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Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4 Contacts 4.2 mm Pitch 2 Row Shrouded 39-29-3046

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Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4 Contacts 4.2 mm Pitch 2 Row Shrouded 39-29-3046

Name: Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4 Contacts 4.2 mm Pitch 2 Row Shrouded 39-29-3046
Brand: Molex
SKU: 372729
Price: 0.75 USD
Availability: InStock

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Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin	Mexico
Voltage	600V
Brand	Molex
Orientation	Straight
Current	9A
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

Key Features

Supports up to 9A current per contact for high current applications.
Constructed with nylon housing material ensuring durability and insulation.
Features shrouded design and scoop-proof housings to protect terminals.
Includes polarization and keying features to prevent incorrect mating.
Equipped with a positive locking mechanism with audible click for secure connection.
Brass contacts plated with tin for reliable solder termination.
Operates between -40°C and 105°C temperature range.
Suitable for wire-to-board connections with 2 rows of contacts.

Product Description

The Molex Mini-Fit Jr Series Straight Through Hole PCB Header Model 39-29-3046 is designed for robust and reliable wire-to-board connections in industrial, consumer electronics, and automation environments. Featuring 4 contacts spaced at a 4.2 mm pitch and arranged in 2 rows, this connector is shrouded and made from durable nylon housing material that offers mechanical protection and insulation.

These PCB headers are engineered to handle currents up to 9A per circuit, making them ideal for high current applications such as industrial automation equipment, office equipment, and consumer white goods. The scoop-proof housings prevent damage to the brass pin terminals plated with tin, ensuring long-lasting performance even in demanding environments.

The connector incorporates polarization and keying features that prevent misalignment and mismating with mating receptacles. A secure positive locking mechanism accompanied by an audible click confirms full mating, preventing accidental disconnections due to shock or vibration.

Terminated via solder, the male contacts are fully isolated to protect against debris and mishandling. The operating temperature range from -40°C to 105°C supports use in various thermal environments.

Supports high current up to 9A per contact. Nylon housing material with scoop-proof design for durability. Polarization and keying prevent incorrect mating. Positive locking mechanism with audible mating click. Brass contacts plated with tin ensure reliable connectivity.

Operating temperature range from -40°C to 105°C. Wire-to-board connector system with 2 rows and 4 contacts. This PCB header is manufactured in Mexico and is a key component in power connector interconnection systems requiring flexibility and reliability.

Explore the wide selection of Molex connectors and PCB Headers available, perfect for electronics manufacturing, industrial automation, and high-density power distribution applications.