Molex Micro-Fit 3.0 Series Vertical Through Hole PCB Header, 4 Contact(s), 3 mm Pitch, 2 Row, Shrouded

RS Stock No.:: 670-0368
Mfr. Part No.:: 43045-0427
Brand:: Molex

Molex Micro-Fit 3.0 Series Vertical Through Hole PCB Header, 4 Contact(s), 3 mm Pitch, 2 Row, Shrouded

Bulk discount available

Subtotal (1 pack of 5 units)*

£7.84

(exc. VAT)

£9.41

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

30 unit(s) ready to ship
Plus 65 unit(s) ready to ship from another location
Plus 525 unit(s) shipping from 31 December 2025

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

Units	Per unit	Per Pack*
5 - 95	£1.568	£7.84
100 - 370	£1.108	£5.54
375 - 1495	£1.062	£5.31
1500 - 2995	£0.872	£4.36
3000 +	£0.838	£4.19

*price indicative

RS Stock No.:: 670-0368
Mfr. Part No.:: 43045-0427
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
	Product Type	PCB Header
	Series	Micro-Fit 3.0
	Current	8.5A
	Pitch	3mm
	Housing Material	Thermoplastic
	Number of Contacts	4
	Number of Rows	2
	Orientation	Vertical
	Shrouded/Unshrouded	Shrouded
	Connector System	Wire-to-Board
	Mount Type	Through Hole
	Contact Material	Brass
	Contact Plating	Tin
	Row Pitch	3mm
	Minimum Operating Temperature	-40°C
	Termination Type	Solder
	Contact Gender	Male
	Maximum Operating Temperature	105°C
	Standards/Approvals	No
	Mating Pin Length	3mm
	Voltage	600 V
	Distrelec Product Id	304-42-663

	Select all
	Brand Molex
	Product Type PCB Header
	Series Micro-Fit 3.0
	Current 8.5A
	Pitch 3mm
	Housing Material Thermoplastic
	Number of Contacts 4
	Number of Rows 2
	Orientation Vertical
	Shrouded/Unshrouded Shrouded
	Connector System Wire-to-Board
	Mount Type Through Hole
	Contact Material Brass
	Contact Plating Tin
	Row Pitch 3mm
	Minimum Operating Temperature -40°C
	Termination Type Solder
	Contact Gender Male
	Maximum Operating Temperature 105°C
	Standards/Approvals No
	Mating Pin Length 3mm
	Voltage 600 V
	Distrelec Product Id 304-42-663

Molex Micro-Fit 3.0 Series PCB Header, 8.5A Current Rating, 3mm Pitch - 43045-0427

This PCB header is designed to provide dependable connections in electronic assemblies. It facilitates efficient wire-to-board applications, ensuring performance under various conditions. The dual-row configuration and shrouded design enhance stability and prevent accidental disconnection, making it suitable for the automation and electronics industries.

Features & Benefits

• Supports a current rating of up to 8.5A for robust power applications

• Glow wire compliant, meeting heat and fire safety standards

• Vertical orientation simplifies integration into compact designs

Applications

• Suitable for industrial machinery requiring dependable connections

• Used in telecommunications equipment for signal integrity

• Ideal for lighting systems for effective power management

What is the maximum current rating for this connector?

The connector supports a maximum current rating of 8.5A, making it suitable for various power applications.

How is the connector terminated to the PCB?

The connector employs a through-hole termination method, ensuring secure mounting and connections.

What materials are utilised in the construction of this header?

The connector features brass contact material with tin plating for improved conductivity and durability.