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Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header 20 Contacts 4.2 mm Pitch 2 Row Shrouded 39-30-1200

Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin Mexico
Voltage 600V
Brand Molex
Orientation Right Angle
Current 13.0
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 20
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board

Key Features

  • Designed with a shrouded housing for enhanced protection of contacts.
  • Supports a current rating of up to 13A per circuit for high current applications.
  • Right angle orientation with 2 rows and 4.2 mm row pitch enables compact PCB layouts.
  • Constructed from durable nylon housing with brass contacts plated in tin.
  • Features fully isolated terminals that prevent debris and damage during use.
  • Includes polarization and keying to avoid misalignment and mismating.
  • Positive locking mechanism with audible click for secure connection assurance.
  • Suitable for high density wire-to-board and power applications in industrial and consumer equipment.

Product Description

Molex 39-30-1200 Mini-Fit Jr Series Right Angle Through Hole PCB Header is a high-performance connector designed to provide reliable electrical connections in wire-to-board applications. Featuring 20 contacts arranged in 2 rows with a 4.2 mm pitch, this connector supports currents up to 13A per circuit, making it suitable for high current density applications.

The connector housing is made of durable nylon material with a shrouded design that protects the contacts from physical damage and contamination. The brass contacts are plated with tin to ensure excellent conductivity and corrosion resistance. The right angle orientation facilitates efficient PCB layout and space optimization.

This Mini-Fit Jr connector features fully isolated terminals that safeguard against debris and arcing, enhancing the operational safety and reliability. Polarization and keying features prevent misalignment and mismating during assembly. A positive locking mechanism secures the connector with an audible click that confirms full mating, preventing accidental disconnections from shock or vibration.

The unit is designed for through-hole mounting, suitable for robust PCB connections using solder termination. It is rated for a voltage of 600V and functions reliably across a wide temperature range from -40°C to 105°C. This makes it appropriate for various industrial, laboratory, consumer electronics, and power supply applications.

Typical industries and use cases include industrial automation, consumer white goods, server and networking equipment, and power distribution systems requiring dependable wire-to-board connectivity.

Shrouded housing for enhanced contact protection. Supports up to 13A current per circuit for high power needs. Durable nylon and brass contact materials for longevity. Fully isolated terminals to prevent arcing and damage.

Polarization and keying prevent incorrect mating. Positive locking with audible click for secure connection. Wide operating temperature range from -40°C to 105°C. Through-hole mounting for sturdy PCB attachment. Explore more high-quality connectors and related products within the Electronics Components category at EnvMart.

Explore more products in our PCB Headers category.

Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header 20 Contacts 4.2 mm Pitch 2 Row Shrouded 39-30-1200
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Frequently Asked Questions

This model supports a current rating of up to 13A per circuit, making it suitable for high current applications.

The connector is rated for a voltage of 600V, ensuring reliable performance in various applications.

It features a nylon housing and brass contacts plated with tin, which provides excellent conductivity and corrosion resistance.

This connector has a pitch of 4.2 mm and includes 20 contacts arranged in 2 rows.

The shrouded housing enhances protection of the contacts from physical damage and contamination during use.

The operating temperature range for this connector is from -40°C to 105°C, allowing it to function reliably in various environments.

This model is designed for through-hole mounting, which ensures a sturdy attachment to the PCB using solder termination.

Yes, it includes polarization and keying features that prevent misalignment and mismating during assembly.

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

It features a positive locking mechanism that provides an audible click to confirm secure connection, preventing accidental disconnections.

This connector is suitable for applications in industrial automation, consumer white goods, server and networking equipment, and power distribution systems.

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