MikroTik S-RJ01 RJ45 SFP 10/100/1000M Copper Module
The MikroTik S-RJ01 is a high-performance RJ45Â SFPÂ copper module designed to provide fast, flexible, and cost-effective Ethernet connectivity for modern networking environments. Supporting 10/100/1000 Mbps auto negotiation, this module enables seamless integration between SFP-equipped devices and standard copper Ethernet networks.
Its plug and play design allows for easy deployment, while its wide compatibility ensures smooth operation across a broad range of MikroTik routers, switches, and other SFP-based hardware. Whether you’re expanding your network, upgrading existing equipment, or bridging fiber-ready systems with copper infrastructure, the S-RJ01 delivers a reliable and efficient solution for versatile network applications.
Features
- Up to 1.25 Gb/s bi directional data links
- 100m transmission over unshielded
- Compliant with IEEE Std 802.3TM-2002
- Compliant with SFP MSA
- Access to physical layer IC via 2-wire serial bus
- RJ-45 connector
- Hot Pluggable SFP footprint
- +3.3V single power supply
- Extended case temperature range (0°C to +85°C)
MikroTik S-RJ01 Specification
| Network | |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Optical fiber | |
| Transmission distance (max) | 0.1 km |
| Data transmission | |
| Data transfer rate | 1.25 Gbit/s |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| Operational conditions | |
| Operating temperature (T-T) | 0 – 85 °C |
| Certificates | |
| Certification | RoHS |







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