• 1x4 RJ45 Modular Jack without Transformer Tab Up - TWE512AGNL - Main View
  • 1x4 RJ45 Modular Jack without Transformer Tab Up - TWE512AGNL - Second View
  • 1x4 RJ45 Modular Jack without Transformer Tab Up - TWE512AGNL - Third View
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TWE512AGNL 1x4 Port RJ45 Jack, Tab Up, Yellow/ Green LED

The TeleWire Technology TWE512AGNL is a 1x4 EMI-finger shielded RJ45 jack. Manufactured in Taiwan.

Cross Reference

  • Pulse E5J88-14CJ22-L — the TWE512AGNL cross-references to this part.
  • Pulse E5J88-14CJ25-L — a further published equivalent on the same footprint.
  • LINK-PP LPJE401AGNL — same footprint, sourced outside mainland China.

Selection Notes

  • 1x4 port array — 4 ports on one shell, saving panel width.
  • Yellow/ Green LEDs — driven from the host; link and activity mapping is yours.
  • −40 °C to +85 °C — rated for unheated cabinets across the seasonal swing.
  • No integrated magnetics — isolation sits on the PCB, so the magnetics choice stays yours.

Typical application: patching and distribution boards that group ports behind a single opening.

Pricing for the TWE512AGNL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TWE512AGNL 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
View full details

Product Specifications

RJ Type 8P8C(RJ45)
Ports 1x4
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) 0.620/ 15.75
Product Width (Inches/mm) 2.510/ 63.75
Product Height (Inches/mm) 0.516/ 13.10
Temperature -40℃ ~ 85℃
Compatible Brands Pulse

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 Pulse E5J88-14CJ22-L?
The TWE512AGNL from TeleWire Technology cross-references to the Pulse E5J88-14CJ22-L and to LINK-PP LPJE401AGNL. 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 TWE512AGNL replace?
The TWE512AGNL cross-references to Pulse E5J88-14CJ22-L; Pulse E5J88-14CJ25-L, and to LINK-PP LPJE401AGNL. 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 TWE512AGNL as a second source?
Request a sample of the TWE512AGNL and the mechanical drawing from TeleWire Technology, then check the footprint against the Pulse E5J88-14CJ22-L 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.