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Molex Mini-Fit Jr Male Connector Housing 4 Way 2 Row Straight 4.2 mm Pitch Nylon 39-28-8040
Specifications
| Country of Origin | India |
|---|---|
| Brand | Molex |
| Orientation | Straight |
| Length | 10mm |
| Width | 12.8mm |
| Mount Type | Through Hole |
| Housing Material | Nylon |
| Series | Mini-Fit Jr |
| Number of Rows | 2 |
| Pitch | 4.2mm |
| For Use With | Mini-Fit Jr. Cable Assembly Series 245135, Mini-Fit Jr. Receptacle Housing Series 5557, Mini-Fit Jr. TPA Cable Assembly Series 45135 |
| Number of Contacts | 4 |
| Connector Gender | Male |
Key Features
- Constructed from durable nylon material to protect against impact damage.
- Supports up to 9A current rating per contact for efficient power transmission.
- Features polarized contacts to prevent incorrect connections and improve reliability.
- Straight orientation facilitates easy mating with compatible connectors.
- Through hole mount type ensures firm installation on PCB.
- Organizes four contacts in two rows for improved packing density on small boards.
- Compatible with Mini-Fit Jr. Cable Assembly Series 245135 and Receptacle Housing Series 5557.
- Designed for applications in sensing equipment, manufacturing, control systems, and computer displays.
Product Description
Molex 39-28-8040 Mini-Fit Jr Male Connector Housing is a high-quality 4 Way, 2 Row straight connector with a 4.2 mm pitch, designed for reliable wire-to-board connections in demanding industrial and electronic applications. This Connector Housing is made from durable nylon, providing resistance to impact damage and ensuring long-lasting performance.
Each connector contact supports up to 9A current, making it suitable for both efficient power and data transmission in compact electronic assemblies. The polarized contacts improve connection reliability by preventing misalignment, while the straight orientation simplifies mating with compatible connectors.
Its through-hole mount type enables a secure and stable installation on printed circuit boards, while the 4 contacts arranged in two rows optimize the packing density for small and medium-sized boards. The product is compatible with Molex Mini-Fit Jr. Cable Assembly Series 245135 and Receptacle Housing Series 5557, allowing for flexible integration into existing systems.
Applications include sensing equipment, manufacturing industry controls, embedded control systems, and computer display interfaces. The connector is designed to maintain reliable connections in moving equipment by securely locking contacts once mated with a female receptacle, preventing disconnections due to vibrations or shocks.
Durable nylon housing protects against mechanical damage and wear. Supports up to 9A current per contact for power and signal transmission. Polarization and positive locking mechanism ensure correct and secure mating. Straight orientation and through-hole mounting allow easy PCB integration.
Compact 4 Way, 2 Row design improves connector packing density. Compatible with multiple Mini-Fit Jr. cable assembly and receptacle series. Suitable for a wide range of industrial, manufacturing, and electronics applications.
This product is part of Molex's Mini-Fit Jr connector series, known for its robustness and reliable connection performance. Perfect for use in industrial automation, automotive electronics, and power distribution systems.
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Frequently Asked Questions
Each contact in this connector housing supports up to 9A current, making it suitable for efficient power transmission.
The housing is constructed from durable nylon material, providing resistance to impact damage.
This connector features a pitch of 4.2 mm, allowing for compact arrangements on printed circuit boards.
This model has 4 contacts organized in 2 rows, which improves packing density on small boards.
It supports a through-hole mount type, ensuring a firm installation on printed circuit boards.
Yes, it is compatible with Mini-Fit Jr. Cable Assembly Series 245135 and Receptacle Housing Series 5557.
The connector features a straight orientation, which facilitates easy mating with compatible connectors.
It is designed for applications in sensing equipment, manufacturing controls, embedded control systems, and computer displays.
The housing measures 10 mm in length and 12.8 mm in width.
Yes, it features polarized contacts that help prevent incorrect connections and improve reliability.
This connector is part of the Mini-Fit Jr series, known for its reliable wire-to-board connections.
The country of origin for this connector housing is India.
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