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TWSK28721AANL 10/100/1000 Base-T 2x1 Port RJ45 Jack, Tab Both, Yellow/ Green LED

The TeleWire Technology TWSK28721AANL is a 10/100/1000 Base-T 2x1 EMI-finger shielded RJ45 jack. Manufactured in Taiwan.

Cross Reference

  • Würth Elektronik 7499151120 — the TWSK28721AANL cross-references to this part.
  • X Multiple XMH-2116D3018 — a further published equivalent on the same footprint.
  • LINK-PP LPJG17610AANL — same footprint, sourced outside mainland China.

Selection Notes

  • 2x1 port array — 2 ports on one shell, saving panel width.
  • 10/100/1000 Base-T — the interface rate this housing is qualified for.
  • Yellow/ Green LEDs — indicated condition set by the host PHY design.
  • −40 °C to +85 °C — the range asked for in outdoor and factory-floor housings.

Typical application: aggregation blades and multi-port gateways running several links off one PHY bank.

Pricing for the TWSK28721AANL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TWSK28721AANL 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 8P8C(RJ45)
Ports 2x1
Speed 10/100/1000 Base-T
Latch Type Both
LED Yellow/ Green
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) 1.117/ 28.37
Product Width (Inches/mm) 0.681/ 17.30
Product Height (Inches/mm) 1.014/ 25.75
Temperature -40℃ ~ 85℃
Compatible Brands WE, X Multiple

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 Würth Elektronik 7499151120?
The TWSK28721AANL from TeleWire Technology cross-references to the Würth Elektronik 7499151120 and to LINK-PP LPJG17610AANL. 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.
Which manufacturers' parts does the TWSK28721AANL replace?
The TWSK28721AANL cross-references to Würth Elektronik 7499151120; X Multiple XMH-2116D3018, and to LINK-PP LPJG17610AANL. TeleWire Technology publishes the full cross-reference so a sourcing engineer can qualify one Taiwan-built part against several incumbents at once.
How do I qualify the TWSK28721AANL as a second source?
Request a sample of the TWSK28721AANL and the mechanical drawing from TeleWire Technology, then check the footprint against the Würth Elektronik 7499151120 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.