74990101212 Würth Elektronik 74990101212 is a 1-port RJ45 jack with integrated magnetics, through hole mounting, shielded, with yellow/green LED indicators. Designed for 10/100 Base-T Ethernet applications.
Mfr Part #:

74990101212

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Würth Elektronik 74990101212 is a 1-port RJ45 jack with integrated magnetics, through hole mounting, shielded, with yellow/green LED indicators. Designed for 10/100 Base-T Ethernet applications.
Total Stock: 22 pcs
$ Price Range: $4.90 - $6.28

74990101212 Available from 1 distributor

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22 pcs
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74990101212 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Connector Type
Contact Finish
Contact Material
Features
Height Above Board
LED Color
Lead Style
Mounting Type
Number of Cores per Jack
Number of Ports
Number of Rows
Operating Temperature
Orientation
Shielding
Tab Direction
Termination

74990101212 Description

Short technical summary and product information.

The Würth Elektronik 74990101212 is a single-port RJ45 jack with integrated magnetics, part of the WE-RJ45LAN series. It features through hole mounting with solder termination and a 90° right angle orientation. The connector is shielded for EMI protection and includes a board guide for easy alignment during assembly.

 

Key specifications include a height above board of 13.49mm, gold contact finish, and tin contact material. The operating temperature range is -40°C to 85°C, making it suitable for industrial environments. The jack supports 10/100 Base-T Ethernet with AutoMDIX capability and has four cores per jack.

 

The connector includes a yellow/green LED for link/activity indication. It is RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (unlimited). The package is designed for through hole mounting on a PCB, with a recommended hole pattern and panel cutout detailed in the datasheet.

74990101212 Quick Information

Product Type: Modular Connector Jack with Magnetics
Series: WE-RJ45LAN
Canonical Name: RJ45 Jack with Magnetics, 1 Port, Through Hole, Shielded, 90° Right Angle, Yellow/Green LED
Subcategory: Modular Connector Jacks With Magnetics

74990101212 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant

74990101212 Estimated Pricing

Qty Low High
1+ $6.28 $6.28
100+ $5.42 $5.42
1,000+ $4.90 $4.90

Estimated market price range - modelled values for guidance only, not live distributor offers.

74990101212 Features

  • Single port RJ45 jack with integrated magnetics.
  • Through hole mounting with solder termination.
  • Shielded design for EMI protection.
  • Yellow/green LED for link/activity indication.
  • Board guide for easy alignment.

74990101212 Applications

  • Ideal for 10/100 Base-T Ethernet applications.
  • Supports AutoMDIX for automatic crossover detection.
  • Used in industrial networking equipment.
  • Suitable for embedded systems requiring compact connectivity.

74990101212 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the mounting type of this connector?

Through hole.

What is the operating temperature range?

-40°C to 85°C.

What LED colors are available?

Yellow and green.

Is the connector shielded?

Yes, it is shielded.

What is the orientation of the connector?

90° angle (right).

How many ports does it have?

1 port.

What applications is it designed for?

10/100 Base-T and AutoMDIX.

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