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558178-1 TE Connectivity 558178-1 is a shielded 8P8C (RJ45) modular jack with right angle orientation, surface mount termination, and gold-plated phosphor bronze contacts.
Mfr Part #:

558178-1

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 558178-1 is a shielded 8P8C (RJ45) modular jack with right angle orientation, surface mount termination, and gold-plated phosphor bronze contacts.
Total Stock: 62 pcs
$ Price Range: $1.55

558178-1 Available from 1 distributor

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62 pcs
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558178-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Material
Features
LED Color
Lead Style
Mounting Type
Number of Ports
Number of Positions
Number of Rows
Orientation
Ratings
Shielding
Tab Direction
Termination

558178-1 Description

Short technical summary and product information.

The TE Connectivity 558178-1 is a single-port, 8-position 8P8C (RJ45 Ethernet) modular jack designed for surface mount applications. It features a right-angle (90°) orientation with the tab facing down, making it suitable for compact PCB layouts where space is at a premium.

 

This connector is fully shielded to reduce electromagnetic interference and includes board locks, panel stops, and solder retention features for secure mechanical attachment during assembly and use. Contacts are made of phosphor bronze with a gold finish, ensuring reliable signal integrity over repeated mating cycles.

 

Rated for Category 3 (Cat3) performance, this jack is appropriate for voice and low-speed data applications. It does not contain integrated LEDs. Termination is via solder, and the part is RoHS3 compliant, REACH unaffected, and has an MSL of Level 1 (unlimited floor life).

558178-1 Quick Information

Product Type: Modular Connector Jack
Canonical Name: TE Connectivity 558178-1 Modular Jack, 8P8C, Right Angle, Shielded, Surface Mount
Subcategory: 8P8C (RJ45)

558178-1 Compliance

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

558178-1 Estimated Pricing

Qty Low High
544+ $1.55 $1.55

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

558178-1 Features

  • 8P8C (RJ45) modular jack connector.
  • Right angle orientation with tab down.
  • Shielded for EMI protection.
  • Gold-plated phosphor bronze contacts.
  • Includes board lock and solder retention.

558178-1 Applications

  • Used in Ethernet and voice networking equipment.
  • Suitable for surface mount PCB assembly.
  • Ideal for compact right-angle connector designs.
  • Applied in Cat3-rated data transmission systems.

558178-1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the connector type and configuration?

This is an 8P8C (RJ45, Ethernet) modular jack with 1 port and 1 row of positions.

What is the mounting style?

Surface mount with solder termination.

Is this connector shielded?

Yes, it is shielded.

What contact finish and material are used?

Gold finish on phosphor bronze contacts.

What is the orientation of the connector?

Right angle (90°) with the tab facing down.

What is the performance rating?

Rated for Category 3 (Cat3).

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