7499111121A RJ45 modular jack with integrated magnetics, 1 port, through hole, right angle orientation, shielded with EMI finger. Supports 10/100/1000 Base-T and AutoMDIX.
Mfr Part #:

7499111121A

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
RJ45 modular jack with integrated magnetics, 1 port, through hole, right angle orientation, shielded with EMI finger. Supports 10/100/1000 Base-T and AutoMDIX.
Total Stock: 16 pcs
$ Price Range: $6.40 - $8.69

7499111121A Available from 1 distributor

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7499111121A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Application
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
Operating Temperature Range
Orientation
Shielding
Tab Direction
Termination
Termination Style

7499111121A Description

Short technical summary and product information.

The 7499111121A is a single-port RJ45 modular jack with integrated magnetics from Würth Elektronik, part of the WE-RJ45LAN series. It features a through-hole mounting with right-angle orientation and a shielded design with EMI finger for electromagnetic interference suppression. The jack includes a yellow-green LED indicator for link/activity status.

 

The connector supports 10/100/1000 Base-T Ethernet with AutoMDIX, making it suitable for high-speed data networking applications. It has 8 contacts with gold plating on the contact area and tin on the contact material, ensuring reliable electrical connections. The integrated magnetics include 1:1 transformers with 75Ω termination resistors and a 0.001μF/2kV capacitor for DC isolation.

 

Mechanical specifications include a height above board of 13.95mm, solder termination, and a board guide feature for alignment during assembly. The operating temperature range is -40°C to 85°C, suitable for industrial environments. The connector is designed for use in Ethernet switches, routers, and other networking equipment requiring compact, high-performance magnetic integration.

7499111121A Quick Information

Product Type: Modular Connector Jack with Magnetics
Series: WE-RJ45LAN
Canonical Name: RJ45 Modular Jack, 1 Port, Through Hole, Right Angle, Shielded, with Magnetics, 1000 Base-T
Subcategory: Modular Connector Jacks With Magnetics

7499111121A Compliance

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

7499111121A Estimated Pricing

Qty Low High
1+ $8.69 $8.69
10+ $8.58 $8.58
50+ $8.04 $8.04
100+ $7.24 $7.24
500+ $6.42 $6.42
986+ $6.40 $6.40

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

7499111121A Features

  • Single port RJ45 with integrated magnetics.
  • Through hole, right angle mounting.
  • Shielded with EMI finger for EMC.
  • Supports 10/100/1000 Base-T Ethernet.
  • Operating temperature -40°C to 85°C.

7499111121A Applications

  • Used in Ethernet switches and routers.
  • Suitable for 1000 Base-T networks.
  • AutoMDIX enables automatic crossover detection.
  • Ideal for industrial networking equipment.

7499111121A FAQs

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

Through Hole mounting.

What connector type is this?

RJ45.

How many ports does this jack have?

1 port.

What is the orientation of the connector?

90° Angle (Right).

Is the connector shielded?

Yes, shielded with EMI finger.

What Ethernet standards does it support?

10/100/1000 Base-T and AutoMDIX.

What is the operating temperature range?

-40°C to 85°C.

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