Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 14 Contact(s), 4.2 mm Pitch, 2 Row, Shrouded

RS Stock No.:: 181-5055
Mfr. Part No.:: 39-28-1143
Manufacturer:: Molex

Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 14 Contact(s), 4.2 mm Pitch, 2 Row, Shrouded

The image is for reference only, please refer to product details and specifications

Bulk discount available

Subtotal (1 pack of 5 units)*

TWD175.00

(exc. GST)

TWD183.75

(inc. GST)

FREE delivery for orders over NT$1,300.00

In Stock

225 unit(s) ready to ship from another location
Plus 1,920 unit(s) shipping from January 08, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 95	TWD35.00	TWD175.00
100 - 195	TWD34.20	TWD171.00
200 +	TWD33.40	TWD167.00

*price indicative

RS Stock No.:: 181-5055
Mfr. Part No.:: 39-28-1143
Manufacturer:: Molex

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Molex
	Series	Mini-Fit Jr
	Product Type	PCB Header
	Current	9A
	Pitch	4.2mm
	Number of Contacts	14
	Housing Material	Nylon
	Number of Rows	2
	Orientation	Vertical
	Shrouded/Unshrouded	Shrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Material	Brass
	Contact Plating	Tin
	Row Pitch	4.2mm
	Minimum Operating Temperature	-40°C
	Termination Type	Solder
	Contact Gender	Male
	Maximum Operating Temperature	105°C
	Standards/Approvals	No
	Voltage	600 V
	Distrelec Product Id	304-38-625

	Select all
	Brand Molex
	Series Mini-Fit Jr
	Product Type PCB Header
	Current 9A
	Pitch 4.2mm
	Number of Contacts 14
	Housing Material Nylon
	Number of Rows 2
	Orientation Vertical
	Shrouded/Unshrouded Shrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Material Brass
	Contact Plating Tin
	Row Pitch 4.2mm
	Minimum Operating Temperature -40°C
	Termination Type Solder
	Contact Gender Male
	Maximum Operating Temperature 105°C
	Standards/Approvals No
	Voltage 600 V
	Distrelec Product Id 304-38-625

Molex Mini-Fit Jr Series PCB Header, 9A Current Rating, 4.2mm Pitch - 39-28-1143

This PCB header is designed for robust connectivity in power applications, particularly within automation and electrical systems. It features a dual-row layout accommodating up to 14 circuits, making it a versatile option for wire-to-board connections. Its shrouded design enhances fit security, improving reliability in various environments.

Features & Benefits

• Shrouded connectors protect against misalignment

• Brass contacts with tin plating improve conductivity

• Designed for through-hole mounting to ensure secure installation

Applications

• Used in power distribution systems

• Suitable for industrial control equipment

• Commonly found in consumer electronics

• Ideal for automation and robotics

What type of terminals are compatible with this header?

It is designed for use with standard Mini-Fit® female terminals for effective connectivity.

How Durable is this component in terms of mating cycles?

This header can withstand up to 30 mating cycles, ensuring durability for repeated connections.

What are the recommended PCB thickness and mounting style for installation?

The recommended PCB thickness is 1.60mm, and it is intended for through-hole mounting.

What is the operating temperature range for this connector?

The product operates effectively within a temperature range of -40°C to +105°C, making it suitable for various environmental conditions.