• TWSK28213A07NL, 1000 Base Gigabit 2x1 Port Magjack RJ45 Tab Both with Green/ Yellow&Green Led - side view
  • TWSK28213A07NL, 1000 Base Gigabit 2x1 Port Magjack RJ45 Tab Both with Green/ Yellow&Green Led - front view
  • TWSK28213A07NL, 1000 Base Gigabit 2x1 Port Magjack RJ45 Tab Both with Green/ Yellow&Green Led - back view
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TWSK28213A07NL 10/100/1000 Base-T 2x1 Port RJ45 MagJack, Tab Both, Green/ Yellow&Green LED

The TeleWire Technology TWSK28213A07NL is a 10/100/1000 Base-T 2x1 EMI-finger shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.

Cross Reference

  • Bel Fuse 0845-2R1T-E4 — the TWSK28213A07NL cross-references to this part.

Selection Notes

  • 2x1 port array — 2 ports on one shell, saving panel width.
  • 10/100/1000 Base-T — the interface rate the magnetics are matched to.
  • Green/ Yellow&Green LEDs — wired to the host PHY, not to internal logic.
  • −40 °C to +85 °C — beyond what a commercial-grade jack is rated for.

Typical application: switch and router line cards, where port density per panel inch drives the design.

Pricing for the TWSK28213A07NL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.

Validate the TWSK28213A07NL 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 13P8C(RJ45)
Ports 2x1
Speed 10/100/1000 Base-T
Latch Type Both
LED Green/ 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) 1.331/ 33.80
Product Width (Inches/mm) 0.661/ 16.80
Product Height (Inches/mm) 1.059/ 26.90
Temperature -40℃ ~ 85℃
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.

Which Bel Fuse part does the TWSK28213A07NL cross-reference to?
The TWSK28213A07NL from TeleWire Technology cross-references to the Bel Fuse 0845-2R1T-E4. It is manufactured in Taiwan. Request a sample to validate fit and performance on your board before committing a layout.
Can the TWSK28213A07NL be built to a different configuration?
Yes. The standard TWSK28213A07NL ships with Green/ Yellow&Green LEDs and latches in both directions. 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 0845-2R1T-E4.
How do I qualify the TWSK28213A07NL as a second source?
Request a sample of the TWSK28213A07NL and the mechanical drawing from TeleWire Technology, then check the footprint against the Bel Fuse 0845-2R1T-E4 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.