• TW27317AFNL, 10/100 Base Ethernet RJ45 with Transformer Tab Down with Green/Green Led - TeleWire Technology
  • TW27317AFNL, 10/100 Base Ethernet RJ45 with Transformer Tab Down with Green/Green Led - TeleWire Technology
  • TW27317AFNL, 10/100 Base Ethernet RJ45 with Transformer Tab Down with Green/Green Led - TeleWire Technology
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TW27317AFNL 10/100 Base-T RJ45 MagJack, Tab Down, Green/ Green LED

The TeleWire Technology TW27317AFNL is a 10/100 Base-T EMI-finger shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.

Cross Reference

  • LINK-PP LPJ16206AFNL — same footprint, sourced outside mainland China.

Selection Notes

  • 10/100 Base-T — matched magnetics for this line rate, no external transformer.
  • Green/ Green LEDs — wired to the host PHY, not to internal logic.
  • 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: building-control panels and sensor gateways on 10/100 links.

Pricing for the TW27317AFNL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TW27317AFNL 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
Speed 10/ 100 Base-T
Latch Type Down
LED Green/ 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) 0.839/ 21.30
Product Width (Inches/mm) 0.628/ 15.95
Product Height (Inches/mm) 0.531/ 13.50
Temperature 0℃ ~ 70℃
Compatible Brands Amphenol

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.

Who manufactures the TW27317AFNL?
The TW27317AFNL is an original design manufactured by TeleWire Technology in Taiwan. Send the footprint or mechanical drawing you are designing against and the TeleWire Technology engineering team will confirm compatibility.
Can the TW27317AFNL be built to a different configuration?
Yes. The standard TW27317AFNL ships with Green/ Green 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. Send the drawing you are designing against and the engineering team will confirm what is achievable.
How do I qualify the TW27317AFNL as a second source?
Request a sample of the TW27317AFNL and the mechanical drawing from TeleWire Technology, then check the footprint against LINK-PP LPJ16206AFNL 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.