating | Tin |
| Number of Contacts | 2 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Designed for a current rating up to 9A per circuit for high power applications.
- Shrouded nylon housing ensures protection and prevents pin damage.
- Two-row, straight orientation with a 4.2 mm pitch for reliable mounting.
- Brass contacts plated with tin for corrosion resistance and durability.
- Through-hole mount type allows strong PCB attachment via solder.
- Features polarization and keying to avoid mismating and improve installation accuracy.
- Positive locking mechanism secures connection; audible click confirms full mating.
- Operating temperature range from -40°C to 105°C suitable for demanding environments.
Product Description
Molex 39-29-9023 Mini-Fit Jr Series Straight Through Hole PCB Header offers a robust wire-to-board connection solution with 2 contacts arranged in 2 rows at a 4.2 mm pitch.
This PCB header is designed for reliable performance in high current applications carrying up to 9 amps per circuit. The connector features a shrouded nylon housing that protects the brass male contacts plated with tin from debris, arcing, and mechanical damage. Its scoop-proof housing prevents pin damage when mated at severe angles.
The header includes polarization and keying features that prevent misalignment and incorrect mating, along with a positive locking mechanism to ensure a secure connection resistant to shock and vibration. An audible click confirms the connector is fully engaged.
This through-hole type connector terminates by soldering, providing a durable mechanical and electrical connection to the PCB. It supports operating temperatures from -40°C up to 105°C, making it suitable for industrial, commercial, and consumer applications such as white goods, office equipment, network servers, routers, and industrial automation systems.
Additional versions offer PCB retention pegs and mounting flanges to further secure the connector in harsh environments. These connectors are manufactured in Mexico and comply with safety requirements ensuring consistent performance.
Current rating up to 9A per circuit. Fully isolated terminals for safety and reliability. Scoop-proof housing design minimizes contact damage risk. Polarization and keying prevent incorrect mating. Secure positive lock with audible mating confirmation.
Nylon housing ensures durability and insulation. Brass tin-plated contacts for corrosion resistance. Through-hole mount for strong PCB attachment via solder. Operating temperature range from -40°C to 105°C. Suitable for electronic components, power distribution, and industrial automation.
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Frequently Asked Questions
This PCB header is designed for a current rating of up to 9A per circuit, suitable for high power applications.
The contacts in this model are arranged at a pitch of 4.2 mm, allowing for reliable mounting.
It operates within a temperature range of -40°C to 105°C, making it suitable for demanding environments.
This connector utilizes a through-hole mount type, which allows for strong attachment to the PCB via soldering.
The housing is made of nylon, while the contacts are brass plated with tin for corrosion resistance.
This model features 2 contacts arranged in 2 rows, providing a compact connection solution.
Yes, it includes polarization and keying features to prevent misalignment and incorrect mating.
The voltage rating for this header is 600V, ensuring it can handle various electrical applications.
This connector requires solder termination, providing a durable mechanical and electrical connection to the PCB.
It features a scoop-proof housing design that minimizes the risk of contact damage when mating at severe angles.
This product is manufactured in Mexico, ensuring consistent performance and quality.
This connector is suitable for applications in industrial automation, white goods, office equipment, and network servers.
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