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TE Connectivity AMP Connectors 5406721-3 — Modular Jacks (RJ)

5406721-3 TE Connectivity A-RJ45 Jack, 8p8c R/A Unshielded

MPN5406721-3
Active

TE Connectivity A-RJ45 modular jack, 8p8c (RJ45), right-angle, unshielded, SMT, 50.0µin gold contacts, board lock, panel stops, solder retention, -40°C to 85°C.

$1.6300Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesA-RJ45
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5406721-3 specifications
ParameterValue
SeriesA-RJ45
MountingSurface Mount
Connector typeJack
Operating temperature-40°C ~ 85°C
LED colorDoes Not Contain LED
Contact materialCopper Alloy
Housing materialThermoplastic
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesBoard Lock, Panel Stops, Solder Retention
ShieldingUnshielded
Orientation90° Angle (Right)
TerminationSolder
Tab directionUp
Contact finishGold
Rows1
Number of ports1
Contact finish thickness50.0µin (1.27µm)
Number of positions (Contacts)8p8c (RJ45, Ethernet)

Product details

A-RJ45 Jack for Board-Edge Ethernet Ports

The TE Connectivity 5406721-3 is a single-port A-RJ45 modular jack wired 8p8c — the standard RJ45 Ethernet pinout. Unshielded construction keeps the cost down for short-reach or office-grade links where EMI is not a concern.

Board Lock and Panel Stops for SMT Retention

Three mechanical features anchor this jack to the board: board lock, panel stops, and solder retention. Together they keep the connector from lifting under the shear force of repeated cable plugging and unplugging.

Frequently asked questions

Is 5406721-3 RoHS compliant?

Yes, the listing shows ROHS3 compliance.

Does 5406721-3 have LED indicators?

No — the LED color field is marked as does not contain LED.

Where can I buy 5406721-3?

Sourced per RFQ against your BOM quantity. Availability and pricing confirmed at quote time.