• TWQ16519CNL, 5G Base Magnetics RJ45 Modular Jack Tab Down without Led - side view
  • TWQ16519CNL, 5G Base Magnetics RJ45 Modular Jack Tab Down without Led - front view
  • TWQ16519CNL, 5G Base Magnetics RJ45 Modular Jack Tab Down without Led - back view
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TWQ16519CNL 5G Base-T RJ45 MagJack, Tab Down, No LEDs

The TeleWire Technology TWQ16519CNL is a 5G Base-T EMI-finger shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.

Cross Reference

  • Halo HFJ11-5G48ERL — the TWQ16519CNL cross-references to this part.
  • LINK-PP LPJQ0540-8CNL — same footprint, sourced outside mainland China.

Selection Notes

  • 5G Base-T, IEEE 802.3bz — multi-gigabit over installed Cat5e, no recabling.
  • No LEDs — no light pipes to align against the panel cut-out.
  • Integrated magnetics — isolation and common-mode choke inside the connector, not on the PCB.
  • EMI grounding fingers — chassis bond made at the bezel, not through the PCB.

Typical application: single-board computers and SoM carriers taking gigabit off a host PHY.

Pricing for the TWQ16519CNL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TWQ16519CNL 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
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 0℃ ~ 70℃
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 HFJ11-5G48ERL?
The TWQ16519CNL from TeleWire Technology cross-references to the Halo HFJ11-5G48ERL and to LINK-PP LPJQ0540-8CNL. 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 TWQ16519CNL be built to a different configuration?
Yes. The standard TWQ16519CNL ships with 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 HFJ11-5G48ERL.
How do I qualify the TWQ16519CNL as a second source?
Request a sample of the TWQ16519CNL and the mechanical drawing from TeleWire Technology, then check the footprint against the Halo HFJ11-5G48ERL 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.