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520249-2 TE Connectivity 520249-2 is a 4P4C modular jack with through hole, right angle mounting, unshielded, Cat3 rating, and gold plated phosphor bronze contacts.
Mfr Part #:

520249-2

Available from 2 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 520249-2 is a 4P4C modular jack with through hole, right angle mounting, unshielded, Cat3 rating, and gold plated phosphor bronze contacts.
Total Stock: 71 pcs
$ Price Range: $0.71

520249-2 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
65 pcs
65 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
6 pcs
6 pcs On Request 1 On Request On Request On Request On Request On Request

520249-2 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 Positions/Contacts
Number of Rows
Orientation
Ratings
Shielding
Tab Direction
Termination

520249-2 Description

Short technical summary and product information.

The TE Connectivity 520249-2 is a single-port modular jack designed for 4P4C (RJ9, RJ10, RJ22) connectors. It features a through hole mounting style with a 90° right angle orientation and a downward tab direction, making it suitable for compact PCB layouts where space is constrained.

 

This unshielded jack is rated Category 3 (Cat3), supporting voice and low-speed data applications. The contacts are made of phosphor bronze with a gold finish, ensuring reliable electrical performance and corrosion resistance over repeated mating cycles. Additional mechanical features include a board lock for secure attachment to the PCB and panel stops for accurate alignment during assembly.

 

The connector is terminated via solder, providing a robust permanent connection. It does not contain an LED indicator, simplifying the design for applications where visual status is not required. The part is RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified and should be confirmed with the manufacturer.

520249-2 Quick Information

Product Type: Modular Connector Jack
Series: 520249
Canonical Name: TE Connectivity 520249-2 Modular Jack, 4P4C, Through Hole, Right Angle, Unshielded
Subcategory: Telecom/Datacom Connector

520249-2 Compliance

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

520249-2 Estimated Pricing

Qty Low High
704+ $0.71 $0.71

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

520249-2 Features

  • 4P4C (RJ9/RJ10/RJ22) modular jack.
  • Through hole right angle mounting.
  • Unshielded with Cat3 rating.
  • Gold plated phosphor bronze contacts.
  • Board lock and panel stops included.

520249-2 Applications

  • Used in telephone and telecom equipment.
  • Suitable for low-speed data networking.
  • Ideal for compact PCB designs.
  • Common in consumer communication devices.

520249-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What connector type is the 520249-2?

It is a modular jack (RJ style) with 4P4C contact arrangement, compatible with RJ9, RJ10, and RJ22 plugs.

What is the mounting style of this connector?

Through hole mounting with a 90° right angle orientation and downward tab direction.

Is the 520249-2 shielded?

No, it is unshielded.

What is the contact material and finish?

Phosphor bronze contacts with a gold finish.

What is the category rating of this jack?

It is rated Category 3 (Cat3).

Does this jack include an LED?

No, it does not contain an LED.

What features does the 520249-2 have for PCB mounting?

It includes a board lock and panel stops for secure attachment and alignment.

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