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Molex Mini-Fit Jr Male Connector Housing, 4.2 mm Pitch, 10 Way, 2 Row Straight 39-01-3109

Category Connector Housing Brand Molex Condition New

Specifications

Country of Origin United States
Brand Molex
Orientation Straight
Length 22.2mm
Width 9.6mm
Mount Type Cable
Housing Material Nylon
Series Mini-Fit Jr
Number of Rows 2
Pitch 4.2mm
For Use With Mini-Fit Jr. Plug
Number of Contacts 10
Connector Gender Male

Key Features

  • Supports up to 13A current per circuit for high current applications.
  • Features fully isolated terminals to protect against debris and mishandling damage.
  • Includes polarization and keying to avoid mismating and misalignment.
  • Positive locking mechanism ensures secure mating and prevents accidental unmating from shock or vibration.
  • Audible click confirms proper mating connection.
  • Available in flame retardant UL94V-0 or UL94V-2 nylon housing material.
  • Compatible with standard Mini-Fit and Mini-Fit Plus crimp terminals.
  • Suitable for wire-to-wire and wire-to-board applications.

Product Description

Molex 39-01-3109 Mini-Fit Jr Male Connector Housing is a precision engineered 10 contact, 2 row straight male connector with a 4.2 mm pitch, designed for robust and secure electrical interconnections. Manufactured using durable nylon housing material, this connector housing is ideal for high current electrical systems requiring reliable and safe power delivery.

This Mini-Fit Jr series connector supports up to 13 amperes per circuit, making it suitable for demanding industrial, automotive, and electronic applications where consistent power transfer is critical. The fully isolated terminals provide excellent protection against contamination and damage, ensuring longevity and performance integrity.

To prevent installation errors, the housing includes polarization and keying features that inhibit mismating or misalignment during assembly. Its positive locking mechanism securely fastens the connector halves and prevents accidental disconnection due to vibration or mechanical shock, enhanced by an audible click confirmation.

The housing meets flame retardancy standards with options for UL94V-0 or UL94V-2 rated nylon materials, enhancing safety in various operating environments. It is compatible with Mini-Fit and Mini-Fit Plus standard crimp terminals, supporting versatile wire-to-wire or wire-to-board configurations.

Handles up to 13A current per contact providing high current capabilities. Fully isolated terminals prevent debris ingress and damage from mishandling. Polarization and keying avoid mismating and ensure correct assembly.

Positive lock with audible click prevents accidental disconnection. Flame retardant nylon housing rated UL94V-0 or UL94V-2 improves safety. Compatible with Mini-Fit and Mini-Fit Plus crimp terminals. Designed for wire-to-wire and wire-to-board applications.

This connector housing finds extensive use in industrial automation, automotive electrical systems, electronic equipment, and power supply assemblies. The robust design combined with reliability and safety features supports demanding environments in manufacturing, laboratory setups, and commercial electronic assemblies.

Explore more industrial Connector Housings and components to find the perfect match for your electrical interconnection needs at EnvMart.

Molex Mini-Fit Jr Male Connector Housing, 4.2 mm Pitch, 10 Way, 2 Row Straight 39-01-3109
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Frequently Asked Questions

This model supports up to 13 amperes per circuit, making it suitable for high current applications.

The pitch size of this connector housing is 4.2 mm.

It features 10 contacts arranged in 2 rows.

The housing is made of nylon, available in flame retardant options rated UL94V-0 or UL94V-2.

It is suitable for wire-to-wire and wire-to-board applications, particularly in industrial, automotive, and electronic systems.

Yes, it includes polarization and keying features to avoid mismating and misalignment during assembly.

The orientation of this model is straight.

It features a positive locking mechanism that ensures secure mating and prevents accidental unmating, confirmed by an audible click.

The housing has a length of 22.2 mm and a width of 9.6 mm.

It is compatible with Mini-Fit and Mini-Fit Plus crimp terminals.

The country of origin for this connector housing is the United States.

This model uses a cable mount type.

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