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Molex Mini-Fit Jr Series PCB Header 14 Contact 4.2 mm Pitch 2 Row Shrouded 9A Current Rating 600V 39-28-1143
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 600V |
| Brand | Molex |
| Orientation | Straight |
| Current | 9A |
| Mount Type | Through Hole |
| Housing Material | Nylon |
| Contact Material | Brass |
| Series | Mini-Fit Jr |
| Termination Type | Through Hole |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 2 |
| Pitch | 4.2mm |
| Contact Plating | Tin |
| Number of Contacts | 14 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Supports a current rating of 9A for robust power connectivity.
- Constructed with nylon housing for durability and insulation.
- Brass contacts plated with tin ensure reliable conductivity.
- Designed for through-hole mounting to secure circuit board installation.
- Operates effectively within -40°C to 105°C temperature range.
- Suitable for wire-to-board connector system in power applications.
- Shrouded to protect against misalignment and improve connection reliability.
- Offers a dual-row layout accommodating up to 14 contacts for versatile circuit connections.
Product Description
Molex 39-28-1143 PCB Header is a Mini-Fit Jr Series connector designed for straight through hole PCB mounting with 14 contacts arranged in two rows and a 4.2 mm pitch. It supports a current capacity of 9A and an operating voltage of 600V, making it suitable for power distribution and industrial control applications.
The connector housing is made from durable nylon, while brass contacts with tin plating provide excellent conductivity and corrosion resistance. Its shrouded design increases connection security by preventing misalignment during mating, enhancing reliability in demanding environments.
This PCB header is intended for through-hole installation on 1.60 mm thick PCBs. It operates reliably across a broad temperature range from -40°C to +105°C, ensuring suitability for diverse environments, including industrial automation, consumer electronics, and robotics systems.
Key features include a wire-to-board connector system, male contact gender, and the capability to withstand up to 30 mating cycles, ensuring durability over multiple usage cycles.
This product is ideal for use in electrical power distribution, industrial control equipment, automation, and various other electronic applications where reliable and secure PCB connections are critical.
Supports a current rating of 9A for robust power connectivity. Constructed with nylon housing for durability and insulation. Brass contacts plated with tin ensure reliable conductivity. Designed for through-hole mounting to secure circuit board installation.
Operates effectively within -40°C to 105°C temperature range. Suitable for wire-to-board connector system in power applications. Shrouded to protect against misalignment and improve connection reliability. Offers a dual-row layout accommodating up to 14 contacts for versatile circuit connections.
Rated for 600V operating voltage ensuring industrial suitability. Explore Molex connectors and PCB Headers on EnvMart for reliable electronic component solutions.
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Frequently Asked Questions
It supports a current rating of 9A, making it suitable for robust power connectivity in various applications.
The operating voltage for this model is 600V, ensuring its suitability for industrial applications.
This unit operates effectively within a temperature range of -40°C to 105°C, allowing it to function in diverse environments.
It features a dual-row layout accommodating up to 14 contacts, providing versatile circuit connections.
The housing is made from durable nylon, and the contacts are brass plated with tin for reliable conductivity and corrosion resistance.
It is designed for through-hole mounting, which secures the connector to the circuit board during installation.
The pitch of the contacts is 4.2 mm, which is standard for this type of connector.
This model features male contacts, which are typical for wire-to-board connector systems.
It is rated to withstand up to 30 mating cycles, ensuring durability over multiple uses.
The orientation of this connector is straight, making it suitable for various installation layouts.
It supports a wire-to-board connector system, making it ideal for power applications.
The country of origin for this product is India.
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