The CM5T3-24B-3S-Tx-C is a 1.25Gbps BiDi MMF optical transceiver (1550nm TX / 1310nm RX) in a 1×9 SC package, supporting up to 500m for Gigabit Ethernet applications.
CM5T3-24B-3S-Tx-C
Description
The CM5T3-24B-3S-Tx-C is a 1.25Gbps bi-directional (BiDi) optical transceiver designed for multimode fiber (MMF) communication over a single fiber strand. Operating at TX 1550nm / RX 1310nm, it enables efficient duplex data transmission while reducing fiber usage and infrastructure cost, with a reach of up to 500 meters.
Housed in a standard 1×9 form factor with SC simplex connector, this transceiver provides stable optical performance, low power consumption, and reliable data integrity for short-reach networking applications. It is fully RoHS compliant and optimized for Gigabit Ethernet and multimode backbone links, delivering a cost-effective solution for high-speed optical communication.
Features
- RoHS compliant
- Compliant with IEEE 802.3 Gigabit Ethernet standard
- Industry standard 1×9 footprint
- SC connector
- Single power supply 3.3V
- Differential inputs and outputs
- Compatible with solder and aqueous wash processes
- Class 1 laser product compliant with EN 60825-1
Applications
- Multi-mode core fiber backbone links up to 500m
- Gigabit Ethernet
Additional information
| Status | Active |
|---|---|
| Form Factor | 1×9 |
| Data Rate | 1.25Gbps |
| Nominal Wavelength | Tx 1550nm / Rx 1310nm |
| Reach | 500m |
| Fiber Type | MMF |
| Connector | SC |
| Temperature Range | -40°C to 85°C, 0°C to 70°C |
| Protocol | Gigabit Ethernet |

