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SFP-ZX 1000base 1.25G 1550nm 120km Gigabit Module Widely Compatible Transceiver Module
| Technical Parameters | Descriptions | Technical Parameters | Descriptions |
| Model Number | YXF-GE-S55L-120D | Interface | LC |
| Fiber type | SMF | Laser/Detector | DFB/PIN |
| Form Factor | Duplex SFP | DDM | Yes |
| Data Rate | 1.25Gbps | Output Power | 0~5dBm |
| Wavelength | 1550nm | Power Supply | 3.3V |
| Distance | 120KM | Temperature | 0~70°C |
| Sensitivity | <-30.0dBm | Certificate | CE,ROHS,FCC,ISO9001,SGS |
| Selling Units | Single | Warranty | 1Year |

Features :
1. Industry standard Small Form Pluggable (SFP) package.
2. Digital diagnostic monitor interface compliant with SFF-8472.
3. 1550nm DFB Laser and PIN receiver.
4. Very low EMI and excellent ESD protection.
5. Power consumption less than 1.0W.
6. Hot-pluggable capability.
Advantages :
1. The transceiver is a low power, high performance, cost effective module supporting data-rate up to 1.25Gbps 120km transmission distance.
2. The transceiver incorporates TX_DIS control, TX-FAULT and RX_LOS monitor functions. The devices are Class I laser safety compliant.
| Parameter | Symbol | Min | Max | Unit |
| Storage Temperature | TSTG | -40 | +85 | ºC |
| Ambient Operating Temperature | TA | 0 | 70 | ºC |
| Optical Rise/Fall Time | Tr /Tf | - | 0.26 | ns |
| Eye Diagram |
IEEE 802.3z and ANSI Fibre Channel Compliant |
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| Power Supply Current |
Icc |
- | 200 | mA |
| Extinction Ratio |
ER |
9 | 13 | dB |
| Sensitivity |
S |
- | -27 | dBm |
| Warning |
assert>-30dBm,de-assert<-24dBm |
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FAQ
Q1: Are you factory or trading company?
A1: We are a manufacturer specialized in SFP modules since 2015.
Q2: What is your main products?
A2: Our main products are Optical Transceiver SFP modules(155M-800G), Copper Modules, AOC/DAC Cables, Media Converters. For more details catalog, please contact us.
Q3: Can I get a lower price? Any discount?
A3: Yes, price could be negotiated based on order quantity. In some festivals, we will have promotional plans, please pay
attention to our store activities, or contact us directly
Q4: Can I request a sample before placing a bulk order?
A4: Yes, we offer samples for testing and evaluation. Contact our sales team to request a sample and discuss terms.
Q5: What is your MOQ and the lead time?
A5: No MOQ, can start from 1 piece. Lead time for standard orders are typically shipped within 3 business days, while
customized orders may take longer. Contact us for specific details.
Q6: How about shipping?
A6: You can use your own shipping account or shipping agent, or use our shipping methods- DHL/UPS/FexdEx/EMS/TNT etc.
Q7: What is your after-sales service? How about the warranty?
A7: All products are offered with at least 1 year warranty and lifetime technical support.
Q8: What kinds of customized choices are offered in YXFiber?
A8: As for customized transceivers, YXFiber offers regular custom choices such as compatibility, transmit distance, operating temperature, label pattern, label colors, unit package and etc.
What's more, YXFiber welcomes any inquiry for customized products for different network solutions.
Q9: Why should I trust YXFiber compatible transceivers?
A9: Besides the price advantage, we have compared to branded transceivers, YXFiber compatible transceivers also maintain the same performance and reliability.
To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out.