TW1924CNL 10/100/1000 Base-T RJ45 MagJack, Tab Down, No LEDs
The TeleWire Technology TW1924CNL is a 10/100/1000 Base-T EMI-finger shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.
Cross Reference
- Halo HFJ11-1G01 — the TW1924CNL cross-references to this part.
- Halo HFJ11-1G01E — a further published equivalent on the same footprint.
- Halo HFJ11-1G01ERL — a further published equivalent on the same footprint.
Selection Notes
- 10/100/1000 Base-T — the rate the internal transformer is wound for.
- No LEDs — the full front aperture stays clear for the mating plug.
- Integrated magnetics — the transformer sits in the shell, freeing board area beside the PHY.
- EMI grounding fingers — shield path closes against the chassis bezel.
Typical application: gigabit industrial switches and embedded controllers carrying the PHY on-board.
Pricing for the TW1924CNL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.
Validate the TW1924CNL 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 |

Product Specifications
| RJ Type | 10P8C(RJ45) |
|---|---|
| Ports | 1x1 |
| Speed | 10/100/1000 Base-T |
| Latch Type | Down |
| 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) | 0.626/ 15.90 |
| Product Height (Inches/mm) | 0.528/ 13.40 |
| Temperature | 0℃ ~ 70℃ |
| Compatible Brands | Halo, Hanrun, UDE, YDS |
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.





