TWK1147AHNL 10/100/1000 Base-T RJ45 MagJack, Tab Up, Green/ Yellow LED
The TeleWire Technology TWK1147AHNL is a 10/100/1000 Base-T EMI-finger shielded RJ45 MagJack with integrated magnetics. Manufactured in Taiwan.
Cross Reference
- Bel Fuse 0826-1A1T-43-F — the TWK1147AHNL cross-references to this part.
- Halo HFJT1-1G16C3-L12RL — a further published equivalent on the same footprint.
- LINK-PP LPJK0036AHNL — same footprint, sourced outside mainland China.
Selection Notes
- 10/100/1000 Base-T — matched magnetics for this line rate, no external transformer.
- Green/ Yellow LEDs — indicated condition set by the host PHY design.
- Integrated magnetics — isolation and common-mode choke inside the connector, not on the PCB.
- EMI grounding fingers — chassis bond made at the bezel, not through the PCB.
Typical application: single-board computers and SoM carriers taking gigabit off a host PHY.
Pricing for the TWK1147AHNL ranges from $0.50 to $3.00 USD depending on order quantity and configuration, with volume tiers available on request.
Validate the TWK1147AHNL 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 | 12P8C(RJ45) |
|---|---|
| Ports | 1x1 |
| Speed | 10/100/1000 Base-T |
| Latch Type | Up |
| LED | Green/ Yellow |
| 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) | 1.280/ 32.50 |
| Product Width (Inches/mm) | 0.654/ 16.60 |
| Product Height (Inches/mm) | 0.531/ 13.50 |
| Temperature | 0℃ ~ 70℃ |
| Compatible Brands | Halo, Belfuse |
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.





