TW1957HENL 10/100/1000 Base-T RJ45 MagJack, Tab Down, Green/ Yellow LED
The TeleWire Technology TW1957HENL is a 10/100/1000 Base-T shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.
Cross Reference
- LINK-PP LPJG0846HENL — same footprint, sourced outside mainland China.
Selection Notes
- 10/100/1000 Base-T — the rate the internal transformer is wound for.
- Green/ Yellow LEDs — driven from the host; link and activity mapping is yours.
- Shielded shell without EMI fingers — shield returns via board ground, not the bezel.
- Integrated magnetics — the transformer sits in the shell, freeing board area beside the PHY.
Typical application: gigabit industrial switches and embedded controllers carrying the PHY on-board.
Pricing for the TW1957HENL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.
Validate the TW1957HENL 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 |
| LED | Green/ Yellow |
| Shielding | Shield |
| 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℃ |
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.





