• RJ11 Modular Jack Connector without Transformer Tab Down - TWE280XNNL - Main View
  • TWE291XNNL, Ethernet RJ45 without Transformer Tab Down without Led - TeleWire Technology
  • RJ11 Modular Jack Connector without Transformer Tab Down - TWE280XNNL - Third View
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TWE291XNNL RJ45 Jack, Tab Down, No LEDs

The TeleWire Technology TWE291XNNL is a unshielded RJ45 jack. Manufactured in Taiwan.

Cross Reference

  • Molex 0855035001 — the TWE291XNNL cross-references to this part.
  • Molex 0955012881 — a further published equivalent on the same footprint.
  • Molex 85503-5001 — a further published equivalent on the same footprint.

Selection Notes

  • −40 °C to +85 °C — rated for unheated cabinets across the seasonal swing.
  • Unshielded (UTP) — for designs where the chassis carries the shield path.
  • No LEDs — no light pipes to align against the panel cut-out.
  • No integrated magnetics — pair it with the discrete transformer your PHY vendor specifies.

Typical application: industrial gateways and factory-floor equipment rated beyond the commercial range.

Pricing for the TWE291XNNL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TWE291XNNL 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 1x1
Latch Type Down
Shielding Unshielded
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) 0.699/ 17.75
Product Width (Inches/mm) 0.594/ 15.10
Product Height (Inches/mm) 0.453/ 11.50
Temperature -40℃ ~ 85℃
Compatible Brands Molex

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 Molex 0855035001?
The TWE291XNNL from TeleWire Technology cross-references to the Molex 0855035001 and to LINK-PP LPJE180XNNL. 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 TWE291XNNL replace?
The TWE291XNNL cross-references to Molex 0855035001; Molex 0955012881; Molex 85503-5001, and to LINK-PP LPJE180XNNL. 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 TWE291XNNL as a second source?
Request a sample of the TWE291XNNL and the mechanical drawing from TeleWire Technology, then check the footprint against the Molex 0855035001 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.