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Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4 Contact 4.2 mm Pitch 2 Row Shrouded 39-28-9048
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 | Gold |
| Number of Contacts | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- The header can handle up to 9A current per circuit.
- It features fully isolated terminals to protect against debris and damage.
- Scoop-proof housings prevent contact damage during mating.
- Polarization and keying prevent misalignment and mismating issues.
- Positive locking mechanism ensures a secure connection with audible click confirmation.
- Suitable for wire-to-board applications requiring 600V voltage rating.
- Constructed with nylon housing, brass contacts, and gold plating for reliable performance.
- Operates safely in temperatures from -40°C to 105°C.
Product Description
Molex 39-28-9048 Mini-Fit Jr Series Straight Through Hole PCB Header is a highly reliable connector designed for wire-to-board applications requiring secure and stable electrical connections with a 4.2 mm pitch and 4 contacts in 2 rows.
This header supports currents up to 9A per circuit and a maximum voltage rating of 600V, suitable for high current applications such as consumer white goods, office equipment, industrial automation, and communications hardware.
The connector's housing is made from durable nylon with fully isolated terminals that prevent contamination and damage. Its scoop-proof design protects the pins during harsh mating angles, while polarization and keying features ensure correct orientation and prevent mismating.
A positive locking mechanism with an audible click confirms full mating and guards against accidental disconnects caused by shock or vibration, enhancing operational safety.
The male brass contacts plated with gold provide excellent electrical conductivity and corrosion resistance, terminated via soldering for stable PCB connections. This connector reliably operates in environments ranging from -40°C to 105°C, suitable for diverse industrial and commercial conditions.
Manufactured in Mexico, the product is new and complies with high manufacturing standards, making it ideal for electronic component assembly in various sectors including industrial automation, networking, and consumer electronic devices.
The header can handle up to 9A current per circuit. Fully isolated terminals for debris and damage protection. Scoop-proof housing to prevent contact damage. Polarization and keying prevent mismating. Positive locking mechanism with audible click confirmation.
Constructed from nylon housing and gold-plated brass contacts. Operates from -40°C to 105°C temperature range. Male contact gender with solder termination. 600V rated for safe electrical operation. Manufactured in Mexico with new condition status.
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Frequently Asked Questions
This model can handle up to 9A current per circuit.
It has a maximum voltage rating of 600V, making it suitable for high current applications.
The housing is made from nylon, while the contacts are brass with gold plating for enhanced conductivity and corrosion resistance.
It operates safely in temperatures ranging from -40°C to 105°C.
This connector features 4 contacts arranged in 2 rows.
It uses solder termination for stable PCB connections.
Yes, it features polarization and keying to ensure correct orientation and prevent mismating.
The pitch size is 4.2 mm, which is standard for this series.
This model is designed for through hole mounting.
Yes, it has a scoop-proof design that protects the pins during harsh mating angles.
This PCB header is manufactured in Mexico.
It is suitable for wire-to-board applications in consumer electronics, industrial automation, and communications hardware.
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