MPN

ERNI MJLS Series RJ Connector Module Female, Through Hole, Cat3, Cat4 Right Angle 1 Port

RS Stock No.:: 248-3143
Mfr. Part No.:: 203422 / 203422-E
Brand:: ERNI

ERNI MJLS Series RJ Connector Module Female, Through Hole, Cat3, Cat4 Right Angle 1 Port

This image is representative of the product range

Bulk discount available

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Subtotal (1 reel of 2600 units)*

$10,979.80

(exc. GST)

$12,077.00

(inc. GST)

FREE delivery for orders over $80.00 ex GST

Temporarily out of stock

Shipping from 13 November 2026

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

Units	Per unit	Per Reel*
2600 - 10400	$4.223	$10,979.80
13000 +	$3.80	$9,880.00

*price indicative

RS Stock No.:: 248-3143
Mfr. Part No.:: 203422 / 203422-E
Brand:: ERNI

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ERNI
	Product Type	RJ Connector Module
	Ethernet Connector Type	RJ45
	LAN Category	Cat3, Cat4
	Mount Type	Through Hole
	Number of Ports	1
	Connector Gender	Female
	Connector Type	RJ45
	Magnetic	No
	Orientation	Right Angle
	LED	No
	Light Pipes	No
	Termination Type	Solder
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Depth	11.75mm
	Length	18.67mm
	Hazardous Area Certification	No
	Standards/Approvals	RoHS, UL
	Width	15.74mm
	Series	MJLS
	Contact Material	Copper Alloy
	Contact Plating	Gold over Nickel

	Select all
	Brand ERNI
	Product Type RJ Connector Module
	Ethernet Connector Type RJ45
	LAN Category Cat3, Cat4
	Mount Type Through Hole
	Number of Ports 1
	Connector Gender Female
	Connector Type RJ45
	Magnetic No
	Orientation Right Angle
	LED No
	Light Pipes No
	Termination Type Solder
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Depth 11.75mm
	Length 18.67mm
	Hazardous Area Certification No
	Standards/Approvals RoHS, UL
	Width 15.74mm
	Series MJLS
	Contact Material Copper Alloy
	Contact Plating Gold over Nickel

COO (Country of Origin):: TW

ERNI

The ERNI single port right angled RJ45 modular jack connectors, a cornerstone of communications technology, have been used in the communications and information industry for many years. The main reasons for this are the simplicity and reliability of these products. Whether integrated in a simple telephone system, or in a gig-abit application, modular jacks represent the standard for network connections.

Right angle orientation

Tray packaging

Shielded body

Used as I/O connectors

Having Grounding Pins

SMT termination