The TPS-TFM1-85DCR is an 850 nm VCSEL 25Gigabit SFP28 transceiver. It is designed to transmit and receive optical data over 50/125μm multimode optical fiber (MMF) and support up to 70m on OM3 MMF and 100m on OM4 MMF. The module has a duplex LC optical interface and all mechanical characteristics are compliant with the current SFP+ specification (SFF-8431 and SFF-8432).
| Features | Details |
| Data Rate | Up to 28.05 Gb/s |
| Optical Connector | Duplex LC |
| Compliance | - SFP28 MSA <br>- SFF-8431 |
| Form Factor | Hot-pluggable SFP footprint |
| Diagnostics | Built-in digital diagnostic functions |
| Transmission Distance | Capable of over 100m on OM4 fiber |
| Power Supply | Single +3.3V |
| Operating Temperature | 0°C ~ 70°C |
| Power Consumption | < 1.2W |
| Certification | RoHS-6 compliant |
| Parameter | Symbol | Min | Typ. | Max | Unit |
| Transmitter | |||||
| Center Wavelength | λt | 840 | 850 | 860 | nm |
| RMS Spectral Width | Pm | - | - | 0.6 | nm |
| Average Optical Power, each Lane | Pavg | -8.4 | - | +2.4 | dBm |
| Optical Modulation Amplitude (OMA) | Poma | -6.4 | - | +3 | dBm |
| TDP, each Lane | - | - | 4.3 | dB | |
| Extinction Ratio | ER | 2 | - | - | dB |
| Average Launch Power OFF Transmitter, each Lane | Poff | - | - | -30 | dBm |
The 25G SFP28 SR module is a short-distance 25Gbps optical interconnection module, which is mainly used in the interconnection between servers in data centers, the connection between servers and storage devices in storage area networks, low-latency communication between high-performance computing clusters, and high-definition video content transmission systems, as well as switch back-end high-density networking scenarios to meet the interconnection needs of these applications that require extremely high network bandwidth and latency.
The 24-hour technical support hotline is at any time to help you troubleshoot and solve any technical problems.
We provide module repair and replacement services to ensure continued smooth operation of the equipment.
Bringing you the latest features and product optimizations through software updates and upgrades.
Our team performs compatibility testing and provides integration guidance to ensure the module integrates seamlessly into your existing network infrastructure.
We provide on-site installation guidance and training services to ensure correct setup and usage.
We provide maintenance service packages and extended warranties to provide ongoing technical support and protection for your products.
For safety reasons, modules are packaged in anti-static packaging and securely sealed in clearly marked boxes or envelopes. We will provide a detailed packaging list to confirm the components and accessories included. There will be tracking service and receipt confirmation during the transportation process, plus insurance to ensure safe delivery. We attach great importance to the safety of modules during transportation and will take all necessary measures to properly package and transport them so that customers can receive intact products. If any problems occur during transportation, we will do our best to follow up and deal with them.
Reference Datasheet file code:DS080007 (25G SR)
