Quick Answer
Start with the target device, port, link distance, fiber type and document needs. Then use the article content below to narrow the model path before sending an RFQ.
In the market, there are a range of Ethernet SFP transceiver module s, including Fast Ethernet (FE) SFP, Gigabit Ethernet (GE) SFP and 10 Gigabit Ethernet (10GbE) SFP Plus (SFP+). These small, modular optical interface transceivers offer a convenient and cost effective solution for the adoption of GE and FC in data center, campus, metropolitan area access and ring networks, and storage area networks.
The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 155Mbps and 2km transmission distance with MMF. The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472.
Features of FE SFP Module
Data-rate of 155Mbps operation
1310nm/1550nm FP laser transmission
Transfer distance 2 to 160km
Hot-pluggable SFP footprint duplex LC connector Interface
Class 1 FDA and IEC60825-1 laser safety compliant
Compatible with SFP MSA
Compatible with SFF-8472
Features of GE SFP Module
Compliant with IEEE 802.3z
Differential LVPECL inputs and outputs
Single 3.3 V power supply
TTL signal detect indicator
Hot pluggable
Class 1 laser product, complies with EN60825-1
One GE Port
Duplex LC Connector or Simplex LC Connector
Features of GE Copper SFP Module
Compliant with SFP MSA and IEEE Std 802.3-2002
Supports 1000BASE-T operation in host systems
Hot-pluggable SFP footprint
Compact RJ-45 connector assembly
TTL signal detection (Supports RX_LOS as link indication function)
RoHS compliant and lead free
For 100m reach over Cat 5 UTP cable
Fully metallic enclosure for low EMI
Low power dissipation (1.05 W typical)
Detailed product information in EEPROM
One GE Port
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Compatibility Checklist
Before requesting pricing, collect the details that affect coding review and quote quality.
Device information
Device brand, model, firmware or OS version, target port and required module code.
Link information
Required reach, fiber type, connector, wavelength plan and deployment environment.
Purchase context
Quantity, destination country, required delivery target and packaging or labeling needs.
Proof documents
Datasheet, catalog, test report request, certificate path or inspection record requirement.
FAQ
What information is needed for compatibility review?
Submit brand, device model, firmware or OS, target port, required module code and quantity.
Can I request a datasheet before ordering?
Yes. Use the datasheet center or RFQ form to request the current file version for the target model.
What should I include in an RFQ?
Product variant, quantity, country, target device, reach, connector, required documents and deployment notes.
Where can I review testing or compliance paths?
Use the Testing & Quality and Certifications & Compliance pages, then request project documents through the RFQ.




