Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 3 Contact(s), 4.2 mm Pitch, 1 Row, Shrouded

RS Stock No.:: 670-5751P
Mfr. Part No.:: 39-30-1039
Brand:: Molex

Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 3 Contact(s), 4.2 mm Pitch, 1 Row, Shrouded

Bulk discount available

Subtotal 100 units (supplied in a bag)*

Kr.601 80

(exc. VAT)

Kr.752 20

(inc. VAT)

FREE delivery for online orders over 500,00 kr

In Stock

Plus 1 820 unit(s) shipping from 22. desember 2025

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

Units	Per unit
100 - 370	Kr. 6,018
375 - 1495	Kr. 5,766
1500 - 2995	Kr. 5,376
3000 +	Kr. 5,24

*price indicative

RS Stock No.:: 670-5751P
Mfr. Part No.:: 39-30-1039
Brand:: Molex

Specifications

Technical Reference

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
	Pitch	4.2mm
	Current	9A
	Number of Contacts	3
	Housing Material	Nylon
	Number of Rows	1
	Orientation	Vertical
	Shrouded/Unshrouded	Shrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Plating	Tin
	Contact Material	Brass
	Termination Type	Solder
	Row Pitch	4.2mm
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	105°C
	Contact Gender	Male
	Standards/Approvals	No
	Voltage	600 V
	Distrelec Product Id	304-43-589

	Select all
	Brand Molex
	Series Mini-Fit Jr
	Product Type PCB Header
	Pitch 4.2mm
	Current 9A
	Number of Contacts 3
	Housing Material Nylon
	Number of Rows 1
	Orientation Vertical
	Shrouded/Unshrouded Shrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Plating Tin
	Contact Material Brass
	Termination Type Solder
	Row Pitch 4.2mm
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 105°C
	Contact Gender Male
	Standards/Approvals No
	Voltage 600 V
	Distrelec Product Id 304-43-589

COO (Country of Origin):: MX

Molex Mini-Fit Jr Series PCB Header, 9A Current Rating, 4.2mm Pitch - 39-30-1039

This PCB header connector is part of the Mini-Fit Jr. family, designed for efficient power distribution in electronic applications. It features a vertical orientation and is Ideal for wire-to-board configurations. The shrouded design enhances connection safety, making it suitable for various environments in automation, electronics, and mechanical industries.

Features & Benefits

• Durable nylon housing withstands industrial conditions

• Through-hole termination method ensures robust mounting

• Keying feature prevents incorrect mating

Applications

• Used in power distribution for automation systems

• Employed in electronics where secure connections are important

• Suitable for mechanical requiring dependable connectors

• Utilised in custom PCB designs for stability

What terminals are compatible with this header?

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

How many mating cycles can it endure?

It withstands up to 30 mating cycles, ensuring longevity.

What is the recommended PCB thickness for optimal performance?

The recommended PCB thickness is 1.60mm for proper retention and mounting.

What is the maximum operating temperature for this connector?

It operates effectively within a temperature range of -40°C to +105°C.