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Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header, 14 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-30-0140

Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin Mexico
Voltage 600V
Brand Molex
Orientation Right Angle
Current 6A
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 14
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board

Key Features

  • The 4.2 mm pitch two-row configuration supports 6A current per contact.
  • The housing is constructed of durable nylon and features a shrouded design for contact protection.
  • Right angle orientation suits PCB mounting with through-hole solder termination.
  • Includes a positive locking mechanism with audible click for secure mating.
  • Operating temperature range from -40°C to 105°C ensures reliable performance in diverse environments.
  • Contact material is brass with tin plating for corrosion resistance.
  • Mini-Fit Jr connectors feature polarized housing to prevent mismating.
  • Ideal for consumer electronics, industrial automation, and communication equipment.

Product Description

Molex 39-30-0140 Mini-Fit Jr Series Right Angle Through Hole PCB Header is a 14-contact male connector designed to provide reliable, secure wire-to-board power connections. With a 4.2 mm pitch and 2 rows, this shrouded PCB header ensures optimal protection against debris and damage.

The connector housing is made of high-quality nylon material, rated for UL94V-0 or UL94V-2, which offers excellent electrical insulation and mechanical durability. The housing is scoop-proof, preventing pin terminal damage during severe angle mating, and includes polarization and keying features to avoid mismating with receptacles.

This PCB header features brass contacts plated with tin, ensuring efficient conductivity and corrosion resistance. The through-hole solder termination type allows firm PCB mounting suited for industrial and consumer electronics applications.

The connector supports a maximum operating voltage of 600 V and a current rating of up to 6 A per contact, accommodating high current density requirements. Its operating temperature range spans from -40°C up to 105°C, making it suitable for harsh environments.

A positive locking mechanism with an audible click confirms full mating, enhancing connection security during vibration or shock. Versions with PCB retention pegs and mounting flanges are also available for additional mechanical stability.

Mini-Fit Jr series connectors are widely used in consumer white goods, office equipment, industrial automation, industrial networks, rack-mount servers, routers, and switches. The connector design facilitates flexible and secure interconnection solutions in high-density electronic assemblies.

Fully isolated terminals enhance safety and prevent arcing. Scoop-proof housing design prevents premature contact damage. Polarization and keying features guarantee correct mating. Positive locking provides secure engagement under vibration.

Durable brass contacts with tin plating ensure longevity. Operating temperature range covers diverse application needs. Through-hole mount enables strong, reliable PCB connection. Supports currents up to 6 A per contact for demanding power applications.

Explore Molex Mini-Fit Jr Series and related components at EnvMart for your industrial and electronic connector requirements.

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Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header, 14 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-30-0140
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Frequently Asked Questions

The Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header supports a current rating of up to 6 A per contact.

This connector has a maximum operating voltage of 600 V.

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

The operating temperature range spans from -40°C to 105°C, making it suitable for various environments.

This model features 14 contacts in a two-row configuration.

It uses a through-hole solder termination type for secure PCB mounting.

Yes, it includes a positive locking mechanism with an audible click to confirm secure mating.

The pitch size of this connector is 4.2 mm.

Yes, the Mini-Fit Jr connectors feature polarized housing to prevent mismating with receptacles.

It is ideal for consumer electronics, industrial automation, and communication equipment.

The country of origin for this PCB header is Mexico.

The housing design is scoop-proof, which prevents pin terminal damage during severe angle mating.

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