MPN

Molex Mini-Fit Sr Series Straight Through Hole PCB Header, 4 Contact(s), 10 mm Pitch, 1 Row, Shrouded

RS Stock No.:: 775-7609
Mfr. Part No.:: 42819-4223
Brand:: Molex

Molex Mini-Fit Sr Series Straight Through Hole PCB Header, 4 Contact(s), 10 mm Pitch, 1 Row, Shrouded

Subtotal (1 unit)*

£7.16

(exc. VAT)

£8.59

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

264 unit(s) ready to ship
Plus 26 unit(s) shipping from 03 June 2026

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

Units	Per unit
1 +	£7.16

*price indicative

RS Stock No.:: 775-7609
Mfr. Part No.:: 42819-4223
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	Mini-Fit Sr
	Current	50A
	Pitch	10mm
	Number of Contacts	4
	Housing Material	Thermoplastic
	Number of Rows	1
	Orientation	Straight
	Shrouded/Unshrouded	Shrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Plating	Gold
	Contact Material	Brass
	Termination Type	Solder
	Minimum Operating Temperature	-40°C
	Row Pitch	10mm
	Contact Gender	Male
	Maximum Operating Temperature	105°C
	Standards/Approvals	No
	Voltage	600V

	Select all
	Brand Molex
	Product Type PCB Header
	Series Mini-Fit Sr
	Current 50A
	Pitch 10mm
	Number of Contacts 4
	Housing Material Thermoplastic
	Number of Rows 1
	Orientation Straight
	Shrouded/Unshrouded Shrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Plating Gold
	Contact Material Brass
	Termination Type Solder
	Minimum Operating Temperature -40°C
	Row Pitch 10mm
	Contact Gender Male
	Maximum Operating Temperature 105°C
	Standards/Approvals No
	Voltage 600V

COO (Country of Origin):: MX

Molex Mini-Fit Sr. PCB Mount Vertical & 90° Headers

The Mini-fit Sr. Series Headers from Molex have pre-assembled male contacts and metal PCB retention clips. This range of Mini-Fit Sr. headers are Through Hole mount and are available for different PCB thickness's as shown below For Wire to Board applications the Mini-fit Sr. Series Headers can mate with Cable Receptacle Housings, see stock number 342-4106 typical.

Manufactures Part Number Key:

428xx-x2x2: Tin plated contact area

428xx-x2x3: Gold plated contact area

428xx-x21x: 1.57 mm nominal PCB thickness

428xx-x22x: 2.36 mm nominal PCB thickness

428xx-x23x: 3.18 mm nominal PCB thickness

428xx-x24x: 6.35 mm nominal PCB thickness