Singlemode Sfp Fiber Optic Transceiver 1470nm 80km 1.25Gbps CWDM QSFP28

1470nm 80km 1.25Gbps CWDM Singlemode Fiber Optical SFP Transceiver
 
Hangalaxy’s NTSFC-**12-80BD Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the DFB laser and the PIN photo-detector .The module data link up to 80KM in 9/125um single mode fiber. The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access.
 
Application
 
• Switch to Switch Interface.
• Gigabit Ethernet.
• Switched Backplane Applications.
• Router/Server Interface.
• Other Optical Links.
 
Keyed Characteristic
 
• Up to 1.25Gb/s data links.
• DFB laser transmitter and PIN photo-detector.
• Up to 80km on 9/125µm SMF.
• Hot-pluggable SFP footprint.
• Duplex LC/UPC type pluggable optical interface.
• Low power dissipation.
• Metal enclosure, for lower EMI.
• RoHS compliant and lead-free.
• Single +3.3V power supply.
• Support Digital Diagnostic Monitoring interface.
• Compliant with SFF-8472.
• Case operating temperature: 0°C to +70°.
 
Product Selection
 

 
 
 
 
 
 
 
 
 
 
 
 
 
Pin Descriptions
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Notes:
 
1.Circuit ground is internally isolated from chassis ground.
2.Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3.Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.MOD_DEF (0) pulls line low to indicate module is plugged in.
4.This is an optional input used to control the receiver bandwidth for compatibility with multiple data rates (most likely Fiber Channel 1x and 2x Rates).If implemented, the input will be internally pulled down with > 30kΩ resistor.
 

 
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Quality Guarantee
 
Hangalaxy has those Fiber Optic Transceivers in stock and ready to ship. This cable is tested for 100% functionality and guaranteed compatible for outstanding network performance. Now you have a reliable, compatible and affordable means to expand your network while maintaining its integrity. We can provide this cable in any lengths. If the length you need is not listed on our website, please feel free to contact us.
 
Products Description
 
These adapters come with flange for added stability by screw-mounting the adapter to your adapter plate. Reduced flange models are also available. Adapters ship with standard plug-style dust caps.