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Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 6 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-28-1063

Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin China
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 6
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board
Tail Pin Length 3.5mm

Key Features

  • Compact 4.2 mm pitch fits in tight spaces.
  • Rated for 9A current per contact.
  • Housing made from durable nylon resistant to wear and chemicals.
  • Contacts are brass with tin plating for corrosion resistance.
  • Polarised and keyed to ensure correct mating.
  • Termination type is solder for secure connections.
  • Supports operating temperatures from -40°C to 105°C.
  • Designed for through-hole mounting on PCBs.

Product Description

Molex 39-28-1063 Mini-Fit Jr Series Straight Through Hole PCB Header is a high-quality power connector designed for reliable wire-to-board connections in industrial and electronic equipment. It features 6 male contacts arranged in 2 rows with a compact 4.2 mm pitch that suits applications with space constraints.

The connector housing is made of tough nylon material, providing excellent resistance to wear, chemicals, and harsh environmental conditions typical in industrial and manufacturing settings. The brass contacts are tin-plated for corrosion resistance and optimal conductivity, supporting currents up to 9 amperes per contact at voltages up to 600V.

The contacts are fully isolated and shrouded to protect against electrical interference and physical damage due to mishandling. Polarisation and keying features prevent mismating and ensure proper alignment during assembly. The connector is designed for solder termination, providing secure, vibration-resistant connections suitable for high-vibration environments such as automation equipment and rack-mount servers.

This PCB header is ideal for applications including office electronics, industrial automation equipment, routers, switches, and other devices requiring reliable medium-range power connections. Operating temperature ranges from -40°C to 105°C enable usage in a broad range of conditions.

Compact form factor with 4.2 mm pitch for dense PCB layouts. Durable nylon housing protects contacts and provides secure locking. Tin-plated brass contacts ensure reliable electrical performance. Polarized and keyed design prevents incorrect mating.

Suitable for solder termination through-hole mounting. Supports medium power levels up to 9A per contact. Wide operating temperature range from -40°C to 105°C. Shrouded terminal design to protect against damage and debris.

Choose Molex Mini-Fit Jr PCB Headers for superior connection integrity and performance in electronics, industrial automation, and communications equipment. Explore more connectors and related components in the Electronics & Electricals category at EnvMart.

Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 6 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-28-1063
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Frequently Asked Questions

This PCB header is rated for a current of 9A per contact.

The pitch size of this model is 4.2 mm, making it suitable for compact PCB layouts.

The housing is made from durable nylon, while the contacts are brass with tin plating for corrosion resistance.

It supports a maximum operating temperature of 105°C.

This model features 6 male contacts arranged in 2 rows.

The termination type for this connector is solder, providing secure connections.

Yes, it is polarized and keyed to ensure correct mating during assembly.

It is rated for a voltage of 600V.

The tail pin length is 3.5 mm.

This unit is designed for through-hole mounting on PCBs.

It is suitable for applications including industrial automation equipment, office electronics, routers, and switches.

The minimum operating temperature is -40°C, allowing for use in a wide range of conditions.

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