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Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 8 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-29-0083

Category PCB Header Brand Molex Condition New

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 Gold
Number of Contacts 8
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board

Key Features

  • Supports up to 7A current per circuit ensuring reliability.
  • Constructed with brass contacts plated in gold for enhanced conductivity and corrosion resistance.
  • Straight orientation with through-hole mount type for PCB integration.
  • Housing made of durable nylon material with scoop-proof and shrouded features.
  • Operates reliably between -40°C to 105°C temperature range.
  • Features polarization and keying to prevent mismating of connectors.
  • Incorporates a positive locking mechanism with audible click for secure mating.
  • Designed for wire-to-board connector systems suitable for high current and high density applications.

Product Description

Molex 39-29-0083 Mini-Fit Jr Series Straight Through Hole PCB Header is a high-quality connector designed for demanding electronic applications. Featuring 8 male contacts arranged in 2 rows with a 4.2 mm pitch, it supports currents up to 7A per circuit, making it ideal for power transmission on printed circuit boards.

The housing is made from robust nylon material that is scoop-proof and shrouded to protect the terminals from damage during severe angle mating. The brass contacts are plated with gold to ensure excellent conductivity and resistance to corrosion, extending the product's service life.

Designed with polarization and keying features, this PCB header prevents misalignment and mismating with the connected receptacle. Its positive locking mechanism secures the connection and prevents accidental disengagement caused by shock or vibration. An audible click confirms full mating of the connector.

This PCB Header uses a wire-to-board system and mounts through-hole on PCBs, providing a reliable solder termination. Suitable temperature operation range is from -40°C to 105°C for wide industrial applications.

Typical applications include consumer electronics, office equipment, industrial automation, networking hardware like routers and switches, and other high current density wire-to-board interconnections.

Supports current up to 7A for demanding power applications. Brass and gold-plated contacts provide durable high performance. Shrouded nylon housing protects contacts and ensures proper mating. Polarization and keying features prevent incorrect connections.

Positive locking mechanism secures mating with audible confirmation. Wide temperature range operation from -40°C to 105°C. Through-hole mount style for easy PCB integration. Reliable wire-to-board connector system suitable for industrial and commercial use.

Explore more Molex electronic components and PCB connectors at EnvMart for diverse industrial and commercial applications.

Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 8 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-29-0083
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Frequently Asked Questions

This model supports a maximum current of 7A per circuit, making it suitable for demanding power applications.

It operates reliably within a temperature range of -40°C to 105°C.

The contacts in this PCB header are arranged with a pitch of 4.2 mm.

This model features 8 male contacts arranged in 2 rows.

It utilizes a through-hole mount type for easy integration onto PCBs.

The housing is made of nylon, and the contacts are constructed from brass with gold plating for enhanced conductivity.

Yes, it incorporates polarization and keying features to prevent misalignment and mismating with the connected receptacle.

It is designed as a wire-to-board connector system, suitable for high current density applications.

Yes, it features a positive locking mechanism that secures the connection and provides an audible click to confirm full mating.

The voltage rating for this model is 600V, making it suitable for a variety of applications.

The country of origin for this PCB header is India.

This model uses a solder termination type for reliable connections on PCBs.

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