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Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 4 Contact, 4.2 mm Pitch, 2 Row, Shrouded 87427-0442

Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin India
Voltage 600V
Brand Molex
Orientation Straight
Current 8A
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 4
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board
Tail Pin Length 3.3mm

Key Features

  • PCB header with 4 brass contacts arranged in 2 rows and 4.2 mm pitch.
  • Shrouded nylon housing protects against accidental contacts and enhances durability.
  • Supports up to 8A current and 600V voltage rating for robust electrical applications.
  • Through-hole mount with 3.3 mm solder tail pins provides strong PCB retention.
  • Operates reliably in temperatures from -40°C to 105°C for industrial environments.
  • Male contact gender compatible with 5557 Series female receptacles.
  • Tin-plated contacts offer excellent corrosion resistance and conductivity.
  • Designed for wire-to-board connector system in electronic and power devices.

Product Description

Molex 87427-0442 Mini-Fit Jr Series Straight Through Hole PCB Header is a high-quality electronic connector designed for wire-to-board applications requiring compact and reliable connections. It features 4 brass contacts arranged in 2 rows, spaced at a 4.2 mm pitch, housed in a durable nylon material that is shrouded for added safety and protection.

This PCB header supports an operating current of up to 8A and voltage up to 600V, making it suitable for power connectors in industrial, electronic, and manufacturing environments. The straight orientation combined with through-hole mount style and solder termination tail pins of 3.3 mm length provide excellent mechanical retention and solder joint reliability on the printed circuit board.

The connector's operating temperature range of -40°C to 105°C ensures performance stability in various industrial and commercial settings. The tin plating on the brass contacts delivers good corrosion resistance and conductivity for electrical signals.

This 87427 Series Mini-Fit Jr PCB header mates with complementary 5557 Series receptacle housings, facilitating modular and secure connections. It is widely applicable in electronic equipment, power supply units, HVAC controls, and other demanding industrial usage scenarios.

The PCB header design conforms to no specific certifications but meets robust quality and performance standards for industrial electronics. Its shrouded nylon housing prevents accidental short circuits and improves durability in operational environments.

The connector is manufactured in India ensuring compliance with regional quality benchmarks. This product is supplied bagged and ready for through-hole insertion to streamline assembly efficiency.

Enhance your project or production line with the Molex 87427-0442 Mini-Fit Jr Series PCB Header for dependable, high-current wire-to-board connections. Explore related PCB Headers and connectors on EnvMart for comprehensive industrial component sourcing.

Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 4 Contact, 4.2 mm Pitch, 2 Row, Shrouded 87427-0442
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Frequently Asked Questions

This model supports a maximum current of up to 8A, making it suitable for robust electrical applications.

It has a voltage rating of 600V, which is appropriate for various industrial and electronic applications.

This model features a through-hole mount type, which provides strong mechanical retention on printed circuit boards.

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

It has 4 contacts arranged in 2 rows, with a pitch of 4.2 mm.

Yes, it is compatible with the 5557 Series female receptacles, facilitating secure connections in wire-to-board applications.

The tail pins on this model are 3.3 mm long, designed for solder termination.

It features a straight orientation, which is common for through-hole mounting applications.

This unit is designed for a wire-to-board connector system, suitable for various electronic and power devices.

This PCB header is manufactured in India, ensuring compliance with regional quality benchmarks.

The shrouded design of this connector protects against accidental contacts and enhances durability in operational environments.

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