Cudy SM10GMA-03 SFP+ 10Gbps LC MMF 300M Module

What this part is

<p>The Cudy SM10GMA-03 SFP+ 10Gbps LC MMF Module is engineered for reliable high-speed connectivity in enterprise and data center environments. Supporting 10/100BASE-Tx standards as specified in IEEE 802.3, this transceiver ensures seamless integration into modern networking setups. Its hot-pluggable SFP footprint allows easy installation and replacement without system downtime, making it a practical solution for professionals requiring efficiency and uninterrupted service.</p> <p>Designed with a compact RJ-45 connector assembly, the module is space-efficient and easy to manage in dense networking environments. The unit operates on a single +3.3V power supply, ensuring low power consumption while delivering stable performance. With RoHS compliance and a fully lead-free build, the SM10GMA-03 also aligns with eco-friendly standards without compromising durability.</p> <p>The transceiver supports 10/100Mbps Fast Ethernet over Cat 5 cable, making it versatile for a wide range of networking scenarios. Its operating temperature range from -40°C to +85°C ensures reliable performance in both standard office environments and demanding industrial applications. This wide tolerance enables deployment in challenging conditions without sacrificing speed or connectivity.</p> <p>Compact yet powerful, the Cudy SM10GMA-03 SFP+ Module is the ideal choice for businesses seeking affordable, energy-efficient, and high-performance network expansion. Whether for upgrading existing infrastructure or supporting new deployments, it provides consistent data transfer, durability, and excellent value.</p> <h3>FEATURES:</h3> <ul> <li>Support 10base-T / 100base-Tx</li> <li>Hot-pluggable SFP footprint</li> <li>Compact RJ-45 connector assembly</li> <li>RoHS compliant and lead-free</li> <li>Single +3.3V power supply</li> <li>10/100base-Tx Fast Ethernet over Cat 5 cable</li> <li>Ambient Operating temperature: -40°C to +85°C</li> </ul> <h3>SPECIFICATIONS:</h3> <ul> <li>+3.3 Volt Electrical Power Interface: <ul> <li>Supply Current: 300 mA (Max)</li> <li>Input Voltage: 3.13V (Min)/ 3.3V (Typ)/ 3.47V (Max)</li> <li>Maximum Voltage: 4V (Max)</li> <li>Surge Current: TBD</li> </ul> </li> <li>Low-Speed Signals, Electronic Characteristics: <ul> <li>SFP Output LOW: 0V (Min)/ 0.5V (Max)</li> <li>SFP Output HIGH: host_Vcc - 0.5V (Min)/  host_Vcc + 0.3V (Max)</li> <li>SFP Input LOW: 0V (Min)/ 0.8V (Max)</li> <li>SFP Input HIGH: 2V (Min)/ Vcc + 0.3V (Max)</li> </ul> </li> <li>High-Speed Electrical Interface, Transmission Line-SFP: <ul> <li>Line Frequency: 125MHz (Typ)</li> <li>Tx Output Impedance: 100 Ohm (Typ)</li> <li>Rx Input Impedance: 100 Ohm (Typ)</li> </ul> </li> <li>High-Speed Electrical Interface, Host-SFP <ul> <li>Single ended data input swing: 250mV (Min)/ 1200mV (Max)</li> <li>Single ended data output swing: 350mV (Min)/ 800mV (Max)</li> <li>Rise/Fall Time: 20 - 80% psec</li> <li>Tx Input Impedance: 50 Ohm (Typ)</li> <li>Rx Output Impedance: 50 Ohm (Typ)</li> </ul> </li> <li>General: <ul> <li>Data Rate: 10Mb/sec (Min)/ 100Mb/sec (Max)</li> </ul> </li> <li>Environmental Specifications: <ul> <li>Operating Temperature: -40 °C (Min)/ 85 °C (Max)</li> <li>Storage Temperature: -40 °C (Min)/ 85 °C (Max)</li> </ul> </li> <li>Product Dimensions: 6.8 x 1.4 x 1.3 cm</li> </ul> <h3>WHAT'S IN THE BOX:</h3> <ul> <li>Cudy SM10GMA-03 SFP+ 10Gbps LC MMF 300M Module x1</li> </ul>