• TWQ56519GENL, 5G Base Ethernet RJ45 Modular Jack with Transformer Tab Down with Green/ Yellow Led - side view
  • TWQ56519GENL, 5G Base Ethernet RJ45 Modular Jack with Transformer Tab Down with Green/ Yellow Led - front view
  • TWQ56519GENL, 5G Base Ethernet RJ45 Modular Jack with Transformer Tab Down with Green/ Yellow Led - back view
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TWQ56519GENL 5G Base-T RJ45 MagJack, Tab Down, Green/ Yellow LED

The TeleWire Technology TWQ56519GENL is a 5G Base-T EMI-finger shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.

Cross Reference

  • Halo HFJ11-E5G48E-L12RL — the TWQ56519GENL cross-references to this part.
  • LINK-PP LPJQ4540-8GENL — same footprint, sourced outside mainland China.

Selection Notes

  • 5G Base-T, IEEE 802.3bz — the step up from gigabit that reuses the installed plant.
  • Green/ Yellow LEDs — wired to the host PHY, not to internal logic.
  • −40 °C to +85 °C — rated for unheated cabinets across the seasonal swing.
  • Integrated magnetics — isolation on all four pairs, short routing to the PHY.

Typical application: industrial gigabit switching in cabinets that see the full temperature swing.

Pricing for the TWQ56519GENL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TWQ56519GENL on your board first. Samples are available for design validation, and the mechanical drawing gives the footprint before you commit a layout. Request a sample or quotation.

Product Packaging Information

Package Tray (Reel packaging options available)
Carton size 32*30*31cm
Qty/carton 1200pcs
G.W/carton 8.5kg
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Product Specifications

RJ Type 10P8C(RJ45)
Ports 1x1
Speed 5G Base-T
Latch Type Down
LED Green/ Yellow
Shielding Shield with EMI Finger
PCB Mount Type Through Hole
Orientation Right Angle (90°)
AutoMDIX Yes
PCB Material FR4
Contact Material Gold
Contact Plating Gold Flash/ 6u"/ 15u"/ 30u"/ 50u"
Certification RoHS Compliant
Product Length (Inches/mm) 0.837/ 21.25
Product Width (Inches/mm) 0.627/ 15.93
Product Height (Inches/mm) 0.524/ 13.30
Temperature -40℃ ~ 85℃
Compatible Brands Halo

Related jacks

Same family, different latch, LED or plating option.

Cost-Effective Alternatives for Major Brand RJ45 Jack

Facing long lead times or high costs from major connector brands? We provide high-quality, drop-in replacements for standard modular jacks from TE, Molex, Amphenol, and Wurth. Our connectors match industry-standard footprints and performance specs at a more competitive price point.

From Flash, 3µ", 6µ", 15µ", 30µ", to 50µ" gold plating
Share the drawing to get equivalent match
Short lead times and consistent manufacturing in Taiwan
100% tested for contact resistance and insulation integrity
Request Custom Quote

We reply within 24 hours. No account needed. Your specifications stay confidential; NDA available on request.

What is a Taiwan-made alternative to the Halo HFJ11-E5G48E-L12RL?
The TWQ56519GENL from TeleWire Technology cross-references to the Halo HFJ11-E5G48E-L12RL and to LINK-PP LPJQ4540-8GENL. It is manufactured in Taiwan, giving buyers a supply route outside mainland China for the same footprint. Send the footprint you are designing against and TeleWire Technology will confirm compatibility.
Can the TWQ56519GENL be built to a different configuration?
Yes. The standard TWQ56519GENL ships with Green/ Yellow LEDs and a tab-down latch. TeleWire Technology can change LED colour, latch direction, contact plating thickness (Gold Flash through 50 microinch) and tray or reel packaging against your drawing, while holding the footprint that matches Halo HFJ11-E5G48E-L12RL.
How do I qualify the TWQ56519GENL as a second source?
Request a sample of the TWQ56519GENL and the mechanical drawing from TeleWire Technology, then check the footprint against the Halo HFJ11-E5G48E-L12RL on your board. TeleWire Technology builds in Taiwan under an ISO 9001 quality system, and its engineering team will review your drawing before you commit.