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1.25Gbps SFP Transceiver, LX, 20KM, 1310nm
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Product Highlights:
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1.25Gbps SFP LX transceiver with 1310nm FP transmitter and PIN receiver, supporting single-mode fiber links up to 20km.
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Duplex LC interface, hot-pluggable SFP form factor with digital diagnostics and low power consumption.
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Ideal for Gigabit Ethernet, Fiber Channel, and long-reach optical networks.
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FiberMania provides OEM/ODM customization and private-label manufacturing
Table of Contents
Description
The 1.25Gbps SFP LX Transceiver is a high-performance, cost-effective optical module designed for long-reach gigabit networks over single-mode fiber (SMF). Supporting dual data rates of 1.25Gbps and 1.0625Gbps, it enables reliable transmission over distances up to 20 kilometers, making it ideal for Gigabit Ethernet, Fiber Channel, and other optical network applications.
The module consists of a 1310nm FP laser transmitter, a PIN photodiode receiver integrated with a trans-impedance amplifier (TIA), and an MCU control unit. Digital diagnostic monitoring allows real-time access to device operating parameters including optical power, temperature, and supply voltage. All modules comply with Class I laser safety standards, ensuring safe operation in diverse network environments.
With a duplex LC connector, hot-pluggable SFP form factor, and a single +3.3V power supply, this module is easy to integrate into switches, routers, and server backplanes. Optional industrial temperature versions (-40°C to +85°C) allow deployment in harsh environments.
Specification
| Data Rate | 1.25Gbps |
|---|---|
| Wavelength | 1310nm |
| Fiber Type | Multimode (MMF) |
| Transmission Distance | 2KM |
| Connector Type | Duplex LC |
| Compliance | SFP MSA, Class I laser, RoHS |
| Power Supply | ! |
| Temperature Range | 0°C to +70°C (Std) |
| Features | Hot-pluggable, DDM |
Features
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Dual data rate operation: 1.25Gbps / 1.0625Gbps
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1310nm FP laser transmitter and PIN photodiode receiver
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Transmission distance up to 20km on single-mode fiber
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Duplex LC optical connector
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SFP MSA and SFF-8472 compliant
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Digital Diagnostic Monitoring (internal or external calibration)
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Compatible with SONET OC-24-LR-1
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RoHS compliant and lead-free
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Single +3.3V power supply
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Operating case temperature: 0°C to +70°C (Standard), -40°C to +85°C (Industrial)
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Hot-pluggable SFP form factor
Application
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Gigabit Ethernet networks
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1x Fibre Channel links
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Switch-to-switch interconnects
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Router/server interfaces
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Switched backplane applications
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Other optical transmission systems
FAQ
Q: What is the maximum transmission distance for this SFP LX module?
A: Up to 20 kilometers over single-mode fiber.
Q: Can it operate in industrial temperature environments?
A: Yes, optional industrial temperature versions are available (-40°C to +85°C).
Q: Is this module hot-pluggable?
A: Yes, it can be inserted or removed without shutting down network equipment.
Q: What type of fiber connector does it use?
A: Duplex LC connector.
Q: Can FiberMania provide OEM/ODM or private-label solutions?
A: Yes, we offer full customization, labeling, and private-label manufacturing services.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
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