Bel Fuse Inc. SI-52003-F
MPNSI-52003-F
Active
CONN JACK 1PORT 100 BASE-T PCB
$6.4Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMagJack® ST SI-50000
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MagJack® ST SI-50000 |
| Mounting | Through Hole |
| Connector type | RJ45 |
| LED color | Green - Green |
| Shield material | Copper Alloy |
| Contact material | Copper Alloy |
| Housing material | Thermoplastic |
| Height above board | 0.550\" (13.97mm) |
| Package | Tray |
| Features | Board Guide |
| Shielding | Shielded, EMI Finger |
| Orientation | 90° Angle (Right) |
All specifications
| Parameter | Value |
|---|---|
| Termination | Solder |
| Applications | 10/100 Base-T, AutoMDIX, Power over Ethernet (PoE) |
| Tab direction | Up |
| Contact finish | Gold |
| Rows | 1 |
| Number of ports | 1 |
| Contact finish thickness | 50.0µin (1.27µm) |
| Number of cores per jack | 4 |