MikroTik S-RJ01 Gigabit Ethernet RJ45 Copper SFP Transceiver Module (S-RJ01)

  • Data Rate: 10/100/1000 Mbps bi-directional links.
  • Range: Up to 100m over unshielded copper cable.
  • Connector: Standard RJ-45 interface.
  • Compliance: SFP MSA and IEEE 802.3 compliant.
  • Service: Fast shipping to Latvia, as well as Estonia and Lithuania. 2-Year Warranty for all clients (Business & Private).

MIKROTIK

27,31€
€22.57 (bez PVN)

Ethernet interface type Gigabit Ethernet | Ethernet LAN data rates 10/100/1000 Mbit/s | Transmission distance (max) 0.1 km | Data transfer rate 1.25 Gbit/s | 1xEthernet LAN (RJ-45) ports | Operating temperature (T-T) 0 – 85 °C

S-RJ01 is RJ45 SFP 10/100/1000M copper module, compatible with most Gigabit SFP ports available on various networking devices.

– 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
– RoHSCompliance
– 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)

SummaryMikrotik S-RJ01. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s. Transmission distance (max): 0.1 km. Data transfer rate: 1.25 Gbit/s. Certification: RoHS
Unit Box Height0.015
Unit Box Length0.07
Unit Box Width0.015
Ethernet interface typeGigabit Ethernet
Ethernet LAN data rates10/100/1000Mbit/s
Transmission distance (max)0.1km
Data transfer rate1.25Gbit/s
Ethernet LAN (RJ-45) ports1
Operating temperature (T-T)0 – 85°C
CertificationRoHS
Harmonized System (HS) code85176990
Units per Shipping Box1
Unit Calculated Volume1.575E-05cubm
Unit Calculated Weight0.023kg
SKU: MIKROTIK-S-RJ01 Category:

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  1. Nathaniel Brooks –

    I recently bought the MikroTik S-RJ01 from apsardze24.lv for my home lab. It works perfectly with my switch, providing stable Gigabit speeds. The plug-and-play setup was a breeze, and it’s been running cool so far. Great service from the shop too; delivery was prompt and hassle-free. Highly recommended!

    Nathaniel Brooks –

Is the MikroTik S-RJ01 compatible with non-MikroTik switches like Cisco or Ubiquiti?

Yes, the S-RJ01 is designed to be SFP MSA compliant, which ensures compatibility with most networking hardware that accepts standard SFP modules. However, some brands with strict vendor locking may require specific coding, so it is best to verify your device's SFP port flexibility.

Does the S-RJ01 module generate a lot of heat during high-traffic use?

Copper SFP modules naturally run warmer than fiber optics; however, this unit is rated for an extended case temperature range of 0°C to +85°C. It is designed to dissipate heat efficiently within standard ventilated networking environments.

Does this module support 10/100 Mbps speeds or only Gigabit?

This transceiver is versatile and supports 10/100/1000 Mbps bi-directional data links. It is capable of auto-negotiating the connection speed based on the capabilities of the device connected to the RJ45 port.

Is this the official version compatible with European networking standards?

Yes, Apsardze24.lv supplies the official, RoHS-compliant version of the S-RJ01. It meets all EU regulatory requirements and is suitable for use in any standard SFP-compliant environment across the Baltics.

What are the warranty terms when purchasing this transceiver from Apsardze24.lv?

We provide a 2-Year Warranty for all clients, including both private individuals and business entities. Because Apsardze24.lv is based in Riga, we offer fast local service and support should you encounter any hardware issues.

What is the maximum cable length for the MikroTik S-RJ01 Gigabit Ethernet RJ45 Copper SFP Transceiver Module (S-RJ01)?

The module supports a maximum transmission distance of up to 100 meters (approx. 328 feet). For reliable Gigabit performance at this distance, the use of high-quality unshielded twisted pair copper cabling, such as Cat5e or Cat6, is required.

Does the S-RJ01 require any software configuration to start working?

No, this is a hot-pluggable device. Once inserted into a powered SFP slot and connected via an RJ45 Ethernet cable, it should be recognized automatically by the host system without manual driver installation.

Can I use the S-RJ01 in an SFP+ 10Gbps port?

In most cases, yes, as SFP+ ports are typically backward compatible with 1.25Gbps SFP modules. However, the connection speed will be hardware-limited to 1Gbps, and you should ensure your switch software allows 1G modules in 10G slots.

What should I do if the S-RJ01 is not recognized by my specific media converter?

If your device fails to link up despite being MSA compliant, there may be a specific chipset mismatch or a need for a forced port speed setting. For specialized hardware troubleshooting, please reach out to our technical support at [email protected].
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