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Molex Mini-Fit Jr Series Straight Through Hole PCB Header 10 Contacts 4.2 mm Pitch 2 Row Shrouded 39-28-1103
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 600V |
| Brand | Molex |
| Orientation | Straight |
| Current | 7A |
| 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 | 10 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Tail Pin Length | 3.5mm |
Key Features
- Designed for 7A current rating per contact suitable for medium power applications.
- Constructed with brass contact material and tin plating for reliable conductivity.
- Nylon housing provides electrical insulation and mechanical durability.
- Features positive locking mechanism to prevent accidental disconnection.
- Operating temperature range from -40°C to 105°C for robust performance.
- Through hole mounting and solder termination type ensure strong PCB connection.
- Male contact gender with a tail pin length of 3.5 mm for secure PCB insertion.
- Fully isolated and scoop-proof terminals reduce risk of arcing and mechanical damage.
Product Description
Molex 39-28-1103 Mini-Fit Jr Series Straight Through Hole PCB Header features 10 male contacts arranged in 2 rows with a 4.2 mm pitch and shrouded nylon housing. This PCB connector is designed for secure wire-to-board electrical connections in industrial, electronic, and power applications.
The brass contacts are tin plated to ensure excellent electrical conductivity and corrosion resistance. Its nylon housing acts as a strong electrical insulator and provides durability against mechanical impact. The header supports a maximum current rating of 7A per contact and operates reliably within a temperature range of -40°C to +105°C.
The connector system is designed with a positive locking mechanism and an audible click upon mating to prevent accidental disconnections due to vibration or shock. Through hole mounting with solder termination and a 3.5 mm tail pin length assures solid PCB attachment. Fully isolated and scoop-proof terminals minimize damage risks and arcing, enhancing safety and longevity.
This PCB Header is ideally suited for use in security systems, data centers, consumer robotics, and other industrial electrical setups requiring a reliable power and signal connection. It is part of the Mini-Fit Jr family known for high current capability and precise terminal fit.
7A current rating supports high-powered applications. Brass and tin contact composition offers stable connectivity. Durable nylon shrouded housing ensures electrical insulation. Locking mechanism prevents accidental unmating.
Wide operating temperature for various environments. Through hole mount and solder tail facilitate PCB integration. Compatible with Mini-Fit Jr female terminals. Designed for secure wire-to-board connections with audible mating clicks.
This product aligns with industrial electronic component standards and is recommended for professionals requiring dependable PCB interconnection solutions. Explore the full line of Molex Mini-Fit Jr connectors and related power components at EnvMart.
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Frequently Asked Questions
This PCB header has a maximum current rating of 7A per contact, making it suitable for medium power applications.
It operates reliably within a temperature range of -40°C to +105°C.
The contacts are made of brass with tin plating for conductivity, and the housing is constructed from nylon for electrical insulation and mechanical durability.
This model features 10 male contacts arranged in 2 rows.
It utilizes a through hole mounting method with a solder termination type to ensure a strong PCB connection.
The pitch of the contacts is 4.2 mm.
Yes, it features a positive locking mechanism that provides an audible click upon mating to prevent accidental disconnections.
The tail pin length is 3.5 mm, ensuring secure PCB insertion.
Yes, it is designed to be compatible with Mini-Fit Jr female terminals for secure wire-to-board connections.
It is ideally suited for industrial, electronic, and power applications, including security systems and consumer robotics.
The specific dimensions of the housing are not provided, but it is designed to accommodate a 4.2 mm pitch and 10 contacts in a shrouded configuration.
The country of origin for this PCB header is India.
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