• TWL8147AGNL, 1000 Base Gigabit Low-Profile RJ45 Jack with Transformer Tab Up with Yellow/ Green Led - side view
  • TWL8147AGNL, 1000 Base Gigabit Low-Profile RJ45 Jack with Transformer Tab Up with Yellow/ Green Led - front view
  • TWL8147AGNL, 1000 Base Gigabit Low-Profile RJ45 Jack with Transformer Tab Up with Yellow/ Green Led - back view
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TWL8147AGNL 10/100/1000 Base-T Low-Profile RJ45 MagJack, Tab Up, Yellow/ Green LED

The TeleWire Technology TWL8147AGNL is a 10/100/1000 Base-T EMI-finger shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.

Cross Reference

  • Bel Fuse L830-1D1T-43 — the TWL8147AGNL cross-references to this part.
  • LINK-PP LPJK7036AGNL — same footprint, sourced outside mainland China.

Selection Notes

  • Low-profile body — reduced height where board-to-lid clearance is the constraint.
  • 10/100/1000 Base-T — matched magnetics for this line rate, no external transformer.
  • Yellow/ Green LEDs — driven from the host; link and activity mapping is yours.
  • Integrated magnetics — isolation and common-mode choke inside the connector, not on the PCB.

Typical application: slim gateways and rack sleds where enclosure height is the binding constraint.

Pricing for the TWL8147AGNL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TWL8147AGNL 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 12P8C(RJ45)
Ports 1x1
Speed 10/100/1000 Base-T
Latch Type Up
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) 0.953/ 24.20
Product Width (Inches/mm) 0.701/ 17.80
Product Height (Inches/mm) 0.445/ 11.30
Temperature 0℃ ~ 70℃
Compatible Brands Belfuse

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 Bel Fuse L830-1D1T-43?
The TWL8147AGNL from TeleWire Technology cross-references to the Bel Fuse L830-1D1T-43 and to LINK-PP LPJK7036AGNL. 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 TWL8147AGNL be built to a different configuration?
Yes. The standard TWL8147AGNL ships with Yellow/ Green LEDs and a tab-up 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 Bel Fuse L830-1D1T-43.
How do I qualify the TWL8147AGNL as a second source?
Request a sample of the TWL8147AGNL and the mechanical drawing from TeleWire Technology, then check the footprint against the Bel Fuse L830-1D1T-43 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.